Overview

overview

8

Static

static

PRE ALERT NOTICE.exe

windows7-x64

8

PRE ALERT NOTICE.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2023, 11:56

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General

  • Target
    PRE ALERT NOTICE.exe
  • Size 441KB
  • Sample230119-n316csfg96
  • SHA256 83b69ba3e48f2d9d8b9ae995bebb991672a808f47f13fb3a564686a68ddce528
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe
      "C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4572
      • C:\Users\Admin\AppData\Local\Temp\eyeqehx.exe
        "C:\Users\Admin\AppData\Local\Temp\eyeqehx.exe" C:\Users\Admin\AppData\Local\Temp\cclwzat.ipn
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:3328
        • C:\Users\Admin\AppData\Local\Temp\eyeqehx.exe
          "C:\Users\Admin\AppData\Local\Temp\eyeqehx.exe"
          4⤵
          • Executes dropped EXE
          • Checks computer location settings
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:876
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3620
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:1548

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          cclwzat.ipn
          • Path C:\Users\Admin\AppData\Local\Temp\cclwzat.ipn
          • Size 5KB
          • SHA256 a2f240bcc681ee5e9498d25452b88e00807bdbea4101dc692321765acb88d6f2
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          edcqm.j
          • Path C:\Users\Admin\AppData\Local\Temp\edcqm.j
          • Size 205KB
          • SHA256 3c24cf9e3a5e149e590acbf1d8add75afd3c2da458cf7ba4c7d7ce8c7358a989
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          eyeqehx.exe
          • Path C:\Users\Admin\AppData\Local\Temp\eyeqehx.exe
          • Size 53KB
          • SHA256 04677043e42e3fe92a82c1e984ad857a783bf1e0f182f6c21f5b0707af66d8c0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          eyeqehx.exe
          • Path C:\Users\Admin\AppData\Local\Temp\eyeqehx.exe
          • Size 53KB
          • SHA256 04677043e42e3fe92a82c1e984ad857a783bf1e0f182f6c21f5b0707af66d8c0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          eyeqehx.exe
          • Path C:\Users\Admin\AppData\Local\Temp\eyeqehx.exe
          • Size 53KB
          • SHA256 04677043e42e3fe92a82c1e984ad857a783bf1e0f182f6c21f5b0707af66d8c0
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/876-140-0x0000000000A10000-0x0000000000D5A000-memory.dmp
          Download

          memory/876-144-0x0000000000400000-0x000000000042F000-memory.dmp
          Download

          memory/876-139-0x0000000000400000-0x000000000042F000-memory.dmp
          Download

          memory/876-141-0x00000000001F0000-0x0000000000200000-memory.dmp
          Download

          memory/2420-142-0x0000000002CA0000-0x0000000002D77000-memory.dmp
          Download

          memory/2420-149-0x00000000075A0000-0x0000000007639000-memory.dmp
          Download

          memory/2420-150-0x00000000075A0000-0x0000000007639000-memory.dmp
          Download

          memory/3620-145-0x0000000000D90000-0x00000000010DA000-memory.dmp
          Download

          memory/3620-146-0x00000000008F0000-0x0000000000907000-memory.dmp
          Download

          memory/3620-147-0x00000000006E0000-0x000000000070D000-memory.dmp
          Download

          memory/3620-148-0x0000000000C70000-0x0000000000CFF000-memory.dmp
          Download