Analysis

  • max time kernel
    118s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2023 08:36

General

  • Target

    hesap hareketi-01.pdf.exe

  • Size

    487KB

  • MD5

    293c9d06f1b938d4a1bb0a060404d7d1

  • SHA1

    17e3aade049a3dfab29bcd2982fb12a80ff0c0f6

  • SHA256

    7d4e342fb24835aa40212a132e2434eef693bba64d765317bf57728df10ecd82

  • SHA512

    b0d303ce28c1d1f0d1cc33b340e034ea2887ce8794df537a02c4c88a1ca879727394e4e89cc82858cbba054577430aa12339a4f1144b26cd37357eb10fb36b24

  • SSDEEP

    12288:z0Vog2URL8umvZEpo0tqBwKYe6HnLwZJoKUfvyegFEHQ:zNMmv+pBk2eL9e1w

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.status-automation.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    bkkhoostatus2018

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 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 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hesap hareketi-01.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\hesap hareketi-01.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Users\Admin\AppData\Local\Temp\hesap hareketi-01.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\hesap hareketi-01.pdf.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2560-0-0x0000000000FD0000-0x0000000001050000-memory.dmp

    Filesize

    512KB

  • memory/2560-1-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2560-2-0x0000000000F80000-0x0000000000FC0000-memory.dmp

    Filesize

    256KB

  • memory/2560-3-0x0000000000430000-0x000000000043E000-memory.dmp

    Filesize

    56KB

  • memory/2560-4-0x0000000000890000-0x000000000089A000-memory.dmp

    Filesize

    40KB

  • memory/2560-5-0x0000000005280000-0x00000000052E0000-memory.dmp

    Filesize

    384KB

  • memory/2560-18-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2720-8-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2720-7-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2720-10-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2720-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2720-13-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2720-15-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2720-17-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2720-6-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2720-19-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2720-20-0x0000000004B90000-0x0000000004BD0000-memory.dmp

    Filesize

    256KB

  • memory/2720-21-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2720-22-0x0000000004B90000-0x0000000004BD0000-memory.dmp

    Filesize

    256KB