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Analysis

  • max time kernel
    120s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2025, 08:19

General

  • Target

    PURCHASE ORDER PO 428 $ 477.exe

  • Size

    666KB

  • MD5

    8f87cc941a19f7866de8e0a39e27e892

  • SHA1

    fd1f0673716bd5ae106f02f49c7e5eb14a6e74ae

  • SHA256

    d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38

  • SHA512

    f5fb87ed54a707a17f5883bd083b84dade1ebe866dd72af1e495b3bfc65f535bb5787f310b44b91fac2534131fc2f9ee978e040fcb4ef0ec0380763956e9c44d

  • SSDEEP

    12288:WKOlbxr0Zu0IO8DfpJ3j1V2Yw+iDMqQ/cEpxOyZ+cstDu2Zhrxtk+i6TIC:Fu/fpJL2cbqiYrAh

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    project2021blessing
C2

https://api.telegram.org/bot7810622048:AAGlXVtU9EeAX6sumC63y05EJISEAmugavs/sendMessage?chat_id=986310232

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 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\PURCHASE ORDER PO 428 $ 477.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER PO 428 $ 477.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3984
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3080-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/3080-18-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3080-17-0x00000000069E0000-0x0000000006BA2000-memory.dmp

    Filesize

    1.8MB

  • memory/3080-16-0x00000000067C0000-0x0000000006810000-memory.dmp

    Filesize

    320KB

  • memory/3080-15-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3080-13-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3984-4-0x0000000005970000-0x000000000597A000-memory.dmp

    Filesize

    40KB

  • memory/3984-7-0x0000000005E50000-0x0000000005E76000-memory.dmp

    Filesize

    152KB

  • memory/3984-8-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

    Filesize

    4KB

  • memory/3984-9-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3984-10-0x0000000005310000-0x000000000537A000-memory.dmp

    Filesize

    424KB

  • memory/3984-5-0x0000000005C00000-0x0000000005C9C000-memory.dmp

    Filesize

    624KB

  • memory/3984-6-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3984-14-0x0000000074D20000-0x00000000754D0000-memory.dmp

    Filesize

    7.7MB

  • memory/3984-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

    Filesize

    4KB

  • memory/3984-3-0x00000000059C0000-0x0000000005A52000-memory.dmp

    Filesize

    584KB

  • memory/3984-2-0x0000000005ED0000-0x0000000006474000-memory.dmp

    Filesize

    5.6MB

  • memory/3984-1-0x0000000000EC0000-0x0000000000F6C000-memory.dmp

    Filesize

    688KB