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Analysis

  • max time kernel
    148s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 09:11

General

  • Target

    142baf953579056035c731ce4c260ac2.exe

  • Size

    131KB

  • MD5

    142baf953579056035c731ce4c260ac2

  • SHA1

    87f6c1ed267bd81f2e5379a792edfdeb4d0d69d5

  • SHA256

    66c3630fbc1abe0bdd39f168b0aa1c728aabb7dd665f0928f0b12424e9848d46

  • SHA512

    ee6ec592db6322fd8070f8dfec008d4ed650b4a9dfc7303ab1637ad5080fd1ab40792549c8014d171d7c515fba9e413206fdce3531c297ced00d50a08d091e6f

  • SSDEEP

    3072:/IZsj2j1Ng8G5zmXrZhK95NSHWObS28GQ8BPp3J8wM1ZetR:/IZsjGNpG5aXrZs952bSyQ4Piw

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
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\142baf953579056035c731ce4c260ac2.exe
    "C:\Users\Admin\AppData\Local\Temp\142baf953579056035c731ce4c260ac2.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\2.exe
      "C:\Windows\2.exe"
      2⤵
      • Executes dropped EXE
      PID:1432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1432-9-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2128-0-0x0000000000400000-0x0000000000423200-memory.dmp

    Filesize

    140KB