Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23-07-2024 11:23

General

  • Target

    67628b599cdd0811b8a4609222d308f9_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    67628b599cdd0811b8a4609222d308f9

  • SHA1

    4e74b03a3b20b5949fe3985f40f9f5367d31ef75

  • SHA256

    79a22aaad1e463d05cf45d54bdb87262af972f000b1c80ddd71220a024ff1ea6

  • SHA512

    f37387836479170f172a59df8885c2b5d23272949ba14d7d7b961a5689f3b004eb3f51943b4fb562ec5f440e85fd57e691882bd153c5e5184dd63f5e81936724

  • SSDEEP

    24576:v64MVTXe7a5ieQirlDleNJmOSKs2cHirXQ/4XWJMZOFi3WS/O:v64MT74eDlJkoLKjtvXW05W

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67628b599cdd0811b8a4609222d308f9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\67628b599cdd0811b8a4609222d308f9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\LKPFCJ\KPO.exe
      "C:\Windows\system32\LKPFCJ\KPO.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\LKPFCJ\AKV.exe

    Filesize

    456KB

    MD5

    51507d91d43683b9c4b8fafeb4d888f8

    SHA1

    ead2f68338da7af4720378cd46133589fc9405ba

    SHA256

    71b3aecefd36e4855a369019ac5871c544d39f8889d23cd455466a24cdecce6b

    SHA512

    a5a7ff3f8ffb72719b7e2c9dc2719c99ea32bd68994918ea027c0d7d54cfe0c80bfd34486dd8d3cdd390376bc4c8d1f7d97de4b98b7d39a3e10c3e2682c07d1c

  • C:\Windows\SysWOW64\LKPFCJ\KPO.001

    Filesize

    61KB

    MD5

    383d5f5d4240d590e7dec3f7312a4ac7

    SHA1

    f6bcade8d37afb80cf52a89b3e84683f4643fbce

    SHA256

    7e87f6817b17a75106d34ce9884c40ddfb381bf8f2013930916498d1df0a6422

    SHA512

    e652c41ec95d653940b869426bc2cbd8e5b3159110ffaab7d623e23eebe1f34ca65be6a9a9cdcd5f41aec7567469d6b4d6362d24ae92267cddb8940e1265806a

  • C:\Windows\SysWOW64\LKPFCJ\KPO.002

    Filesize

    43KB

    MD5

    93df156c4bd9d7341f4c4a4847616a69

    SHA1

    c7663b32c3c8e247bc16b51aff87b45484652dc1

    SHA256

    e55b6eabf0f99b90bd4cf3777c25813bded7b6fc5c9955188c8aa5224d299c3e

    SHA512

    ed2e98c5fd1f0d49e5bac8baa515d489c89f8d42772ae05e4b7a32da8f06d511adad27867034ca0865beae9f78223e95c7d0f826154fc663f2fab9bd61e36e35

  • C:\Windows\SysWOW64\LKPFCJ\KPO.004

    Filesize

    1KB

    MD5

    862fa1b118b311a5636bcbeb857e653d

    SHA1

    fe921c7a59234fc790ec71f0af75ae99b05b7196

    SHA256

    e7d53d435078b30e4deee7f5f2e861de71ec578b87c361c85b42fe0b79f588ce

    SHA512

    cc4faebb78b493a4b4e49b3024ee3fddeed2db45e27b4b74f7a6294c023f4bceaa9e69f26e65816ecaa758834f189268dfcd9a5aec1447e68f825ca908e63656

  • \Windows\SysWOW64\LKPFCJ\KPO.exe

    Filesize

    1.7MB

    MD5

    3cd29c0df98a7aeb69a9692843ca3edb

    SHA1

    7c86aea093f1979d18901bd1b89a2b02a60ac3e2

    SHA256

    5a37cd66508fa3fc85ae547de3498e709bd45167cb57f5e9b271dc3a1cb71a32

    SHA512

    e78f3206b1878e8db1766d4038a375bbebcbcdb8d1b0a0cb9b0dc72c54881392b9c27e2864ad9118702da58f203f13e0ad5d230980ad1ef2370391a2c4acffc9

  • memory/2708-15-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/2708-17-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB