Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 10:53

General

  • Target

    168177d3b5f07ec5df7c0e4ebeffa87d.exe

  • Size

    2.9MB

  • MD5

    168177d3b5f07ec5df7c0e4ebeffa87d

  • SHA1

    a54977665cf7d9bb679912c0fc47c8a3d888638e

  • SHA256

    5f29d81b9c210b4ca81bf2d7be7b3bb004fa1076068767479a3f705763939efd

  • SHA512

    40b1f2f45350ef239b868264fe7a1a1cc84e3d0a7d2f679dff29bf9461c8500b63fa03225d71b827a503fb7735158cb70b89c603cb73474400582bb8aea2f04a

  • SSDEEP

    49152:ytUZvh9zM2ohwYI1HoI+U/XwqqQpSokV/UPJKwzQaD1a/D+dJd/DJt:Rhod4H0OgNQARV/URKhyphDJt

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\168177d3b5f07ec5df7c0e4ebeffa87d.exe
    "C:\Users\Admin\AppData\Local\Temp\168177d3b5f07ec5df7c0e4ebeffa87d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\168177d3b5f07ec5df7c0e4ebeffa87d.exe
      C:\Users\Admin\AppData\Local\Temp\168177d3b5f07ec5df7c0e4ebeffa87d.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\168177d3b5f07ec5df7c0e4ebeffa87d.exe

    Filesize

    897KB

    MD5

    2078cf8e9f69da562cad3334a7f9a822

    SHA1

    ecb19887335e3d0ebc2a12fe9e1b48868201c7cf

    SHA256

    7575a072a4ab7032ca75cf8c362f1f877800664eb97a0fae5baaf27afaa4a815

    SHA512

    3179673a9a0408dc1010802264214e92cc9164cd475a015cc7363272b0a1a1029e7c1371f67a1f6097e23ab80aa7a6f145f760d2c3734d0fa93aeca460ce250f

  • \Users\Admin\AppData\Local\Temp\168177d3b5f07ec5df7c0e4ebeffa87d.exe

    Filesize

    900KB

    MD5

    8d25e716a02c95bc449f790ead89fc16

    SHA1

    6525158d41b3dbeb6b20ddf7b3540729306c3b3f

    SHA256

    7c72d25bfbaf76217984fa60816dae06088fd784c1447164031aa465736de5f7

    SHA512

    ab7b17996bfc1f4cd3c44f209704260a764f86f25468122d541109cdb87ae761f3bd86c495fbb18f54eaafb643a8fc66c75e94377809031346e1f66f4bcbf121

  • memory/808-17-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/808-22-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/808-24-0x0000000003530000-0x000000000375A000-memory.dmp

    Filesize

    2.2MB

  • memory/808-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/808-15-0x00000000002A0000-0x00000000003D3000-memory.dmp

    Filesize

    1.2MB

  • memory/808-30-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2088-1-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2088-0-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2088-3-0x0000000000130000-0x0000000000263000-memory.dmp

    Filesize

    1.2MB

  • memory/2088-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB