Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 14:36

General

  • Target

    cb84dc0df43c3fe063e43f547dd9678ffa8c054ba955f98bf35c9a8581be5c87.exe

  • Size

    131KB

  • MD5

    4634e3e6584b3f6f79c63b718dcd858c

  • SHA1

    2a540ad0f78d989a4a32521354aaa7ec65a83a9e

  • SHA256

    cb84dc0df43c3fe063e43f547dd9678ffa8c054ba955f98bf35c9a8581be5c87

  • SHA512

    3e5246d594069ba469cf26dc8002e0020a874b2f0ceac25d31b5dcdbf6aca46901c7409a227460c3ff532cebfdd3f0009ad898b76cf5e97c5024761a0b1fdf52

  • SSDEEP

    3072:nq/6fidzVhevEzfPUilnb51D5sLCwvxpJgbY:q2i5ckbD8Cb

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Deletes itself 1 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb84dc0df43c3fe063e43f547dd9678ffa8c054ba955f98bf35c9a8581be5c87.exe
    "C:\Users\Admin\AppData\Local\Temp\cb84dc0df43c3fe063e43f547dd9678ffa8c054ba955f98bf35c9a8581be5c87.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1836
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\cb84dc0df43c3fe063e43f547dd9678ffa8c054ba955f98bf35c9a8581be5c87.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Windows\SysWOW64\choice.exe
        choice /C Y /N /D Y /T 3
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1836-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB

  • memory/1836-1-0x00000000010D0000-0x00000000010F6000-memory.dmp

    Filesize

    152KB

  • memory/1836-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp

    Filesize

    6.9MB

  • memory/1836-3-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB

  • memory/1836-4-0x00000000745B0000-0x0000000074C9E000-memory.dmp

    Filesize

    6.9MB

  • memory/1836-5-0x00000000745B0000-0x0000000074C9E000-memory.dmp

    Filesize

    6.9MB