Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18/02/2024, 03:07

General

  • Target

    8dd7c0c8b840b76f7d92bd14c5047de2.exe

  • Size

    66KB

  • MD5

    8dd7c0c8b840b76f7d92bd14c5047de2

  • SHA1

    55b810863907a54a4d3fe388294f862617514bfd

  • SHA256

    bf54bce8a8c40223dade5116b4d427e0ac016475e382427b7791904ed89a059e

  • SHA512

    bbab110a00eab33380a673b639a2e4621762fb663e56e10bce99890b6573e3b0808611bf12bb2975f9ff5360931ec08fd298838a37c96f1b6a3f5c6ba32df70b

  • SSDEEP

    1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUO:DW60sllyWOtEvwDpjwF858

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8dd7c0c8b840b76f7d92bd14c5047de2.exe
    "C:\Users\Admin\AppData\Local\Temp\8dd7c0c8b840b76f7d92bd14c5047de2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    66KB

    MD5

    bca4886295d5d48ac510be8f4cd8dca2

    SHA1

    a7c3b7f9cb0a5308e3fbd131cbc6756111dfef0f

    SHA256

    746d0407b9933e163a26262dadca914bcecd3004ac02497da1658fa5fc2e9b27

    SHA512

    6b017f1d87a25e9c07726a4b0551f69f63b8845ece74cebec0d78bba01b7bbe4eacefd133ec62a08afa71399166c75114213542580ccf0623435b4b711b9bffb

  • memory/2852-17-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/2936-0-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/2936-1-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2936-2-0x0000000000380000-0x0000000000386000-memory.dmp

    Filesize

    24KB

  • memory/2936-8-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2936-15-0x0000000000500000-0x000000000050B000-memory.dmp

    Filesize

    44KB

  • memory/2936-13-0x0000000001EA0000-0x0000000001EAB000-memory.dmp

    Filesize

    44KB