Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2024, 08:39

General

  • Target

    9b398316cf8af411e02e0a2ba3a3bf39.exe

  • Size

    220KB

  • MD5

    9b398316cf8af411e02e0a2ba3a3bf39

  • SHA1

    20d6ac6b7bb74cedfb6d07947488eee1f9613a62

  • SHA256

    190e46bd02682788b551f898680c3731609bbb9520bb3821b236385e09f97f28

  • SHA512

    a04338c5fbcccab0968a567159d1ff95660139aaebfa4337cf4e511f286867eee36146b458d27b3669f478cafa7860a3930abc0ab31449883cb6a2992dcee588

  • SSDEEP

    3072:LU0SyNp/EsSBZzfVajQ96LgdmwcqzW7Cv2z6kLHFfst0n9IreMEFP8UIQu2YqKcY:VbNhEscl8CDUquBHnQell8UIQiqJfVC

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b398316cf8af411e02e0a2ba3a3bf39.exe
    "C:\Users\Admin\AppData\Local\Temp\9b398316cf8af411e02e0a2ba3a3bf39.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\9b398316cf8af411e02e0a2ba3a3bf39.exe
      C:\Users\Admin\AppData\Local\Temp\9b398316cf8af411e02e0a2ba3a3bf39.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2672

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\9b398316cf8af411e02e0a2ba3a3bf39.exe

    Filesize

    220KB

    MD5

    7f7d3de7e29bac1d5be7d5ca0ddccf40

    SHA1

    8c326c931b6d154624bfd12742d84fc1bc41f37a

    SHA256

    a9b063d161d2d51ab9343702961e9f9e84c2f888778cdcdbaf819145b15330a1

    SHA512

    40e596c9c0f326abf16c98c7739bb210b55ed7f6e44125cc07ed32c884bd92fbc05fa8831d3fcbdffda30dc7629087a1b9913e3fe879f03701e7ed77482c4a12

  • memory/2364-0-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2364-9-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2672-10-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2672-11-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2672-16-0x0000000000190000-0x00000000001C7000-memory.dmp

    Filesize

    220KB