General

  • Target

    eebcd1414319130f36bea1e6c8fd29750118b145dae2d094d8a9d6aac0c619ce.exe

  • Size

    546KB

  • Sample

    240627-b6yhesygml

  • MD5

    06c135c6806d204db854b2b303f711e4

  • SHA1

    7034a07bcd5c2855c2a906f1c96a0490dda51a26

  • SHA256

    eebcd1414319130f36bea1e6c8fd29750118b145dae2d094d8a9d6aac0c619ce

  • SHA512

    b935c9c0415a7abc778d3cf0b374a2604ebd0eb33b3223412c9ffc9d320b3cffed381b0d98d4350bdd0af05f4b7c3f050b90305d102e36c60891a9bec9a6ee51

  • SSDEEP

    12288:rpaLt72wtNGZYqnDLPM/en5IDxDhzkz6C3jYCNVyvUGdABV:KqDLTQFW93jYCqAB

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.darwishgruop.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Uvob2G1Tc73ZCus02X

Targets

    • Target

      eebcd1414319130f36bea1e6c8fd29750118b145dae2d094d8a9d6aac0c619ce.exe

    • Size

      546KB

    • MD5

      06c135c6806d204db854b2b303f711e4

    • SHA1

      7034a07bcd5c2855c2a906f1c96a0490dda51a26

    • SHA256

      eebcd1414319130f36bea1e6c8fd29750118b145dae2d094d8a9d6aac0c619ce

    • SHA512

      b935c9c0415a7abc778d3cf0b374a2604ebd0eb33b3223412c9ffc9d320b3cffed381b0d98d4350bdd0af05f4b7c3f050b90305d102e36c60891a9bec9a6ee51

    • SSDEEP

      12288:rpaLt72wtNGZYqnDLPM/en5IDxDhzkz6C3jYCNVyvUGdABV:KqDLTQFW93jYCqAB

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks