Managed XDR

exemplar — malware analysis report

File info

Filename
exemplar
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
194 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
3688ef554cf041e8aea311c2dd389f91dd0efde5
SHA256
cb88640b224d3d395733cb8bc2fe10dccffb96c4000afaf75a057844fb248832
MD5
fa11d678f6ee6fa2b068318860326af3

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1547.004 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1547.004 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process
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

T1562.004 bypass_firewall: Changes local firewall configuration and policies
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1562.004 firewall_add_rule: Modifies Firewall rules
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1070 stealth_window: A process created a hidden window

Discovery

T1518.001 antiav_detectreg: Attempts to detect installed antiviruses by a certain registry key
T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
network_bind: Starts servers listening at 0.0.0.0:5124, 0.0.0.0:62278
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
origin_langid: Unconventional language of the executable file
get_policy_info: Retrieves information about a Policy object
Managed XDR