Analysis

  • max time kernel
    142s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 07:43

General

  • Target

    JaffaCakes118_487cf5488339ab458fb7f5e28dca4418.exe

  • Size

    1.5MB

  • MD5

    487cf5488339ab458fb7f5e28dca4418

  • SHA1

    84ff99d12ac7018a3be7cfd92475ed9a80db60d4

  • SHA256

    8074064c28f8cbda04e8f10457f99f2c05e12fa35744f897dbe407df2f196d4f

  • SHA512

    a6533923c32d52fd3f96ac8b50ee01e271ced19cb0bb14bfb9dee01a0ddd783f433ce8877498815487c92a7da90c0092a7b87f367d0a8c08f235cc1a6b0946ca

  • SSDEEP

    24576:HvOgVT287uEhl//y0hkprMpRLo1ShDiYU9gD4JFMshK7OkmIUrAHLV5JzPcIIOo8:/pNPDjKKDZg6D4JFjZVh0HvJzPcKoGW0

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 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).

  • 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 use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_487cf5488339ab458fb7f5e28dca4418.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_487cf5488339ab458fb7f5e28dca4418.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Users\Admin\AppData\Local\Xenocode\Sandbox\foto tools\20.1.15.05\2012.04.01T14.19\Virtual\STUBEXE\@APPDATALOCAL@\Temp\foto.exe
      "C:\Users\Admin\AppData\Local\Temp\foto.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2440
      • C:\Users\Admin\AppData\Local\Xenocode\Sandbox\foto tools\20.1.15.05\2012.04.01T14.19\Native\STUBEXE\@SYSTEM@\GEVKCR\KIO.exe
        "C:\Windows\system32\GEVKCR\KIO.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    456KB

    MD5

    51507d91d43683b9c4b8fafeb4d888f8

    SHA1

    ead2f68338da7af4720378cd46133589fc9405ba

    SHA256

    71b3aecefd36e4855a369019ac5871c544d39f8889d23cd455466a24cdecce6b

    SHA512

    a5a7ff3f8ffb72719b7e2c9dc2719c99ea32bd68994918ea027c0d7d54cfe0c80bfd34486dd8d3cdd390376bc4c8d1f7d97de4b98b7d39a3e10c3e2682c07d1c

  • C:\Windows\SysWOW64\GEVKCR\KIO.002

    Filesize

    43KB

    MD5

    93df156c4bd9d7341f4c4a4847616a69

    SHA1

    c7663b32c3c8e247bc16b51aff87b45484652dc1

    SHA256

    e55b6eabf0f99b90bd4cf3777c25813bded7b6fc5c9955188c8aa5224d299c3e

    SHA512

    ed2e98c5fd1f0d49e5bac8baa515d489c89f8d42772ae05e4b7a32da8f06d511adad27867034ca0865beae9f78223e95c7d0f826154fc663f2fab9bd61e36e35

  • C:\Windows\SysWOW64\GEVKCR\KIO.004

    Filesize

    1KB

    MD5

    18a2b243d3aea494be8c54432e367ee5

    SHA1

    c4cf2bde70c65c9b68d95394dbc226d6ae20912f

    SHA256

    41338db0d3a536f276fcb161f54232dfffeb32e3cdacb1688c8d2455c33ee900

    SHA512

    013e0691e3f5a720c8837b0c67d6cf6ebbaa225c2ccdf656bb49c1e12c84533b2e6ea9964a2b4651c6280691672096804e90a04e18f6372d618f31a3b60771c3

  • C:\Windows\SysWOW64\GEVKCR\KIO.exe

    Filesize

    1.7MB

    MD5

    3cd29c0df98a7aeb69a9692843ca3edb

    SHA1

    7c86aea093f1979d18901bd1b89a2b02a60ac3e2

    SHA256

    5a37cd66508fa3fc85ae547de3498e709bd45167cb57f5e9b271dc3a1cb71a32

    SHA512

    e78f3206b1878e8db1766d4038a375bbebcbcdb8d1b0a0cb9b0dc72c54881392b9c27e2864ad9118702da58f203f13e0ad5d230980ad1ef2370391a2c4acffc9

  • \Users\Admin\AppData\Local\Xenocode\Sandbox\foto tools\20.1.15.05\2012.04.01T14.19\Native\STUBEXE\@SYSTEM@\GEVKCR\KIO.exe

    Filesize

    17KB

    MD5

    3c69601eda703669caf6e866408f02ca

    SHA1

    6c7a9efe6ce4b5ecba79bc52a51ea8feb3a4aacb

    SHA256

    036ae1db34e1964ca5745e3d9bf2028ace023a63362164c6eae3219f0ab5d52b

    SHA512

    fdd3dcfce298b012b0a8264b6935eb0cf1afdb483ad7479dae0ba658084ed22f7405b8d5812bb7db10a211d6885dd287ccb1752875adb0235c6763a6d5fd092c

  • \Users\Admin\AppData\Local\Xenocode\Sandbox\foto tools\20.1.15.05\2012.04.01T14.19\Virtual\STUBEXE\@APPDATALOCAL@\Temp\foto.exe

    Filesize

    17KB

    MD5

    7e46c48d81b1c06f15c173959b062b50

    SHA1

    6db277fc5cbd7b125da2abf47bed96f5243cfa41

    SHA256

    1949f9360028d911b417f25a4254d0a3c3ebc90ea10ecdd7774d0e865ff18055

    SHA512

    fa09a67530f3e44a36ea2915e1f6bfcc26ae9ed663a2b9c61b1d3dc0abb1e4056d8708b78615e0aa0e8fdc8ca7239d41d56fdac878221b8d27f9e67fea1d33ef

  • \Windows\SysWOW64\GEVKCR\KIO.001

    Filesize

    61KB

    MD5

    383d5f5d4240d590e7dec3f7312a4ac7

    SHA1

    f6bcade8d37afb80cf52a89b3e84683f4643fbce

    SHA256

    7e87f6817b17a75106d34ce9884c40ddfb381bf8f2013930916498d1df0a6422

    SHA512

    e652c41ec95d653940b869426bc2cbd8e5b3159110ffaab7d623e23eebe1f34ca65be6a9a9cdcd5f41aec7567469d6b4d6362d24ae92267cddb8940e1265806a

  • memory/2532-13-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-5-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-50-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-47-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-45-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-43-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-41-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-39-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-37-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-35-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-33-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-31-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-29-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-27-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-25-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-23-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-21-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-19-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-15-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-52-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-11-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-9-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-7-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-53-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-3-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-1-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-0-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-68-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-132-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-150-0x0000000077290000-0x0000000077291000-memory.dmp

    Filesize

    4KB

  • memory/2532-62-0x0000000077290000-0x0000000077291000-memory.dmp

    Filesize

    4KB

  • memory/2532-61-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-204-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-64-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-196-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-116-0x0000000077290000-0x0000000077291000-memory.dmp

    Filesize

    4KB

  • memory/2532-114-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-57-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-59-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-99-0x0000000077290000-0x0000000077291000-memory.dmp

    Filesize

    4KB

  • memory/2532-97-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-85-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-71-0x0000000077290000-0x0000000077291000-memory.dmp

    Filesize

    4KB

  • memory/2532-66-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB

  • memory/2532-936-0x0000000000380000-0x00000000003EC000-memory.dmp

    Filesize

    432KB