Analysis

  • max time kernel
    93s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2024 04:27

General

  • Target

    c0cdbc628240a97df806fbac106ab621_JaffaCakes118.exe

  • Size

    480KB

  • MD5

    c0cdbc628240a97df806fbac106ab621

  • SHA1

    8b6790d86a58090904eef4e3c0d6543c1dae66d1

  • SHA256

    6d96c49a5bf1bb651ba10691df8e053bda5fe247bcb460344fadeff63aebc46e

  • SHA512

    9c3171901c309ebdadd7053d9fcf0053059e956678f8d8fcc4ea353de8ace56b8cd4a9d089190fae9c032b606b1f6624a56a28b2a180e3fc711d3fc9b274dd7f

  • SSDEEP

    12288:llvRH2vSKoE8AFiQ7AsTjJRS6JhdHw2HkYZKvXu43qM4YeDf0nHWVIu6rrfL4XcV:bRH8oEFpjTj7bJH3xZK2r1fDfqXL3V

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Ardamax main executable 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 5 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0cdbc628240a97df806fbac106ab621_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c0cdbc628240a97df806fbac106ab621_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Windows\SysWOW64\28463\QGSH.exe
      "C:\Windows\system32\28463\QGSH.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:3840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\@A2C8.tmp

    Filesize

    4KB

    MD5

    27092ec75c1839f36bfe900a38acc484

    SHA1

    fe14b750a0ed653246c5f358891f8c1241913bb2

    SHA256

    e6e29699840ae26c452227f9a1c9fd0e3cda0c2413c4255df9fc066c47af0e07

    SHA512

    815477e8681e38dd3110171adbaf06738eb9d63839671a959a296ec1a1fb17d788682dde5e6a1f0bffa3b4deda4577292ffa37ce10b95ad14276ffcd0795ac0b

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    394KB

    MD5

    b87e2e56dbf34fb12705317f4d361c12

    SHA1

    3b4a6c2fddaab9f71747437c60dc7ad85661b4fa

    SHA256

    1ed5873542484a3f4c898de6684fc04bc0929e4fc795cd09b4b86f17e817d85a

    SHA512

    9d1bf05a200efda561f3141d3a4c70a347ba2a64fbfb5fb9b432956660b4aabc492f93fa50ba1928a3c408ec048c357a50cb79d12ba6200b28b1aeb98dbc39a0

  • C:\Windows\SysWOW64\28463\QGSH.001

    Filesize

    422B

    MD5

    54af0c1cbbc68160c31defe067934bc9

    SHA1

    167fdd06c7e9a68779edda10ce02a205dd7757d8

    SHA256

    633306292857dbf6a075ca322f38b6d383b1c44154bf01727fb115323dbf9b32

    SHA512

    9d34dd6c84a717f267eef9179631de0a89735350ce04cd6a9b55f166974b13fb0ce23e4845d74060c4438a47acf551958026aeba72e909ee7a09289a4d5cbb33

  • C:\Windows\SysWOW64\28463\QGSH.006

    Filesize

    8KB

    MD5

    aae8ccee5d5eed5748d13f474123efea

    SHA1

    6da78da4de3b99a55fad00be2ec53a3ad3bd06ae

    SHA256

    10c464d1675774e0282171555d59fb8975ed6c0e6a781182490f48e66823a5b8

    SHA512

    d370e1ffeeb81b3f07b83a9cf1e3b44635fde7aa6ac999bccafece8091dbf96f0a78257bb0e03b3689dc47fb4e96ec7deac7848a43ddef62afc9b8cc665ee8bd

  • C:\Windows\SysWOW64\28463\QGSH.007

    Filesize

    5KB

    MD5

    40685d22d05d92462a2cfc1bba9a81b7

    SHA1

    f0e19012d0ed000148898b1e1264736bed438da8

    SHA256

    cdca1e5bc4c5129caa8eeddf637c820b6241c8790ce1a341e38e8324ae95afa0

    SHA512

    21961d2dd118b45bde4cf00b4570712791a22769d05afb5b6c54355b0aaee9b7f7de00b357845349ef957807452365134d51e11181d2d45f98ed0cc9402de90b

  • C:\Windows\SysWOW64\28463\QGSH.exe

    Filesize

    473KB

    MD5

    339ae4ce820cda75bbb363b2ed1c06fd

    SHA1

    62399c6102cc98ed66cbcd88a63ff870cf7b2100

    SHA256

    1e4a463ac0d463cee1f52f9529474484157c85d671aea1ab5f4173df12de01b6

    SHA512

    5da8b333a839c4b169c6f4c9a1929918f166a895af7818c8223df7ed22279aac3b6ef88f89ee083a4f475f82ec6078f8e9800a9afc9547712245d090636a284a

  • memory/3840-23-0x0000000000650000-0x0000000000651000-memory.dmp

    Filesize

    4KB