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Analysis

  • max time kernel
    155s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2024, 11:52

General

  • Target

    3cc8b47589033aac42d062eb2499cce9.exe

  • Size

    5.1MB

  • MD5

    3cc8b47589033aac42d062eb2499cce9

  • SHA1

    3fe261456e1da79d3531ab730ec3972495300a4c

  • SHA256

    3e0b42f81161ed0c28f8e4d519f89b77c3a4dd13b856e00a36c05aefa1a8a7c1

  • SHA512

    7aa88fcf57c4a53734e4b0389bc5cce13080fb4fccd856606e8e95d0654e219878254b2981b86e05911dae4cd999c65f2c8527465ca868ffc1d271123c97f262

  • SSDEEP

    49152:chm+XlPolMz+66BHJ5+alnhjDkmPz7gI+tHOSLay35bkrfg8FYri+ts5EjdZwaA2:3LBHJj9LJ+xNz30g2yOEjjs9/g3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3cc8b47589033aac42d062eb2499cce9.exe
    "C:\Users\Admin\AppData\Local\Temp\3cc8b47589033aac42d062eb2499cce9.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\3cc8b47589033aac42d062eb2499cce9.exe
      C:\Users\Admin\AppData\Local\Temp\3cc8b47589033aac42d062eb2499cce9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\3cc8b47589033aac42d062eb2499cce9.exe

    Filesize

    5.1MB

    MD5

    848e6c9a1ea5a7f367dfb532e84531b1

    SHA1

    cda1a12b419d27b2692e7eefc36afc0bf349b441

    SHA256

    2f7ee4aadf6406580162d48c890f449b71fcea9cf55ea5856a089d67430e1145

    SHA512

    07354219dab7712866e450178988148e5a359b9db7849e3bf1be8871e7f57961dd92229652880c1f467dbd64947b6a63b8293f300f1bed3d955e22cdfeab052d

  • memory/2184-14-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2184-15-0x0000000002140000-0x000000000239A000-memory.dmp

    Filesize

    2.4MB

  • memory/2184-22-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/3048-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/3048-1-0x00000000020B0000-0x000000000230A000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-2-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/3048-13-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB