Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 20:01

General

  • Target

    f587fbcfedfab632f7fbbd8cc86cdfa1_JaffaCakes118.exe

  • Size

    265KB

  • MD5

    f587fbcfedfab632f7fbbd8cc86cdfa1

  • SHA1

    49483fd87130498ad7ca2e375cd2c0dec49414bf

  • SHA256

    ce69982f7f10415bf10ebb3b3cc3902f2868a77be13af76227a46452271caa67

  • SHA512

    e257b7048fbd404b5be4721324d5052b86ce67c6dec876e695cdd585b18e052fa93e10135900b04ae4cac36b3f61529a5ba8e60c6a2190a46a4c2d1b06ef7f76

  • SSDEEP

    6144:UmpyGNq7yPdPlVVT3+uXEudWOb5LhntYJ9zU0naSlRreI:UOq7yPdPlVx+uBY3USf

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 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 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f587fbcfedfab632f7fbbd8cc86cdfa1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f587fbcfedfab632f7fbbd8cc86cdfa1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Windows\SysWOW64\Sys\TND.exe
      "C:\Windows\system32\Sys\TND.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 SetWindowsHookEx
      PID:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Sys\TND.001

    Filesize

    3KB

    MD5

    cdc13973fa72a4f4a9a0788e9a307e72

    SHA1

    bc89b8484375775e5f1d432684d1bf1a41e28ba8

    SHA256

    fa619657445eecb6b4d89d3e7a1ae1fe3634bd080239357aa6e4f5d9b3c26c52

    SHA512

    e4faa85c3c06b3608c5871bbf1b0d7b3a4a79528a3750e430122d592e551e31a7023aded5bb687f77ac8d18aa36259245dcd86e5fc002e8bd54952d56b224854

  • C:\Windows\SysWOW64\Sys\TND.006

    Filesize

    5KB

    MD5

    81684ae4865ec5f66d24e892b03cdb28

    SHA1

    71e0129317001cbf9fc0876a6ea15886c0caa987

    SHA256

    b036f867ef31023198260a6610a57cc9148a547103b17de934e607aca580eb23

    SHA512

    adac78672fa35ad5aef8afac26c6360f06f98783fc3527c558b6fcadfd6d22b06ef4a8c0f6c076da3b270f83265eb4d20d58fc514932ad3d16554c3fd33f4fec

  • C:\Windows\SysWOW64\Sys\TND.007

    Filesize

    4KB

    MD5

    ac152720163090f4c0fb7f5c7e1638dc

    SHA1

    4fec3f24e3f9221c7c7cf918d7507586bf0cf48a

    SHA256

    fdc0467059610b4055818e2e499c1ed17705397383a61245917bb93ba0f8e3ef

    SHA512

    d62d827530d421735e95620f57230b1d7376a1055ddfb32d00db8df7764618f442a5166bdb765babf85695b7138ac7c4c71c231e5c745ed7d8113e6394acd301

  • \Users\Admin\AppData\Local\Temp\@DB80.tmp

    Filesize

    4KB

    MD5

    fec74da36beb4457716675804f74221c

    SHA1

    1c02ce33852f00dd896b4bb1d93fbba663dd329d

    SHA256

    e47ac7649f18595fbd2281a8cdff82a2b488b8dd56bc1ae88930b521f24b1c89

    SHA512

    64b1d6912b2d6336f2ec7abd240215c842970eece0007afb4c939cf40becb437d6d6708d840035c935d96742918de07b52a96708388cbcda438e8c56d49ede06

  • \Windows\SysWOW64\Sys\TND.exe

    Filesize

    459KB

    MD5

    b7a532f4b00925d636882e80f49305a8

    SHA1

    ae88858ea8c3a7ba2ed373cb104ef2152fb44b54

    SHA256

    f417f9088e6c39c418ecf8efbf0038362945788838bd7e67efd89199ada15ccd

    SHA512

    551fe3425b17f29b1c8157b2fdf6c6c0ed15c655bc14e9b73ec38209c55191444762eeef61ae933047079243b9487f92b649f5852b3f22d4bac5d070f523b706

  • memory/2316-22-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2316-25-0x00000000779BF000-0x00000000779C0000-memory.dmp

    Filesize

    4KB

  • memory/2316-26-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB