Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/01/2024, 20:17

General

  • Target

    784bca0e840284a32d43d160a4a43914.exe

  • Size

    1.5MB

  • MD5

    784bca0e840284a32d43d160a4a43914

  • SHA1

    7ed0a99c5d6e8a0af80d5927e91aecd358abf05f

  • SHA256

    8aaec19f6028445cb34bafcb3cf3b0b645af410ca5225618154a1053e68ebbb8

  • SHA512

    49b8e8dfecb8e8982811d68b7fdf66bec3533e02bb1a0549e81a1bacb8fc326063ff4f366a5e1eed6b16e82b9df807254bc018f547c191444d24e9a20ed341b5

  • SSDEEP

    24576:Gu6OquYt7ps3mjvQvjcjukL2xdn+Op4ty+0iWZKAsR+WLodcjukL2Y:GVOs7ps3mjIvjcakLadn+Op4ty+0tZnk

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\784bca0e840284a32d43d160a4a43914.exe
    "C:\Users\Admin\AppData\Local\Temp\784bca0e840284a32d43d160a4a43914.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\784bca0e840284a32d43d160a4a43914.exe
      C:\Users\Admin\AppData\Local\Temp\784bca0e840284a32d43d160a4a43914.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2840

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\784bca0e840284a32d43d160a4a43914.exe

    Filesize

    1.5MB

    MD5

    4fb731d2180ed07936965e00b1bbc9b0

    SHA1

    c5eedf2dc837e96fb7b03447b401f55dd9737ff5

    SHA256

    01996016ab506b7800604faf1e95a72015838ca41b8623f732cdb41b660de0f2

    SHA512

    9d66d0b2636b237d054f5ae4aede5688043874d9a4d6a422517573a1e49d33004596218f5bfe4075529dbc2282c5555d58755708005905bd0f39c9aefd707f2c

  • memory/2840-20-0x0000000000400000-0x000000000065C000-memory.dmp

    Filesize

    2.4MB

  • memory/2840-22-0x0000000022DF0000-0x0000000022E6E000-memory.dmp

    Filesize

    504KB

  • memory/2840-27-0x0000000000470000-0x00000000004DB000-memory.dmp

    Filesize

    428KB

  • memory/2840-26-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2840-31-0x0000000000400000-0x000000000065C000-memory.dmp

    Filesize

    2.4MB

  • memory/3024-0-0x0000000000400000-0x000000000065C000-memory.dmp

    Filesize

    2.4MB

  • memory/3024-2-0x00000000002E0000-0x000000000035E000-memory.dmp

    Filesize

    504KB

  • memory/3024-1-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/3024-16-0x0000000023040000-0x000000002329C000-memory.dmp

    Filesize

    2.4MB

  • memory/3024-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/3024-30-0x0000000023040000-0x000000002329C000-memory.dmp

    Filesize

    2.4MB