Analysis

  • max time kernel
    149s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 04:03

General

  • Target

    eb2d35fd358413e22ca973db4debc883.exe

  • Size

    61KB

  • MD5

    eb2d35fd358413e22ca973db4debc883

  • SHA1

    84b3bbc848447ab5ded987789fa3ac6ca884c9aa

  • SHA256

    4539450a1c36d97e020a37ee88c7bbf79b9c3a80e8836d70ddb6fae046cce5e3

  • SHA512

    ac1f3fecc42a2635d8cf515921027aa805d4b5d4ff611fa383074dff845a765da24921ed8cc76869132133976fa17987fe6ab5cc44e7a8b35e53709623216035

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pU0:H6QFElP6n+gou9cvMOtEvwDpjCpVXp

Score
7/10
upx

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
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb2d35fd358413e22ca973db4debc883.exe
    "C:\Users\Admin\AppData\Local\Temp\eb2d35fd358413e22ca973db4debc883.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:1812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    61KB

    MD5

    aa21aad3bc789a2ae8e9e9372133ddfc

    SHA1

    e0de8edf078ef27ace7378ee8a2af543037ab204

    SHA256

    f1a211762fa1d016c9519ed1b2a0677577dc1767f1e46de1b684492d7fe4b8f4

    SHA512

    34be13c3692d380044b4ecf9cdf2157290e2036aa0b03971b2b8525c8fbd83e80b18a8acbe0f8e0920ecba2d82996af9a44087a7de312132eff2a50ed34e24ff

  • memory/1812-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1812-21-0x0000000002100000-0x0000000002106000-memory.dmp

    Filesize

    24KB

  • memory/1812-20-0x00000000020E0000-0x00000000020E6000-memory.dmp

    Filesize

    24KB

  • memory/1812-27-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3212-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3212-1-0x00000000005B0000-0x00000000005B6000-memory.dmp

    Filesize

    24KB

  • memory/3212-2-0x00000000005B0000-0x00000000005B6000-memory.dmp

    Filesize

    24KB

  • memory/3212-3-0x00000000005D0000-0x00000000005D6000-memory.dmp

    Filesize

    24KB

  • memory/3212-18-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB