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Overview

overview

9

Static

static

3

2a9e729be0...18.exe

windows7-x64

9

2a9e729be0...18.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/10/2024, 04:12

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General

  • Target

    2a9e729be05bec6a2c27c49c358a3022_JaffaCakes118.exe

  • Size

    531KB

  • MD5

    2a9e729be05bec6a2c27c49c358a3022

  • SHA1

    6a144bb0fe73952f8a0b5f14a36ca6f369ab2806

  • SHA256

    9ce35697bd6a676741fc14093e313928396b52d971361f41b445fc1fa9649552

  • SHA512

    6b14e56bc65a889f63544f38fd38dcbbc91c1d0b5d6e55f89a4c961b989038378e6796429dab6ccab94703520df0b056346d6b9edf3b0fdbad2ecae27e3bb8df

  • SSDEEP

    12288:cnnxNXTHxigTCQbJUMHON1qAhN/QVIvHipk+cmsW:cnnxhAgTV6MHON1qqNYCP+x3

Score
9/10
discoveryevasion

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a9e729be05bec6a2c27c49c358a3022_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2a9e729be05bec6a2c27c49c358a3022_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\n4809\s4809.exe
      "C:\Users\Admin\AppData\Local\Temp\n4809\s4809.exe" ins.exe /e 13047392 /u 7476bd3c-e4c5-11e3-8a58-80c16e6f498c /h b1dc98.api.socdn.com /v "C:\Users\Admin\AppData\Local\Temp\2a9e729be05bec6a2c27c49c358a3022_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\n4809\s4809.exe
    Filesize

    343KB

    MD5

    39d6a082978e8a365da5acf55a64a72c

    SHA1

    af8904ce5d78994143df39647d52667ff32ec6e3

    SHA256

    4116788f634386025cb55ea03fc3cf33724f05e4546ee9bd6dcb8bddf3018e0d

    SHA512

    9f91087787092469a05571fe73dce71dbcdbb7531d44b49ea57c17c97d422fba65255ad678bfd231fcc9156915bf578aeb7e5ade898218a3ae61e5e4d534baf6

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  • memory/2440-17-0x000007FEF578E000-0x000007FEF578F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2440-18-0x000007FEF54D0000-0x000007FEF5E6D000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/2440-32-0x00000000004B0000-0x00000000004BE000-memory.dmp

    Filesize

    56KB

    Download

  • memory/2440-33-0x000007FEF54D0000-0x000007FEF5E6D000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/2440-34-0x000007FEF54D0000-0x000007FEF5E6D000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/2440-35-0x000007FEF578E000-0x000007FEF578F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2440-36-0x000007FEF54D0000-0x000007FEF5E6D000-memory.dmp

    Filesize

    9.6MB

    Download