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Analysis

  • max time kernel
    120s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2024, 23:31

General

  • Target

    54e288ae9c337a9332f73d4236690182.exe

  • Size

    2.9MB

  • MD5

    54e288ae9c337a9332f73d4236690182

  • SHA1

    944ee6d5588c5a7b721f1c61a5e606165170b57f

  • SHA256

    22fe519c35b0cae7acdfa93a9a3d0b8c9ca5671458997bfa2380182b3629fb23

  • SHA512

    c54f6b202b21bd311fee10eff7c2de1159d0d6db1bdc72d1a30c50739fddf43c5cb91cbc33d5a2ff121d5192ae76c8984bb42eb50f7e3bc327414878c602d784

  • SSDEEP

    49152:NqIzGKqOYQ+F8V30qr1dddGHShW/CpHfHqUYJsTP4M338dB2IBlGuuDVUsdxxjek:lznjX+aV351ddwgWWfUYgg3gnl/IVUsn

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54e288ae9c337a9332f73d4236690182.exe
    "C:\Users\Admin\AppData\Local\Temp\54e288ae9c337a9332f73d4236690182.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\54e288ae9c337a9332f73d4236690182.exe
      C:\Users\Admin\AppData\Local\Temp\54e288ae9c337a9332f73d4236690182.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\54e288ae9c337a9332f73d4236690182.exe

    Filesize

    2.9MB

    MD5

    a38a69fc7deeb74168b5848ad1aa8dcf

    SHA1

    55155ccdd9e8f6a120e19fd05a861c61a54ba2ec

    SHA256

    aa4d85459a3cbed2d73139a4f1561df570a164736e2551498ec7c34df901ac9d

    SHA512

    91f029e4f924b6389d2cf6a369a4264df5a182dbbf2a958fbf64f742b6111e8e7d5e16d1cbada0ba9fa0337fbd54e0a7d93ade4f6bfec95f3f8204582e167b17

  • memory/1944-14-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1944-15-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/1944-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1944-22-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/1944-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1944-30-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2040-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2040-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2040-3-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2040-29-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB