Analysis

  • max time kernel
    149s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 05:51

General

  • Target

    4a9bde5823c418b9a1f650bc15e022eb.exe

  • Size

    1.3MB

  • MD5

    4a9bde5823c418b9a1f650bc15e022eb

  • SHA1

    b91b6a50775ad6de98c757cea46433132efacd5b

  • SHA256

    24e9a80c00533fbc34b38cef3638ebc07126ac9608f0b270d7599a2c4ac57630

  • SHA512

    4b785d83250f2780e8b941bd3a641ef352d66065cd3aa4c57082d86a8c3e2a1e3b234c7be9203c2fd77b0c201e185e7877b77fdf472918b5c9b27fcb42e263c4

  • SSDEEP

    24576:haOu2bKYcRtnEG6twJO+1rjEvBw70aEbqKIOARdHFL1ROCRk8vvG:YQ14zEvBFAfFLLOCR

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.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a9bde5823c418b9a1f650bc15e022eb.exe
    "C:\Users\Admin\AppData\Local\Temp\4a9bde5823c418b9a1f650bc15e022eb.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Users\Admin\AppData\Local\Temp\4a9bde5823c418b9a1f650bc15e022eb.exe
      C:\Users\Admin\AppData\Local\Temp\4a9bde5823c418b9a1f650bc15e022eb.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2624

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4a9bde5823c418b9a1f650bc15e022eb.exe

    Filesize

    1.3MB

    MD5

    0c9a4f3a9e1a2899658cd615ffcc5690

    SHA1

    96b4783f951e987cc1eb207805ff76e5ad6d3669

    SHA256

    7fc03ad2e614f2e1ca9f8b36621bcee3c7037238c7eecb83945b6bfd594f3b3e

    SHA512

    45ecf8c0506cdbf1899e58721ec08ed2d11693182a014fbb668023603795c6d2f9c0ce698a367234ae78d1ac2aff54ace9a29d973b14720ba2d619c46ceccbba

  • memory/2624-14-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2624-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2624-15-0x0000000001BA0000-0x0000000001CB2000-memory.dmp

    Filesize

    1.1MB

  • memory/2624-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4468-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4468-1-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/4468-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/4468-13-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB