Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 13:59

General

  • Target

    PO 2006-020 MAQQO,zip.exe

  • Size

    543KB

  • MD5

    292bc3dc496528a9b746ead70389f521

  • SHA1

    09e7998aeaa516e8c6baf19b2da1714d7680a596

  • SHA256

    efae7b31af29601a11d4648abb3b27ec935fe97ea88468edf742d90c73ea0473

  • SHA512

    97935ef1f0af6a2e3766fa14f908995d2555adc050344dc4a720c9fbf3dbfdb492839a08f94a9043cfae215ee02015a5ce60a8b8da822b2ef557fd65416aa16c

  • SSDEEP

    12288:WtEBkXkAUqqSR2FO36UxOzX0g7jKBwEneoC:DAFzR20NxOzvKI

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.imginternational.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    wiD(FZbJz5

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Reads user/profile data of local email clients 2 TTPs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO 2006-020 MAQQO,zip.exe
    "C:\Users\Admin\AppData\Local\Temp\PO 2006-020 MAQQO,zip.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Users\Admin\AppData\Local\Temp\PO 2006-020 MAQQO,zip.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1368
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 1780
        3⤵
        • Program crash
        PID:4996
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1368 -ip 1368
    1⤵
      PID:3092

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO 2006-020 MAQQO,zip.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/1368-11-0x0000000000400000-0x000000000046A000-memory.dmp
      Filesize

      424KB

    • memory/1368-18-0x0000000074A20000-0x00000000751D0000-memory.dmp
      Filesize

      7.7MB

    • memory/1368-17-0x0000000006470000-0x0000000006632000-memory.dmp
      Filesize

      1.8MB

    • memory/1368-16-0x0000000074A20000-0x00000000751D0000-memory.dmp
      Filesize

      7.7MB

    • memory/1368-14-0x0000000074A20000-0x00000000751D0000-memory.dmp
      Filesize

      7.7MB

    • memory/1924-4-0x0000000074A20000-0x00000000751D0000-memory.dmp
      Filesize

      7.7MB

    • memory/1924-7-0x0000000005CE0000-0x0000000005CF2000-memory.dmp
      Filesize

      72KB

    • memory/1924-8-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
      Filesize

      4KB

    • memory/1924-9-0x0000000074A20000-0x00000000751D0000-memory.dmp
      Filesize

      7.7MB

    • memory/1924-10-0x000000000C410000-0x000000000C49E000-memory.dmp
      Filesize

      568KB

    • memory/1924-6-0x000000000C2E0000-0x000000000C37C000-memory.dmp
      Filesize

      624KB

    • memory/1924-5-0x00000000058F0000-0x00000000058FA000-memory.dmp
      Filesize

      40KB

    • memory/1924-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
      Filesize

      4KB

    • memory/1924-15-0x0000000074A20000-0x00000000751D0000-memory.dmp
      Filesize

      7.7MB

    • memory/1924-3-0x0000000005840000-0x00000000058D2000-memory.dmp
      Filesize

      584KB

    • memory/1924-2-0x0000000005D10000-0x00000000062B4000-memory.dmp
      Filesize

      5.6MB

    • memory/1924-1-0x0000000000DF0000-0x0000000000E7C000-memory.dmp
      Filesize

      560KB