Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 12:33

General

  • Target

    bb44f0d5b96810db03d1f78ea6e04dd4.exe

  • Size

    5.8MB

  • MD5

    bb44f0d5b96810db03d1f78ea6e04dd4

  • SHA1

    055787b81c3a25b75a9f16e0b0aecb835ab32064

  • SHA256

    21cc3334939177e2b9fc47182d1f08d6e7bb84a1ce9e46242680322a3ab82e5a

  • SHA512

    6e31a07636ea8708529938f08c6745fac9fe858301bed16ef7cf613fa0e34b8331675679462a843a7f3cbf5f2779bc8cc75e8b62d166b684d2b875fae81fd7ed

  • SSDEEP

    98304:/qrLu3Hau42c1joCjMPkNwk6alDAqD7z3uboHau42c1joCjMPkNwk6:iPCauq1jI86FA7y2auq1jI86

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\bb44f0d5b96810db03d1f78ea6e04dd4.exe
    "C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4064
    • C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe
      C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bb44f0d5b96810db03d1f78ea6e04dd4.exe

    Filesize

    5.8MB

    MD5

    bbb34b3235d40dc1c6c5155df31f0d58

    SHA1

    2a9b02c5863477aa12b1d3d9921448ac96699073

    SHA256

    ae79254322d98d713a847eb0e15718fa309b35556adcf960a424d561a3ede24c

    SHA512

    28dbcc1100f879e9f9307c0524f82174285246d6eab14fce1271b13aaa942573e70ef931fe2331392c69e1f0a03856f3913b12ab95839188da3de0c9098a2ec2

  • memory/2936-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2936-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2936-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/2936-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2936-21-0x0000000005690000-0x00000000058BA000-memory.dmp

    Filesize

    2.2MB

  • memory/2936-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4064-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4064-1-0x0000000001D10000-0x0000000001E43000-memory.dmp

    Filesize

    1.2MB

  • memory/4064-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4064-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB