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Analysis

  • max time kernel
    92s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 12:00

General

  • Target

    9b9ddd82b44fe2de0a4346f501f900a0.exe

  • Size

    2.9MB

  • MD5

    9b9ddd82b44fe2de0a4346f501f900a0

  • SHA1

    545f0eea4150ec88b4e87d6861ed7913385797ed

  • SHA256

    58e3c6a559b8f75b68bb037472892bf1e18f8d57e2c75da5dae975734c334e63

  • SHA512

    7e5784f3a65b0a698558fb6b22756c6991f475e6b447e28f3d6a0a71f0543b97af09e09b88e5ae2f4cdeb3130611f2b409e6596c489191ef92a0391371138e39

  • SSDEEP

    49152:nmh2LMvCzI4FieFUSfJxtfP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:nmoLMviI4iCUkRgg3gnl/IVUs1jePs

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\9b9ddd82b44fe2de0a4346f501f900a0.exe
    "C:\Users\Admin\AppData\Local\Temp\9b9ddd82b44fe2de0a4346f501f900a0.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:932
    • C:\Users\Admin\AppData\Local\Temp\9b9ddd82b44fe2de0a4346f501f900a0.exe
      C:\Users\Admin\AppData\Local\Temp\9b9ddd82b44fe2de0a4346f501f900a0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3748

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9b9ddd82b44fe2de0a4346f501f900a0.exe

    Filesize

    2.9MB

    MD5

    731c9c73074f9ccba7325649f916026d

    SHA1

    ce71a9af181af4ad5388b3a478c141ed8d8da43d

    SHA256

    790eb42231b6ba9613bd738646c9b795b6c829ade97ce1f042bae1dbef294ac0

    SHA512

    f25f223dd34a24ee823cbfc2b57a1f7f54693157e7720cd842617f8bd751caaa0174fd9fe8618db8e4ab76902e6bb6a78e8dd83ef7a4a1d6b4b5244f31afe29b

  • memory/932-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/932-1-0x0000000001CE0000-0x0000000001E13000-memory.dmp

    Filesize

    1.2MB

  • memory/932-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/932-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3748-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3748-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3748-15-0x0000000001D50000-0x0000000001E83000-memory.dmp

    Filesize

    1.2MB

  • memory/3748-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3748-20-0x0000000005650000-0x000000000587A000-memory.dmp

    Filesize

    2.2MB

  • memory/3748-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB