Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    12/03/2024, 12:14

General

  • Target

    c3582b05c1ee2ef091cb1b9e0d4235a6.exe

  • Size

    2.7MB

  • MD5

    c3582b05c1ee2ef091cb1b9e0d4235a6

  • SHA1

    f1d7b2cf142b99608870561be5996c61be06e30f

  • SHA256

    a5e6cef0100b016ada33f9a543643d2f7f67652f87ecd3681bb194ffe9bf5c22

  • SHA512

    300b0214df0f93b0614f31a37571700cd989ba2b68817fe2a7778bd152b8964201614242c5e23d662f042b5bbf98056fc6fb3b23182f738d4a7731bb2b840788

  • SSDEEP

    49152:UlSJVlG5MyeY1X7aMJxWRCdIVxSN+CMt4El72W/vKbb//0Sw6j7CSwzBNTyMcp:UwK5MzY1LakWQixSNLMt4EMWabb//0Sn

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\c3582b05c1ee2ef091cb1b9e0d4235a6.exe
    "C:\Users\Admin\AppData\Local\Temp\c3582b05c1ee2ef091cb1b9e0d4235a6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\c3582b05c1ee2ef091cb1b9e0d4235a6.exe
      C:\Users\Admin\AppData\Local\Temp\c3582b05c1ee2ef091cb1b9e0d4235a6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c3582b05c1ee2ef091cb1b9e0d4235a6.exe

    Filesize

    2.7MB

    MD5

    34d1e2cbb1c1679c8484b622e21312fa

    SHA1

    9d3357ae243e5cf9b202ebbf5573c31253e33280

    SHA256

    6dba4015ca659b9610b63589f1859f75c781de8d1304d5cefa29c1d2503bc4a9

    SHA512

    d16836878ce104d15c0d2b12b6603535d2d103ea464a893022934d06f8f353ac2f63bc75e5d419cce67387a95e284e955bbfa4fe50dca2d4f9571a0a4779a749

  • memory/1756-24-0x0000000003430000-0x000000000365A000-memory.dmp

    Filesize

    2.2MB

  • memory/1756-17-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1756-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1756-18-0x0000000000130000-0x0000000000263000-memory.dmp

    Filesize

    1.2MB

  • memory/1756-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1756-32-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2064-3-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/2064-15-0x00000000038C0000-0x0000000003DAF000-memory.dmp

    Filesize

    4.9MB

  • memory/2064-0-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2064-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2064-1-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2064-31-0x00000000038C0000-0x0000000003DAF000-memory.dmp

    Filesize

    4.9MB