General

  • Target

    SecuriteInfo.com.Win32.DropperX-gen.25536.280.exe

  • Size

    6KB

  • Sample

    221123-ml5a1sed68

  • MD5

    34abbef1de3ceadeba78308423309942

  • SHA1

    4429e74bbc0481dda5dfe4945b2cef4e78b84166

  • SHA256

    5c808f0920131d45867eceb3aedd79c4bc90d496ce2a67f2eb12081eb59af9be

  • SHA512

    994bf0f0e2b063a60ef47e249fbc93d81e0596996fd3c0388990db4618babe828a0e008d7d04d0bee7f695cc78e6864b120da42a290626604089d4bffb382151

  • SSDEEP

    96:Ssk3ueywSKVOMhFJs3DBTBpIkEsSTzNt:Sb1sMH6/C1

Malware Config

Targets

    • Target

      SecuriteInfo.com.Win32.DropperX-gen.25536.280.exe

    • Size

      6KB

    • MD5

      34abbef1de3ceadeba78308423309942

    • SHA1

      4429e74bbc0481dda5dfe4945b2cef4e78b84166

    • SHA256

      5c808f0920131d45867eceb3aedd79c4bc90d496ce2a67f2eb12081eb59af9be

    • SHA512

      994bf0f0e2b063a60ef47e249fbc93d81e0596996fd3c0388990db4618babe828a0e008d7d04d0bee7f695cc78e6864b120da42a290626604089d4bffb382151

    • SSDEEP

      96:Ssk3ueywSKVOMhFJs3DBTBpIkEsSTzNt:Sb1sMH6/C1

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Adds Run key to start application

    • 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 v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks