Analysis

  • max time kernel
    135s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2024, 14:57

General

  • Target

    7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe

  • Size

    11KB

  • MD5

    7fa69661ddcde7b9b7e7f6ecb1a19fc5

  • SHA1

    6a672f55ece626580b673150d002ac5777d88a04

  • SHA256

    b8c44342c1372780064501aceb77d518d93ffa250a74aaf21b5713830a874b45

  • SHA512

    8ee3db38359726c4c06c841f4efd2c9093f10446fae5ddd5051d3b73c73d140255159a90e1382752ab29bb60a0eee40088bd741af37baed92d168c25c8e97e4a

  • SSDEEP

    192:hyfCRIwL22eaFaNJhLkwcud2DH9VwGfct3R+7VZvghDv7Gj0J36+mp7RYO2XzuLy:hlLtaNJawcudoD7UWJZO7O0rmBRYTX62

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Loads dropped DLL 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 2 IoCs
  • UPX packed file 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\7FA696~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4668
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\7FA696~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1512

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\SysWOW64\Imanena60.dll

          Filesize

          4KB

          MD5

          058095179573b4b3f6251312fc74f775

          SHA1

          11e4f8dbe46eae68965fd6a7e0d5085896fb9081

          SHA256

          49f97bf25bc3772ba1f208ec37c376340f98769a538b4caeb91258d97a7efdf7

          SHA512

          d791dbb51e67ad067b8012b430a9c214036e16cd73e518f34076ee2c5d3c877aa6472e87c37a748562ddda76c218a9700b757b40ecddc09a9b32ac2263e61e2d

        • memory/1756-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1756-6-0x0000000010000000-0x000000001000B000-memory.dmp

          Filesize

          44KB

        • memory/1756-9-0x0000000010000000-0x000000001000B000-memory.dmp

          Filesize

          44KB

        • memory/1756-8-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB