Analysis

  • max time kernel
    1s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 01:12

General

  • Target

    09af35ab1a01ea5bb24a49bca7e3a960.exe

  • Size

    133KB

  • MD5

    09af35ab1a01ea5bb24a49bca7e3a960

  • SHA1

    63628167f166b59eb493049a1e63ae8e2e3c9d06

  • SHA256

    1fb6138eda7a240c788ee09eb1160d64ab69698d428d65c0d70d75d6b11239bb

  • SHA512

    637669adc8eebcd48914f9c079bce7ca2ad59c2f9373a97258b9a13647ea9a6db9ffa0041df19ffaf1994e1bf9f554255359cc6cb54d718089c530dfa5dbda25

  • SSDEEP

    3072:CTQlPZs86PCkVw6z7EjQhuDAaJUwsxDeeb69MXkuq8Q:qUPOJCCgjQhuEamxyeeMXpq8Q

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\09af35ab1a01ea5bb24a49bca7e3a960.exe
    "C:\Users\Admin\AppData\Local\Temp\09af35ab1a01ea5bb24a49bca7e3a960.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Local\Temp\09af35ab1a01ea5bb24a49bca7e3a960.exe
      C:\Users\Admin\AppData\Local\Temp\09af35ab1a01ea5bb24a49bca7e3a960.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2052

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2052-18-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2052-21-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2052-33-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2116-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2116-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2116-1-0x0000000000150000-0x0000000000171000-memory.dmp

    Filesize

    132KB

  • memory/2116-16-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2116-15-0x00000000001C0000-0x0000000000246000-memory.dmp

    Filesize

    536KB