General

  • Target

    SecuriteInfo.com.Trojan.Packed2.42783.20885.18563

  • Size

    1.2MB

  • Sample

    210127-4fqk2j9vp2

  • MD5

    3ecba85c4a6a88ffc472496da3200b78

  • SHA1

    4dbfa1801c7bb1179937a8261c4d48073732b919

  • SHA256

    e2ffeab8c4ccc2030243c7e8ddfe6161fd5bafb3ffb83f69882682ecbc77f837

  • SHA512

    328878fe1b54b150c8ee3eefd517bd369b252322cd726f2f6972184cb310f3c850d1b62456818da3f42085e2b4fdd578184b6a26bc10b621258eab0c55a427a1

Malware Config

Targets

    • Target

      SecuriteInfo.com.Trojan.Packed2.42783.20885.18563

    • Size

      1.2MB

    • MD5

      3ecba85c4a6a88ffc472496da3200b78

    • SHA1

      4dbfa1801c7bb1179937a8261c4d48073732b919

    • SHA256

      e2ffeab8c4ccc2030243c7e8ddfe6161fd5bafb3ffb83f69882682ecbc77f837

    • SHA512

      328878fe1b54b150c8ee3eefd517bd369b252322cd726f2f6972184cb310f3c850d1b62456818da3f42085e2b4fdd578184b6a26bc10b621258eab0c55a427a1

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • 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.

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    • 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

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks