Analysis

  • max time kernel
    102s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:11

General

  • Target

    5bf9504e15f844a8d96c9b05341934f0ccb027ad5ab74cbc28c1678cd7e91b35.exe

  • Size

    931KB

  • MD5

    de0b7b43df33cbfe60f07ec20ed2bc04

  • SHA1

    5ea660ba3c486cbc098d52a152a09a0c19d5ca0b

  • SHA256

    5bf9504e15f844a8d96c9b05341934f0ccb027ad5ab74cbc28c1678cd7e91b35

  • SHA512

    8b7bcb0105e0c5efaf938df1c94593c9fe0ae2108ab16c9a7a7044945f6c1dd36ad17d2b0da3868e84786aa8e5f9f886da60c41fab933a63aaa7442bf6f61ba2

  • SSDEEP

    12288:E7DTJUtg9krVkuACDM2my6ZDqnel2Ut/mBlEiqBEglJFdH/wN9YY3Qxx/5Y26280:EBdMM20dqnavYbbyEsCE3L5fBut16XL

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5bf9504e15f844a8d96c9b05341934f0ccb027ad5ab74cbc28c1678cd7e91b35.exe
    "C:\Users\Admin\AppData\Local\Temp\5bf9504e15f844a8d96c9b05341934f0ccb027ad5ab74cbc28c1678cd7e91b35.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5716
    • C:\Users\Admin\AppData\Local\Temp\5bf9504e15f844a8d96c9b05341934f0ccb027ad5ab74cbc28c1678cd7e91b35.exe
      "C:\Users\Admin\AppData\Local\Temp\5bf9504e15f844a8d96c9b05341934f0ccb027ad5ab74cbc28c1678cd7e91b35.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:832
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\5bf9504e15f844a8d96c9b05341934f0ccb027ad5ab74cbc28c1678cd7e91b35.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:3364
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:5392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 832 -s 1528
        3⤵
        • Program crash
        PID:3080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 832 -ip 832
    1⤵
      PID:2536

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/832-11-0x0000000000400000-0x000000000048A000-memory.dmp

      Filesize

      552KB

    • memory/832-17-0x0000000000400000-0x000000000048A000-memory.dmp

      Filesize

      552KB

    • memory/832-13-0x0000000000400000-0x000000000048A000-memory.dmp

      Filesize

      552KB

    • memory/832-14-0x0000000000400000-0x000000000048A000-memory.dmp

      Filesize

      552KB

    • memory/832-12-0x0000000000400000-0x000000000048A000-memory.dmp

      Filesize

      552KB

    • memory/5716-3-0x0000000004EF0000-0x0000000004F82000-memory.dmp

      Filesize

      584KB

    • memory/5716-6-0x0000000004E80000-0x0000000004E8A000-memory.dmp

      Filesize

      40KB

    • memory/5716-7-0x0000000007920000-0x00000000079F6000-memory.dmp

      Filesize

      856KB

    • memory/5716-8-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

      Filesize

      4KB

    • memory/5716-9-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5716-10-0x00000000063D0000-0x00000000063EA000-memory.dmp

      Filesize

      104KB

    • memory/5716-5-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5716-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

      Filesize

      4KB

    • memory/5716-4-0x0000000004F90000-0x000000000502C000-memory.dmp

      Filesize

      624KB

    • memory/5716-2-0x00000000054A0000-0x0000000005A44000-memory.dmp

      Filesize

      5.6MB

    • memory/5716-16-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5716-1-0x0000000000370000-0x000000000045C000-memory.dmp

      Filesize

      944KB