Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 13:48

General

  • Target

    c8c35953e2255dd7f30b8ba87ba822d2.exe

  • Size

    1.5MB

  • MD5

    c8c35953e2255dd7f30b8ba87ba822d2

  • SHA1

    908acedd56063efc7c02fe145fb2086bee01955c

  • SHA256

    40458929fc4a230dce49efd347b4fa0e39ca9a6b9978ea43837786ec6091ae9e

  • SHA512

    ffb129782550ba352bda67c28ceccf3519d316c2ebc0f24ae01840109cf79fda81373bc9818f283e4a2332e263fa3fc41f1e29efdb41130648f4aefbfd72334c

  • SSDEEP

    24576:DTTZCbX1lTUO614mOk8lUyCCeaElFV0R7q2RBmEarwaiMd+dZ6IkWfHtTKm3jmtj:VCT/pm6ljCff0Y4mEaUa+dkWfHtuht+

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\c8c35953e2255dd7f30b8ba87ba822d2.exe
    "C:\Users\Admin\AppData\Local\Temp\c8c35953e2255dd7f30b8ba87ba822d2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Users\Admin\AppData\Local\Temp\c8c35953e2255dd7f30b8ba87ba822d2.exe
      C:\Users\Admin\AppData\Local\Temp\c8c35953e2255dd7f30b8ba87ba822d2.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1680

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c8c35953e2255dd7f30b8ba87ba822d2.exe

    Filesize

    1.5MB

    MD5

    94768e68c279e80d0cf01334e29711ac

    SHA1

    f28e0fbd5ffd32f4fe478401c5e165b6fbba50b1

    SHA256

    264dcb4643d50f71f239746e4aa47b7b400cfc67d3ab01f523e7c74af2620d8a

    SHA512

    7a89848a874df7a220df29d174a5a9639f52920923303ecd1bc4800b418d4579daf7f0ae415cc8658717fd4f193ee417e548d692240215af6979f6efc5523693

  • memory/1680-20-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1680-17-0x0000000000260000-0x0000000000393000-memory.dmp

    Filesize

    1.2MB

  • memory/1680-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1680-25-0x00000000034F0000-0x000000000371A000-memory.dmp

    Filesize

    2.2MB

  • memory/1680-24-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1680-32-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2736-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2736-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2736-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2736-14-0x0000000003510000-0x00000000039FF000-memory.dmp

    Filesize

    4.9MB

  • memory/2736-18-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB