Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2024, 14:29

General

  • Target
    Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe
  • Size 598KB
  • Sample241014-rtmhdstenr
  • SHA256 4b7fd648f2be722b797647d77097c9245f2d61d9898913544f3f1702ced2a3d7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 3 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe
    "C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3900
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1840
    • C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe
      "C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe"
      2⤵
        PID:3796
      • C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe
        "C:\Users\Admin\AppData\Local\Temp\Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.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:5016

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Siparis PO# DT-TE-Metal Hurda 160924R0 _323282-_563028621286 img.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512

          __PSScriptPolicyTest_5ecrymes.yre.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5ecrymes.yre.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          memory/1840-36-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/1840-48-0x0000000007260000-0x000000000727E000-memory.dmp

          memory/1840-56-0x0000000007800000-0x0000000007814000-memory.dmp

          memory/1840-55-0x00000000077F0000-0x00000000077FE000-memory.dmp

          memory/1840-54-0x00000000077C0000-0x00000000077D1000-memory.dmp

          memory/1840-58-0x00000000078E0000-0x00000000078E8000-memory.dmp

          memory/1840-53-0x0000000007840000-0x00000000078D6000-memory.dmp

          memory/1840-52-0x0000000007630000-0x000000000763A000-memory.dmp

          memory/1840-50-0x0000000007C00000-0x000000000827A000-memory.dmp

          memory/1840-51-0x00000000075C0000-0x00000000075DA000-memory.dmp

          memory/1840-49-0x0000000007490000-0x0000000007533000-memory.dmp

          memory/1840-61-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/1840-21-0x0000000005B10000-0x0000000005B76000-memory.dmp

          memory/1840-16-0x0000000004D00000-0x0000000004D36000-memory.dmp

          memory/1840-18-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/1840-17-0x0000000005370000-0x0000000005998000-memory.dmp

          memory/1840-20-0x0000000005AA0000-0x0000000005B06000-memory.dmp

          memory/1840-38-0x0000000070040000-0x000000007008C000-memory.dmp

          memory/1840-37-0x0000000006870000-0x00000000068A2000-memory.dmp

          memory/1840-19-0x00000000052C0000-0x00000000052E2000-memory.dmp

          memory/1840-57-0x0000000007900000-0x000000000791A000-memory.dmp

          memory/1840-32-0x0000000005C40000-0x0000000005F94000-memory.dmp

          memory/1840-33-0x0000000006290000-0x00000000062AE000-memory.dmp

          memory/1840-34-0x00000000062D0000-0x000000000631C000-memory.dmp

          memory/1840-35-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/3900-7-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/3900-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

          memory/3900-1-0x0000000000420000-0x00000000004BC000-memory.dmp

          memory/3900-15-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/3900-2-0x00000000052E0000-0x0000000005884000-memory.dmp

          memory/3900-0-0x000000007461E000-0x000000007461F000-memory.dmp

          memory/3900-10-0x000000000A150000-0x000000000A1EC000-memory.dmp

          memory/3900-9-0x00000000079C0000-0x0000000007A28000-memory.dmp

          memory/3900-8-0x0000000005240000-0x0000000005252000-memory.dmp

          memory/3900-6-0x000000007461E000-0x000000007461F000-memory.dmp

          memory/3900-4-0x0000000004D70000-0x0000000004D7A000-memory.dmp

          memory/3900-5-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/5016-11-0x0000000000400000-0x0000000000426000-memory.dmp

          memory/5016-31-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/5016-14-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/5016-62-0x0000000074610000-0x0000000074DC0000-memory.dmp

          memory/5016-63-0x00000000068D0000-0x0000000006920000-memory.dmp

          memory/5016-64-0x0000000006AF0000-0x0000000006CB2000-memory.dmp