Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2025 18:37

General

  • Target

    JaffaCakes118_5a166cf185b764b0929b786dd9908e95.exe

  • Size

    1.6MB

  • MD5

    5a166cf185b764b0929b786dd9908e95

  • SHA1

    ae388f30b6697a89d7f4943bbf7453ea5755b144

  • SHA256

    a7ce82733252232b6927fbc53c61a85abe3da08584acad38dc586a716004c879

  • SHA512

    5fb6d255e7860f2a2479cb3c8929b413fe3e25492157aa9592c2589834a3f6b57abe676b6e6b04d81e641d87c2a74228bd34fa60b52dbacfa163ae7968ef6b34

  • SSDEEP

    49152:CEdx0rCxL5m8ogpfIeno4HK133jWcxwO6U6TKOMSi7hC:/QGzbpfru9SU6TlMl7hC

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a166cf185b764b0929b786dd9908e95.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a166cf185b764b0929b786dd9908e95.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\ProgramData\JCCATH\CAV.exe
      "C:\ProgramData\JCCATH\CAV.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\JCCATH\CAV.00

    Filesize

    2KB

    MD5

    45d39ebef04d44984d31d52a3d11662f

    SHA1

    9ba57284649fe7381a2bb4eb2b18baba74dfb860

    SHA256

    c3af6af43b8ffe57858a65e6ffb07d8fe6b666f89386c8361e2fff0cb3d7e95b

    SHA512

    ec9bb60d62a0e6d6f283119e2feb1dae54993baa2e2d0e42e550780d097469f006502e052e5405fb07e661affb1595d5594678815df556858849539db865c2cd

  • C:\ProgramData\JCCATH\CAV.01

    Filesize

    78KB

    MD5

    8942289fe2d65d66fb8bbbd8f5f1bd5b

    SHA1

    4ed44ef8ae253d99353c3d22abf8da9a2e708580

    SHA256

    7ce1a145642edf185fbabb5852f779a4968a21eeaebdbac11ab714561a259ff1

    SHA512

    7e535f5b29409bf2a4a91409dd6695c81eaa60444f50ec95717850dae3867ebd4733152f5c2a17c95ac73254e1b0d819f02a3038abc22bbe5fde35b92c8d56eb

  • \ProgramData\JCCATH\CAV.exe

    Filesize

    2.1MB

    MD5

    3710bdb7e3ba37a6773e2f9920bb0d94

    SHA1

    7a7af1fb0e4f664da2a2fa4fa797799427bdee9c

    SHA256

    4cad85ce83720349fa63db46c3d741cd0c250e8c57e32fdd0c31c48e241f4c4f

    SHA512

    a2d7b73688a3aa0e60748c6280407b4365a845d2c7f1935a737e6d8bfe3346b5d396db46a20a3c86c06f36fbb76c3b967145e24a4e5ca24ef06b60104bc32237

  • memory/2084-4-0x0000000000381000-0x0000000000382000-memory.dmp

    Filesize

    4KB

  • memory/2084-5-0x0000000000380000-0x0000000000526000-memory.dmp

    Filesize

    1.6MB

  • memory/2084-11-0x0000000000380000-0x0000000000526000-memory.dmp

    Filesize

    1.6MB

  • memory/2460-13-0x0000000000402000-0x0000000000403000-memory.dmp

    Filesize

    4KB

  • memory/2460-14-0x0000000000400000-0x000000000064C000-memory.dmp

    Filesize

    2.3MB

  • memory/2460-17-0x00000000003A0000-0x00000000003B8000-memory.dmp

    Filesize

    96KB

  • memory/2460-18-0x0000000000400000-0x000000000064C000-memory.dmp

    Filesize

    2.3MB

  • memory/2460-19-0x0000000000400000-0x000000000064C000-memory.dmp

    Filesize

    2.3MB