Managed XDR

vtdl_psv1t5j9 (Remcos) — malware analysis report

File info

Filename
vtdl_psv1t5j9
File type
UDF filesystem data (version 1.5) ''
File size
1.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8ba3faaed4807147e65d4223926b3c7abfe96506
SHA256
089d0b048927b5c84bdfdc1055166ed3559746b51eff496d0acb259224873d66
MD5
b4dc31b626190a4e9f319684950e0837

Malwares

  • Remcos

Signatures

Persistence

T1183 persistence_autorun: Makes itself run automatically on Windows startup
T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1547.004 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1183 persistence_autorun: Makes itself run automatically on Windows startup
T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1547.004 persistence_autorun: Makes itself run automatically on Windows startup
T1055.012 injection_runpe: Injects code into another process
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1055 injection_runpe_2: Executes injected code in another process

Defense Evasion

T1183 persistence_autorun: Makes itself run automatically on Windows startup
T1055.012 injection_runpe: Injects code into another process
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 sets_debug_registers: Sets debug registers for a thread in a different process
T1055 injection_runpe_2: Executes injected code in another process
T1562 dep_disable: Disables DEP
T1497.002 antisandbox_foregroundwindows: Checks whether any human activity is being performed by constantly checking whether the foreground window has changed
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.002 nsis_archive: One of the packages is NSIS archive
T1070 stealth_window: A process created a hidden window

Credential Access

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Discovery

T1497.002 antisandbox_foregroundwindows: Checks whether any human activity is being performed by constantly checking whether the foreground window has changed
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1518 locates_browser: Attempts to identify where browsers are installed

Collection

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)
T1115 checks_clipboard: Monitors clipboard data

Command and Control

T1071.001 network_cnc_http: Suspicious HTTP traffic
T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_openurl: Performs HTTP/HTTPS-requests using InternetOpenUrl

Other

yara_rules: Static rules
networkdyndns_checkip: Connects to a Dynamic DNS domain
remcos: Remcos indicators detected
creates_exe: Creates executable files in the file system
only_exec_in_archive: The archive contains only an executable file
no_graphical_activity: No graphic activity
pe_overlay: PE file contains overlay
get_memory_status: Gets information about the virtual and physical memory of the system
suricata_alert: Malicious traffic detected
get_username: Gets username
create_rpc_bindings: Creates RPC connection
checktokenmembership: Checks user token with CheckTokenMembership call

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