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Overview

overview

7

Static

static

3

4ab5d0da80...68.exe

windows7-x64

7

4ab5d0da80...68.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/09/2024, 22:23

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General

  • Target

    4ab5d0da80f59647be4ee8717d4c195a3f136fa48d38671da1304b3918617068.exe

  • Size

    1.1MB

  • MD5

    237cd8d412fdf74c62321918632adc01

  • SHA1

    4266dafd3fca28f943a25862e1a21e6347003817

  • SHA256

    4ab5d0da80f59647be4ee8717d4c195a3f136fa48d38671da1304b3918617068

  • SHA512

    1be7db88db5dccc437e6846294892831306b8fd664b76334f0de579566f4e935494d24c8c68ff64ea4c914dd8a3e64235ad109e40d485d480671dd69a14b8bf5

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5QT:acallSllG4ZM7QzMk

Score
7/10
discovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ab5d0da80f59647be4ee8717d4c195a3f136fa48d38671da1304b3918617068.exe
    "C:\Users\Admin\AppData\Local\Temp\4ab5d0da80f59647be4ee8717d4c195a3f136fa48d38671da1304b3918617068.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3716
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:812
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2224
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
    Filesize

    753B

    MD5

    deec220bba225473b410e2e51934da25

    SHA1

    52c146645075272604747c9b2c98142de81329a9

    SHA256

    abfc2def373d2348457541d72f27d27c8b6e233e82b4f31ec4dc5d72aade3dba

    SHA512

    2539225c0ecfdb2aef115affb8c576d257b0a153b1994a19f26c4586ab1279e4d292595ece72ca5ebe3541ba446479f76178efda69ef846c63253438be4d5258

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.1MB

    MD5

    f8f44e87155e714e13427ccff65ba068

    SHA1

    1cefad54e687079d8c205d06b19b851703bc0b82

    SHA256

    a26749c069f863d1f50f80f8779b5c8299da99bb0eb24f4a62ce90d152ff818e

    SHA512

    abf48d2631f201f9104a8506253352e27ffa1341c2827484b8dc693db539349595e6bc38c218a89664b9fdcc4aa2bf4b0a3ec5ae56d31de1dd3a69a07e9ca377

    Download Submit

  • memory/812-16-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/812-18-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/2512-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/2512-12-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/3240-17-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download