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Analysis

  • max time kernel
    118s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/01/2025, 02:31

General

  • Target

    DETAYLAR.exe

  • Size

    937KB

  • MD5

    e6b56e94b3f34e54f67fcda4fd5b9840

  • SHA1

    c7e1b2a8bca28b118c62a756953454c4603ac81a

  • SHA256

    a00d51621c4254d7e20b8afe9288757bd53d984b9afe143e45f5a18f6f5c636d

  • SHA512

    5b4ffdd7757da93037b34164b3e6a38baf1fbbf78e9832408b75c9d14256b16a39925a24991af9a6966071cbbc28045f97664db9189e4a91d777f67890a47a57

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCRZ9o1lrrukJ3sySo1emahSjh:7JZoQrbTFZY1iaCf4rrukeLcemUSjh

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot8061096285:AAEYYo-FdY3VzqcT3L8EdN5KV_wk8MmCyiw/sendMessage?chat_id=6557702940

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 3 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
  • Enumerates physical storage devices 1 TTPs

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

  • 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 behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DETAYLAR.exe
    "C:\Users\Admin\AppData\Local\Temp\DETAYLAR.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\DETAYLAR.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:1244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1244-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1244-5-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1244-4-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1244-8-0x0000000073A5E000-0x0000000073A5F000-memory.dmp

    Filesize

    4KB

  • memory/1244-9-0x0000000073A50000-0x000000007413E000-memory.dmp

    Filesize

    6.9MB

  • memory/1244-10-0x0000000073A5E000-0x0000000073A5F000-memory.dmp

    Filesize

    4KB

  • memory/1244-11-0x0000000073A50000-0x000000007413E000-memory.dmp

    Filesize

    6.9MB

  • memory/2312-2-0x0000000003F20000-0x0000000004320000-memory.dmp

    Filesize

    4.0MB