Analysis

  • max time kernel
    97s
  • max time network
    149s
  • 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, 06:18

General

  • Target

    efb13a6c7f3b3923b440d094e7abe8aa.exe

  • Size

    2.1MB

  • MD5

    efb13a6c7f3b3923b440d094e7abe8aa

  • SHA1

    d32ce22d33ded09ae5d11a240b320945de13a403

  • SHA256

    3922011926532435941a3806520a838edbc986796fd30b8b7ec631a8c2ecbff8

  • SHA512

    01254aa10451874e82701d07f0adeb6b70a55818b0c21ac7bbc1a4c1d1ad073670ebe8d7241c5ef7bf405aecacdfc579bfe703de491cd44b165f700bf49114fa

  • SSDEEP

    49152:KB/FBVWix5TC0/5ljAhscAWlMym/HXR1supwJ4Cfq:q

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efb13a6c7f3b3923b440d094e7abe8aa.exe
    "C:\Users\Admin\AppData\Local\Temp\efb13a6c7f3b3923b440d094e7abe8aa.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Users\Admin\AppData\Local\Temp\xh1qimvx.0v3.exe
      "C:\Users\Admin\AppData\Local\Temp\xh1qimvx.0v3.exe"
      2⤵
      • Executes dropped EXE
      PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\xh1qimvx.0v3.exe

    Filesize

    777KB

    MD5

    67c847973f3c013e3e5049f6a82ae1b5

    SHA1

    ddd92d14cc4c4e1e5a3afcb24087f997e63f561f

    SHA256

    0efeb9b6ed577e71905b9944d794da8ee14084c6cde61d5bb695c10448c75933

    SHA512

    eff87736136998b54fdd952b4e85fa800d13bad9ffa9863dd55595f3e7ca2c557cf0ba45ab47fb06f79ba6efd07294f8f1fab30cd81c5b9bcc5e02f25419c86e

  • memory/2540-14-0x0000020013960000-0x0000020013A26000-memory.dmp

    Filesize

    792KB

  • memory/2540-15-0x00007FFE29EB0000-0x00007FFE2A971000-memory.dmp

    Filesize

    10.8MB

  • memory/2540-17-0x00007FFE29EB0000-0x00007FFE2A971000-memory.dmp

    Filesize

    10.8MB

  • memory/4344-1-0x0000000000960000-0x0000000000B7E000-memory.dmp

    Filesize

    2.1MB

  • memory/4344-0-0x00007FFE29EB3000-0x00007FFE29EB5000-memory.dmp

    Filesize

    8KB