Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-03-2024 09:02

General

  • Target

    b7095b2f611d05d52cc02b1fd82c85f3.exe

  • Size

    1.3MB

  • MD5

    b7095b2f611d05d52cc02b1fd82c85f3

  • SHA1

    b56eeead1e5524a7385f8ef2ce47597ad6221d47

  • SHA256

    bdbf137cba6de8d21b47a1b7a56010fc225761bb142ca8d7d2d16737fffe0ca8

  • SHA512

    3663ce3c9a814a3fbd51ce1c60ebb8c72f50187121fc697ccd25ca4df68d20df5bebb352a7d2dccfb1ca128332e22244aeff0d210253ad2f3dbff3ff847b5174

  • SSDEEP

    24576:CE5MrjRg1K9FC0Bjd4r+HawwNdWPr8udXQSzHpMyiy2igOOvG:CEujRg49jBd6zUPrHd1JMyiK7

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\b7095b2f611d05d52cc02b1fd82c85f3.exe
    "C:\Users\Admin\AppData\Local\Temp\b7095b2f611d05d52cc02b1fd82c85f3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\b7095b2f611d05d52cc02b1fd82c85f3.exe
      C:\Users\Admin\AppData\Local\Temp\b7095b2f611d05d52cc02b1fd82c85f3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2620

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\b7095b2f611d05d52cc02b1fd82c85f3.exe

    Filesize

    1.3MB

    MD5

    68ec0dfd6c8d8126276089c1f50abf72

    SHA1

    529492680d7654199a1cf589785fc994bcf1049a

    SHA256

    05e401ed3e62d2e654258bb4a6dfc0efff8db32e6b16cbd40845df095fc951db

    SHA512

    6ee3e90f13c68baf0846c8dbf10e5837bf8f98dc63c05b8a530944d5b2cdfe45868015fdc06e0ef9a42badde5658f4adf77bc05a837ffc17de253a1a00ea6d8f

  • memory/2228-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2228-1-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2228-2-0x00000000002D0000-0x00000000003E2000-memory.dmp

    Filesize

    1.1MB

  • memory/2228-17-0x00000000032D0000-0x000000000373A000-memory.dmp

    Filesize

    4.4MB

  • memory/2228-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2228-26-0x00000000032D0000-0x000000000373A000-memory.dmp

    Filesize

    4.4MB

  • memory/2620-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2620-19-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2620-21-0x0000000000130000-0x0000000000242000-memory.dmp

    Filesize

    1.1MB

  • memory/2620-27-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB