Analysis

  • max time kernel
    121s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 10:26

General

  • Target

    eb1061548884c999b2473f7a9fe335bc_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    eb1061548884c999b2473f7a9fe335bc

  • SHA1

    6b3ea3825888f0ac54d1e0de17fac962baacde6d

  • SHA256

    654ccb3ad2e097ee890fd57ad1b5fa7990e759e5a120bac9e483665ac07182b6

  • SHA512

    3809b45e495648dd66fff40d80d269352b91f5ca4a2393666db69498c84b205ed71af828ae722811e9253e51de78b59faac30b0d0eba7fbfa103968c326e80a2

  • SSDEEP

    24576:XbPT14DQJVPTRpPUkQfxKd8KCLaaEdWEag4rAhTLF1QsxODXf:X7T14DQnUdkGaaEdmkdp22Or

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
  • 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 8 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb1061548884c999b2473f7a9fe335bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb1061548884c999b2473f7a9fe335bc_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Windows\SysWOW64\KFHQJG\QLF.exe
      "C:\Windows\system32\KFHQJG\QLF.exe"
      2⤵
      • 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:1628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    448KB

    MD5

    c49125a39e0ae69b1cc77040ba8a9441

    SHA1

    92941e9559d9b1a0a944595377b6c5d44b53a6a4

    SHA256

    f7e3d70532b7a0b04bde2fc3a9439b8a95ba7b89eff5f214ef53041a58c97524

    SHA512

    f61f42e500ebdd0559c420f05849265964e58aba7bb2be1095d41dddc1393ccf2191de0ed61d5fefd3957c4890c61fced1497481b76f158a12f7d95e626224c6

  • C:\Windows\SysWOW64\KFHQJG\QLF.001

    Filesize

    61KB

    MD5

    29136121b1c0307a02a8826477995613

    SHA1

    4dffe908036a21be56a9caa739ec1bf1cf9bd0ca

    SHA256

    f9dd403e696d2128cafe9a4bab54a28161745934df6d3479a066083a61515402

    SHA512

    2c7077ff82e948b9a9b6b16214dfdd11e222f07fb0a75aec59a9dafc29906907f24e0c625cefd5032321cc7883c00fd0abc7801f185983190f353b6dff2774c7

  • C:\Windows\SysWOW64\KFHQJG\QLF.002

    Filesize

    43KB

    MD5

    d977f26d7f7ffcb0f002813b55ff032d

    SHA1

    7e17b642dc1286908c18caba6fedb890de8fcc86

    SHA256

    2ce6c66843f0d0f156ae523f25d2cf4c9886fcae7b4f69deefbde4bc5328bf29

    SHA512

    e291f6acf5df88c52eb9232d55eb43fc08cbd423b7ae46148f710de909db49c04fc1d64e05b8e307ddd880134c525188109b94182ca99ea5934b66b9316e9e25

  • C:\Windows\SysWOW64\KFHQJG\QLF.003

    Filesize

    68KB

    MD5

    1a6ff5df1e0ee0bae9e015c015cc1d72

    SHA1

    f4765ff85554a36dabc517f72d5464e492d4fa8c

    SHA256

    df98734a36f6210b6d17a18e7e79f572e8300f84be808f87883b88024707ba39

    SHA512

    4e108faaec6af6d17782e2d6093597273fab74dfc3b82efb11b7420d38c23f597dac450afda832b00595891dceb6f23a91b3888a202ead6376837f498dda4633

  • C:\Windows\SysWOW64\KFHQJG\QLF.004

    Filesize

    710B

    MD5

    b07c2d8f05550b86b4a8060b3b84e7f7

    SHA1

    cf39ec2bfa1a712eb0254d91631219fd2e27185f

    SHA256

    14d020f4bc3971735d34db7f97d2cb1ac1013d774752cc679845e036a25ba71d

    SHA512

    08d02f3729b90f63855a39ec0dfaba175092b273798e50190bd6d518a14140eb36643f7d33ef20ee2f16ac54da68423a0b93755e5ddfba2a33026d689a62f77e

  • C:\Windows\SysWOW64\KFHQJG\QLF.chm

    Filesize

    20KB

    MD5

    164ea98e2f64635f8a097870781da36c

    SHA1

    7cd9294657902f6bc199007e30f6514fce66f666

    SHA256

    c69e694d6db9a958a99901afb86a8b864a17b510a5dcdd1c176f53abf0c61a61

    SHA512

    4e19842a0d959876cdac60fd145fa36f2d98650b843c6faea2b01e205b2f0ce262b45c1c60fbf483320f012d4c00b96dff36e72d27ecbe9133f09d6618cbde20

  • C:\Windows\SysWOW64\KFHQJG\QLF.exe

    Filesize

    1.4MB

    MD5

    27a49221ba75a90934342bbe70f6c954

    SHA1

    751e322d6f7e46c132f0f97c56d60344248f1959

    SHA256

    946611f5091452aa46310d3ba8a885e808617b8ae9c57a468f7fe3abda4b052d

    SHA512

    9476f49d2e3c10f3e5cd91313e03405f944bc9887fd65e6c2236caab3a42e2c9a5392d7c34f6c5787a7dc8c3cfd43a3a90a6e052176aa60a43da0327d7ff78d6

  • memory/1628-20-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB

  • memory/1628-22-0x0000000000760000-0x0000000000761000-memory.dmp

    Filesize

    4KB