Managed XDR

2cjsce-pvf4yvmtpyb-pksr.eml (Tinba) — malware analysis report

File info

Filename
2cjsce-pvf4yvmtpyb-pksr.eml
File type
RFC 822 mail, ASCII text
File size
1.7 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
6b065bdffc1e0960fd5c623b9d2c0dba25613c60
SHA256
211b62638289fc9885f8d98f3b26324117d08e120992d70b8629b90c4294e88f
MD5
a06b43657e04c28efb28ca1c437af407

Malwares

  • Tinba

Signatures

Execution

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1053.005 persistence_autorun: Makes itself run automatically on Windows startup
T1059.007 bad_js: Suspicious Javascript file
T1059 wscript_info_discovery: Collects info about system with Wscript.Shell
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

Persistence

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1053.005 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1548.002 uac_bypass_mocking_dir: UAC bypass with the use of mocking directory
T1055.012 injection_runpe: Injects code into another process
T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
T1053.005 persistence_autorun: Makes itself run automatically on Windows startup
T1055.004 injection_ntqueueapcthread: Injects into another process using NtQueueApcThread
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1548.002 uac_bypass_mocking_dir: UAC bypass with the use of mocking directory
T1055.012 injection_runpe: Injects code into another process
T1036 copies_utilities: Copies and runs system utility with different name
T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1055.004 injection_ntqueueapcthread: Injects into another process using NtQueueApcThread
T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1033 wscript_info_discovery: Collects info about system with Wscript.Shell
T1016.001 system_network_configuration_discovery: System network configuration discovery detected

Command and Control

T1105 lolbin_extrac32: Download or Copy file with Extrac32

Other

yara_rules: Static rules
executes_dropped_exe: Executes dropped exe files
creates_exe: Creates executable files in the file system
dbatloader_behaviour: DBatLoader/ModiLoader behaviour
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
creates_in_programdata: Creates files in the ProgramData directory
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
enables_execute_access_on_stack: Enable execution access on stack

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