Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 14:34

General

  • Target

    063643defd3570e52c17c861b84fcbe8_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    063643defd3570e52c17c861b84fcbe8

  • SHA1

    dbf771766ee437b90df7ba1c00e79115441775d6

  • SHA256

    01d5ad53a552206782eb68c5943fe54d912a0ff82fd7eab5717a62f8e2d49256

  • SHA512

    ecbb09c9236f6c8fb358489fbbd4134016b87e979bbcb367366450fb94c0744169109aa86416ce4a5a650c360e9fc58d9f76edf3e631623b60c58cbf5b007fdc

  • SSDEEP

    24576:+Sin3jm3Nue3Pdiou9PwlLiukDvStE9DYtBoLnA7vEo+k2uCwktZYsj44zXR9/fV:+Zm3Nue31tkwlunDvSteYQLnAYTv1WIh

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

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

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 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.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\063643defd3570e52c17c861b84fcbe8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\063643defd3570e52c17c861b84fcbe8_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Users\Admin\AppData\Local\Temp\KEYLOG_NAO_ABRA__python24_.exe
      "C:\Users\Admin\AppData\Local\Temp\KEYLOG_NAO_ABRA__python24_.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3520
      • C:\Windows\SysWOW64\28463\PAWH.exe
        "C:\Windows\system32\28463\PAWH.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:3600
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1628

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\@878F.tmp

      Filesize

      4KB

      MD5

      13e10cd76f11d6cb43182dcba7370171

      SHA1

      e6b8ce329e49ff09f1cb529c60fc466cb9a579c8

      SHA256

      f1265c88f0077009eaa18db413f156cc7ad8d41dc9d797dd1032b0e0ae9c40d5

      SHA512

      ee32ef3f50838936417e51dfd365b166456900e327dbe51902700bb3d562dea22e6fbd9009c822ba0562687001802a2e61d38123f81ae19f7b3d05bb1fd5cda8

    • C:\Users\Admin\AppData\Local\Temp\KEYLOG_NAO_ABRA__python24_.exe

      Filesize

      1.3MB

      MD5

      ae0d6138bad24ec3566b7c657dce646b

      SHA1

      d5f4057cb04f3df95262867bb9edd320240ab30f

      SHA256

      c5033f23d3fbec1a24ce43bb1f1e12001b149e0214663c13da4738bed71c4ea7

      SHA512

      4c52f4f843c86d0ec11496992132feb4caffc9262ca45bb0284e1aa2b9d00f9bbd1e345e6ebdf77199427e1c3bab15f4d205288b20667d5083cc31fd1789d445

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

      Filesize

      395KB

      MD5

      adbec81b510dcfe49835f95940ef961d

      SHA1

      77940f6e46fbd5f53de23bd49afe9172470769d0

      SHA256

      466efb4b00255f21075b340fc2d2444f182947ab90270840543658c5fd3a9b95

      SHA512

      ef4324a06fbe960933f5551ea6ac587cd87cb6025bc6879a2b81a4d1033cfe87e244b6a87fb5db5ad065321ccbe8035cf24a668452d5b0c6a4063a355a12b2a7

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

      Filesize

      486B

      MD5

      ef811b7bebd24f1fdb31bd3ead6d3c9e

      SHA1

      493c512ccb4e55d9058a5363e5a8539a7a0aaa8f

      SHA256

      8a9bfcb3cbd12e706ed798ff05c399d4f41ee39a64353afc61e0cf2ebf4d9d79

      SHA512

      88c940ff2c587f90cd3f5dad77041d8653608080f59482511714b8a4ef5717d3b0d541fa0e9ceda4a6c46cba2ed8bee95f8efc290b6ab691228a8283403d2a28

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

      Filesize

      8KB

      MD5

      f5eff4f716427529b003207d5c953df5

      SHA1

      79696d6c8d67669ea690d240ef8978672e3d151c

      SHA256

      ac54ebb9eec3212f294462ce012fdc42f4b0896d785d776a5a2cc3599dc5bcde

      SHA512

      5a48599a5855f06c3e7d6f89c4e06bab1f4381b9d30cf3824c465b8fd6c142b316e6bd6aaad73d1f9b3e84d96113fb5e7374831bf503744013c9e1a0632a0caf

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

      Filesize

      5KB

      MD5

      bc75eddaa64823014fef0fe70bd34ffc

      SHA1

      15cd2ace3b68257faed33c78b794b2333eab7c0a

      SHA256

      9eada36d17635bedb85ce96a62cb019dbfee696b9986f69de7d5b5bc1f44df5d

      SHA512

      20db25f32f9cfdbffa4f30c0065125052c6e20b7dcc147fa7ebff38e37b51f6a43e48e486f148d7ee11671479b9fb0bbe1c6df151101af3b50c65fd334d13baa

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

      Filesize

      473KB

      MD5

      3c90d45b1c004e86a7f7a7a340f1abc8

      SHA1

      10602c450bcbda2735dc036f2e399646f0c64f4c

      SHA256

      f6d9c3bba7fc4dfa681cadf68f41093e3c431501c6789e891e599719e5d2781c

      SHA512

      85457be4c2aa76ede288cd185131d46e5f0b37187313f3a54fe789e28929ec6e44282f4ba0981f46354705cd5da83990586c8846f52fcdb807908254c8719cc1

    • memory/3600-32-0x0000000000A70000-0x0000000000A71000-memory.dmp

      Filesize

      4KB

    • memory/3600-41-0x0000000000A70000-0x0000000000A71000-memory.dmp

      Filesize

      4KB

    • memory/4652-0-0x0000000000400000-0x000000000056E044-memory.dmp

      Filesize

      1.4MB

    • memory/4652-9-0x0000000000400000-0x000000000056E044-memory.dmp

      Filesize

      1.4MB