Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2023 16:51

General

  • Target

    Gun Ici Cek Statu Listesi.exe

  • Size

    707KB

  • MD5

    df9cc5e53cba3ae39407b8869a81e206

  • SHA1

    b429c5b311055c819506c4c5e4df1c6cc288b008

  • SHA256

    f8af447d9c19f47df305a44bc8556a1d0f651c22d911f320a53c2a36556988ff

  • SHA512

    2b6a23917bb7ce1062f33e04d7b62eaace8e7abca3b90f5d99cc7f83816c12111493b426186708b095066c87f8ce61ee85a857cc38f321f4570da5ad228c9ae0

  • SSDEEP

    12288:HGzkoVGyAbFjc+DUL5iEni6aHr7IoFWNjD76r/ECn394LIVeGy90a9vkL9FTJM+J:QxEyAjceUL5k6IPvSuLEy3SLF

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • 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 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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\Gun Ici Cek Statu Listesi.exe
    "C:\Users\Admin\AppData\Local\Temp\Gun Ici Cek Statu Listesi.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3792
    • C:\Users\Admin\AppData\Local\Temp\Gun Ici Cek Statu Listesi.exe
      "C:\Users\Admin\AppData\Local\Temp\Gun Ici Cek Statu Listesi.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Gun Ici Cek Statu Listesi.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/3008-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/3008-22-0x0000000005570000-0x0000000005580000-memory.dmp

    Filesize

    64KB

  • memory/3008-21-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB

  • memory/3008-20-0x0000000006DA0000-0x0000000006F62000-memory.dmp

    Filesize

    1.8MB

  • memory/3008-19-0x0000000006B80000-0x0000000006BD0000-memory.dmp

    Filesize

    320KB

  • memory/3008-18-0x0000000005570000-0x0000000005580000-memory.dmp

    Filesize

    64KB

  • memory/3008-16-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB

  • memory/3792-5-0x0000000007AB0000-0x0000000007ABA000-memory.dmp

    Filesize

    40KB

  • memory/3792-6-0x0000000007D40000-0x0000000007DDC000-memory.dmp

    Filesize

    624KB

  • memory/3792-10-0x000000000A550000-0x000000000A5B0000-memory.dmp

    Filesize

    384KB

  • memory/3792-11-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB

  • memory/3792-12-0x0000000007AC0000-0x0000000007AD0000-memory.dmp

    Filesize

    64KB

  • memory/3792-8-0x0000000008EF0000-0x0000000008EF8000-memory.dmp

    Filesize

    32KB

  • memory/3792-7-0x0000000008D80000-0x0000000008D92000-memory.dmp

    Filesize

    72KB

  • memory/3792-9-0x0000000008F00000-0x0000000008F0A000-memory.dmp

    Filesize

    40KB

  • memory/3792-17-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB

  • memory/3792-0-0x0000000000C60000-0x0000000000D18000-memory.dmp

    Filesize

    736KB

  • memory/3792-4-0x0000000007AC0000-0x0000000007AD0000-memory.dmp

    Filesize

    64KB

  • memory/3792-3-0x0000000007AE0000-0x0000000007B72000-memory.dmp

    Filesize

    584KB

  • memory/3792-2-0x0000000007FF0000-0x0000000008594000-memory.dmp

    Filesize

    5.6MB

  • memory/3792-1-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB