Overview

overview

7

Static

static

7

436360f936...18.exe

windows7-x64

7

436360f936...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13/07/2024, 21:22

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General

  • Target

    436360f936ed1b9cc6dc60b06772d9e4_JaffaCakes118.exe

  • Size

    14KB

  • MD5

    436360f936ed1b9cc6dc60b06772d9e4

  • SHA1

    f69d9f9bd2c6f742a701943fec1a42ff899244d8

  • SHA256

    4f62207cd160eba7f750b0d19c2bd01cb57d6d9bdef582fc75de92e57938b759

  • SHA512

    40a4620a471d80d1ac66651a10c453060d1a136a2bd509d5ed95e58d539655abe444d7bf2ed249b6d73d95257175355deca8995e513ee8de5ebe4136d64a806a

  • SSDEEP

    384:0Otanx/8wcPtGYm9U5Dpq7r/RXPxmo7+QzZ8S0R:TtanGw0tlDpq7rJ5R+UNc

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in System32 directory 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1180
      • C:\Users\Admin\AppData\Local\Temp\436360f936ed1b9cc6dc60b06772d9e4_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\436360f936ed1b9cc6dc60b06772d9e4_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2692
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\436360f936ed1b9cc6dc60b06772d9e4_JaffaCakes118.exe"
          3⤵
          • Deletes itself
          PID:2460

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\fjyjy.dll
      Filesize

      23KB

      MD5

      74045cb3edf2fec86bc44dbd631b19c8

      SHA1

      4025c85250a5c782f0bb877c33805f7671332e6c

      SHA256

      50596f8f3afc547451969adef52238cfab9be74504b6bad2ad2f63e335042ea1

      SHA512

      47838446e3ffa5b6175a2b7c79319af49f0813b60bde38bd00c0fb0ae1f5ba918c985caab319c13ca1eaaa732be761e59b6fd4cfc2c64da9785b139d189e3853

      Download Submit

    • memory/1180-11-0x0000000002D30000-0x0000000002D31000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2692-0-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

      Download

    • memory/2692-13-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

      Download