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Analysis

  • max time kernel
    117s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    02/01/2024, 15:18

General

  • Target

    3e4e40b41f48343127e42acae940ce77.exe

  • Size

    1.3MB

  • MD5

    3e4e40b41f48343127e42acae940ce77

  • SHA1

    dbdf134c9f76002296c772b6cc9fb6c7a398bfdf

  • SHA256

    062cedc75a29729108da4f20097472ab15a2cef49bd5c1630285604c01abf1a4

  • SHA512

    f5617b575797efe90a9298142fd1141e5b4ff59e74c37dcb74614c107a8f012d9cf4d45a0dd9982921429f58315a255f42125cb769c90fab2a6b8b0bcff0d703

  • SSDEEP

    24576:ajHEI/lgl8fXVpA2rkzTxXXNgTJ1rHztW/pICPIJA2geOw0jgHnKtWO:ajkI/Kl67A2rmXXNg91rTE/p9PIJA2PW

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\3e4e40b41f48343127e42acae940ce77.exe
    "C:\Users\Admin\AppData\Local\Temp\3e4e40b41f48343127e42acae940ce77.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\AppData\Local\Temp\3e4e40b41f48343127e42acae940ce77.exe
      C:\Users\Admin\AppData\Local\Temp\3e4e40b41f48343127e42acae940ce77.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2352

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1424-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1424-2-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1424-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1424-15-0x0000000003650000-0x0000000003B3F000-memory.dmp

    Filesize

    4.9MB

  • memory/1424-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1424-13-0x0000000000780000-0x00000000008E1000-memory.dmp

    Filesize

    1.4MB

  • memory/1424-32-0x0000000003650000-0x0000000003B3F000-memory.dmp

    Filesize

    4.9MB

  • memory/2352-18-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2352-20-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2352-26-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/2352-24-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2352-17-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2352-33-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB