Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 20:59

General

  • Target

    590b3b8dba5a76d4eea77dfaba32e6f5_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    590b3b8dba5a76d4eea77dfaba32e6f5

  • SHA1

    d94659eda13d457de156ad28918e1f880572b0db

  • SHA256

    ccfec75020f7ac4fdf0e0d78242d6276f3942762dc1cc00e1f01d47af8029903

  • SHA512

    4101f058050b5429ddc1cd2633d8f745b8168622c0ac2fe88a5420e8d53028df8863c4e8861a802819836144ff88bff52a5129443fb60d1c0a8a858020b5e2ef

  • SSDEEP

    24576:DU4oTmLiJmfbuNYSEIcHhh/zvDsDS1MFMo+DbXw34ukOt0tX1HGMPDM:DULTmewfyxEIcHD642Mo+/Xw8Xg

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 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).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\590b3b8dba5a76d4eea77dfaba32e6f5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\590b3b8dba5a76d4eea77dfaba32e6f5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Windows\SysWOW64\TYBCJP\TRT.exe
      "C:\Windows\system32\TYBCJP\TRT.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1032
    • C:\Users\Admin\AppData\Local\Temp\RemoteDll.exe
      "C:\Users\Admin\AppData\Local\Temp\RemoteDll.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    456KB

    MD5

    48cfaed4d566c34716326302b49bdad2

    SHA1

    566e0989b6bc7ed205f9ae250ea98e3a4d7fba52

    SHA256

    54c2e10de3ed7135d20c239a7f656c6ff57d1158607fa4c6779e042681de87ea

    SHA512

    96c871ed9af039142aab5904021d3ef3f75a58c5cc1fdf4d59e40e3699fd03e7cff384b788f7359a1de519ebdcafdad55891fef4f67e2c216ea89ebc945996a0

  • C:\Windows\SysWOW64\TYBCJP\TRT.001

    Filesize

    60KB

    MD5

    a15c556f17d7db8287e023138942d5db

    SHA1

    880bf8ec944120830dc2e2e040e5996e4e0e6c83

    SHA256

    f3716810ab011a4cb7693d31b69cd540380ef2a067724e0d568070c8a558694e

    SHA512

    930339711e3d73e5af0778367a648c94411c20d23bf4c27ec5d72222e76b8902eb3fc0992d70cc4141600c19087159514246d42f1e762c98dad306f8e0bd99cd

  • C:\Windows\SysWOW64\TYBCJP\TRT.002

    Filesize

    43KB

    MD5

    daabecdfba287a3333b60ae82211acd7

    SHA1

    e67b4c7bf0dd71ad47263a58bb60be4bce504b84

    SHA256

    12981c35adf6f00c7dddbc3ab23c04c30133cc5be107015dab9fd7ba4e8b4173

    SHA512

    937f551f959bd823292fe5983bbfb1c3a6dd86426a5da228dc7ddba38138c898599bc713d707b9d3463b20825cee0783d92c1c19019cd0328986a8aef5c1222f

  • C:\Windows\SysWOW64\TYBCJP\TRT.004

    Filesize

    1KB

    MD5

    bce30f37ccfdb824f39194e93c628fb8

    SHA1

    16c2d5d5947de48e2d9e012201b5c0ba40e86a10

    SHA256

    7209bdfac4d7bf194cf2442a2a93ff223d4dcae79b18db11c152503c75e43a2d

    SHA512

    3f8aec73787bc7a7bfd6ed186af9a032362baab2b64ae07a3e08ff11f0f4cc8d468755cad5f3040ba9823898b6be50bc393af33b92dff39802c02ce839bc5d92

  • \Users\Admin\AppData\Local\Temp\RemoteDll.exe

    Filesize

    128KB

    MD5

    5225377ad8c0c280d394c3a445ed7964

    SHA1

    03aa2d4dbf77c563262d8aa3795cc2363e4dd933

    SHA256

    63860c8c4067ec09d017f445fdb986c0490c7dbe3e6505fbd2b7b34a9e8a74bd

    SHA512

    a169345f8d57834d146692bbfd085883a2099963af6b5a5c1dd87d62ab29d0da6b3b190671b4bf8b0cd1b5c331e4281108ba9f02faa22cda4568699463370d9e

  • \Windows\SysWOW64\TYBCJP\TRT.exe

    Filesize

    1.7MB

    MD5

    f3819a6cab8ae058254c4abb3844d87e

    SHA1

    0f8b1a74af87f1823ec0d76e21a8d54d55a53a8b

    SHA256

    3d656d1364b4b2382020f64990a2c630b7b9422ca7b7fe2c30646fda3303e6c9

    SHA512

    dfe9d342f3ad543fec8bd278e21ac5059b1c36ed3f735734e9b92d639cb25609f9307862ab2b35ea3e88713f4a652abe5863871225f915462c79d493ac5e1f57

  • memory/1032-16-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB