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Analysis

  • max time kernel
    122s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/01/2025, 08:46

General

  • Target

    Purchase Order 24398.exe

  • Size

    587KB

  • MD5

    9f9e89382132182cde0649f42b2b3d48

  • SHA1

    31f54a2f7211f87081ce0ace0ba877c44ec07498

  • SHA256

    f68aec391b587697af9129486e056f79d09618af911b62278e4a9cc7083daf90

  • SHA512

    00410d6bc5043591644414b9b3a8ea83e6063e84a0bd9aa9da46d560a289c1a2bed2bde147f99b580dd6329eb180fc3d69796f432b68c1dc6d9c0f898d3e5b3b

  • SSDEEP

    12288:QAWa+Mv+9MnaG/DlmlGLEHWUlaWuDVfrU/kpkqvdxovK+m:iY+OnhJmscWiavVrgkpkqvdxoid

Malware Config

Extracted

Family

snakekeylogger

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 5 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 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order 24398.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order 24398.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1640
    • 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:1804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1640-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

    Filesize

    4KB

  • memory/1640-1-0x0000000000A50000-0x0000000000AEA000-memory.dmp

    Filesize

    616KB

  • memory/1640-2-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB

  • memory/1640-3-0x00000000004A0000-0x00000000004BE000-memory.dmp

    Filesize

    120KB

  • memory/1640-4-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

    Filesize

    4KB

  • memory/1640-5-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB

  • memory/1640-6-0x0000000001EF0000-0x0000000001F5A000-memory.dmp

    Filesize

    424KB

  • memory/1640-18-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB

  • memory/1804-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1804-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1804-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1804-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1804-10-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1804-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1804-8-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1804-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1804-19-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB

  • memory/1804-20-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB

  • memory/1804-21-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB