Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2025 13:45

General

  • Target

    JaffaCakes118_2200750747f35cf3812b1800e02118a0.exe

  • Size

    2.7MB

  • MD5

    2200750747f35cf3812b1800e02118a0

  • SHA1

    72873d1ad113f2485bbdaaa98ac4e798647b06bd

  • SHA256

    da302e1632041a8971e020dc9f9260525ce429180b50634b3bf78c078b184453

  • SHA512

    dd29a7a480dfe2c88d7b65d7a48c1e41a1a09d82cb0f5cbab22dc5081913972f6b28ad36c5af70dca36150f764844f82be4d10e0e5d8e44806c2218a8aee22f3

  • SSDEEP

    49152:7g4a43ecjwsLC6hDg4a43ecjwsLC6hDg4a43ecjwsLC6h5:LD8sLDVD8sLDVD8sLDf

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Ardamax main executable 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 30 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 19 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 32 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2200750747f35cf3812b1800e02118a0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2200750747f35cf3812b1800e02118a0.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:340
    • C:\Users\Admin\AppData\Local\Temp\Install.exe
      "C:\Users\Admin\AppData\Local\Temp\Install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Windows\SysWOW64\28463\KJLX.exe
        "C:\Windows\system32\28463\KJLX.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
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2280
    • C:\Users\Admin\AppData\Local\Temp\Install.exe
      "C:\Users\Admin\AppData\Local\Temp\Install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1476
      • C:\Windows\SysWOW64\28463\KJLX.exe
        "C:\Windows\system32\28463\KJLX.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2848
    • C:\Users\Admin\AppData\Local\Temp\Install.exe
      "C:\Users\Admin\AppData\Local\Temp\Install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Windows\SysWOW64\28463\KJLX.exe
        "C:\Windows\system32\28463\KJLX.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2216
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\@BA2C.tmp

    Filesize

    1.1MB

    MD5

    b2a727f66db1fec820ecaf871ba024a2

    SHA1

    ab3ca0da7e13f753bd5f87ab4adc50f52f988159

    SHA256

    de5af077db37b7878c93707f58681e915ca5e47fce872e35008ca5b2e46b29a9

    SHA512

    7342fa5b9e3d563fe7ac4b6b0c50570ed0ecaad9b6ef495ace25f77906f7b5ef18076b963102aad78b3168227eefa0f004d218c39aa1e9a4786c6aab27da3336

  • C:\Users\Admin\AppData\Local\Temp\bicicleta_roubada.jpg

    Filesize

    80KB

    MD5

    3f1641dccf796857b0df5c6d8f68dac8

    SHA1

    bb7c6cb1a74ff93dd3774018cc5a904db1b59345

    SHA256

    679b0878dfb4d01eb15022d1883a2b37d942c667cb52612dda17f7d1d6f0f4d0

    SHA512

    2ec8c376e379f471b65666ba5f56668ca309b176d88bed9c17b7738cae24c1e3bc1646dfe1801fa880ece6fb92677f7131c294f7a8529f43a790f48811a18276

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    457KB

    MD5

    f34b87951e1a931e01df1bc9f1b98207

    SHA1

    f3cc94e72bf7e9bf2afa7d8dbfef0ca2087358a1

    SHA256

    e6cf7cdc5895da8a65f8c4a1a1d0d0583218a1c28f66d25dc56fa67f9c34ed5b

    SHA512

    c2438d88489b9ed7c6c875ecde07411a488eac9115358c73f72d7029874f75803ebead03a41692a900648fb2b2be63b7c8b4e3a71984261185b6d5d6d7201641

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

    Filesize

    546B

    MD5

    7301d9cb82c3b94ee58ae75c1a32b6ac

    SHA1

    91ec327f2d9fbc98f1b6e65ec2d3c5f33f245200

    SHA256

    457ab7648b62efd696d1594158338310a1e411cb4e7a5dc5b90a10f72c547c81

    SHA512

    3bb05fb08cf9f6a82607f8bb6d960c5b44531a9bbbed1c6c4cf437eaa1452707deb632cce61edba15d163d910e14a33754464d2d578869d01d8f99b13c5bf004

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

    Filesize

    8KB

    MD5

    98d22fb2035a26a6b9b7decc0c0ff2fa

    SHA1

    43a75cf59fc2f8b59b1d962b4e685249eef816d5

    SHA256

    fd5c03fd9ea47c1e820d19bd307ad7c4e53f4b65d288cb675b05cbe76c9b5c25

    SHA512

    3cb7f765d6f4d1dc08a0087086f3fe243bd8ff9e699607cf1e4177892576665c0c799307751cba16fd3f1482e5abb884090024431be2ce86d4080f1d1134d91f

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

    Filesize

    5KB

    MD5

    15eb312db4b3e208b67082653acb8a02

    SHA1

    b0926b1e1733baa3d7f18d3806916f92704fccff

    SHA256

    72347b6d619bc7204a155486e4d09a62a4a494c35a8121349bfe2fecd5af99a8

    SHA512

    7e8d451bc9d1e83615db15d6cdf68230cdd333fa38362979f0408dc80bf680859a2bc3fc09c494805731317b0f136c3227226092f1bcc31c2c80cb73071aa443

  • C:\Windows\SysWOW64\28463\key.bin

    Filesize

    105B

    MD5

    27c90d4d9b049f4cd00f32ed1d2e5baf

    SHA1

    338a3ea8f1e929d8916ece9b6e91e697eb562550

    SHA256

    172d6f21165fb3ca925e5b000451fd8946920206f7438018c28b158b90cf5ffb

    SHA512

    d73dadb3cf74c647ce5bad5b87d3fb42a212defcba8afb8cf962020b61a0369c0a2b1005797583daf1f1ae88b29b7288bc544a53d643f3519cf604aa0ffd6dae

  • \Users\Admin\AppData\Local\Temp\@B99F.tmp

    Filesize

    4KB

    MD5

    36400e746829504282eb26b364826aa9

    SHA1

    d39ea9da98be0c331fd71002645f4f40664288a2

    SHA256

    c7ab756437211f6e0e3dcd7482bc67cb910e504345902049eb8abe34a656deb0

    SHA512

    5fe8fae2f5fcbd42c72cc8f6dd70aeec0afd94af5cfd905441630755790dc6ed346823ee009c21537b9cdb3b7b7a39eeed933606726ffd891dae47b60465f640

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

    Filesize

    817KB

    MD5

    9e213e17abbd9eaaf94b7359d665692a

    SHA1

    818c470e96fc7c668a552683c66bfcb2c5b90c7c

    SHA256

    a76d8f150284e50d5266af30fe2c5b105be8f7e4572684bde84e61859795a71d

    SHA512

    42e49448c5a2395383a295a69f198bc4bdab2faab0de15bacd7d9193846f1cedcd9de6e005e9d36ad37e7d9a1338c2121554312df700ed6c3056fa36ed67ab17

  • \Windows\SysWOW64\28463\KJLX.exe

    Filesize

    651KB

    MD5

    b181beaba4204ac3ce7bc8e6f0b74312

    SHA1

    4ab13763d2ecdf0968f15a39302aab2b1f0ab462

    SHA256

    f36bad234fd1599dd1398d20bc57499314fe96d5de20074536067b2d3c2b4f2d

    SHA512

    d1aaa2fd25e53986c8ea8213a8a02515927c9e9aa3e4d8077a138a29ba32c807ec81473b672a22ffb6ba26126ccd7e1d310e057ef964d3b21b1672a67af5fd7b

  • memory/340-21-0x0000000002530000-0x0000000002532000-memory.dmp

    Filesize

    8KB

  • memory/1484-22-0x00000000001A0000-0x00000000001A2000-memory.dmp

    Filesize

    8KB

  • memory/2172-34-0x0000000002A60000-0x0000000002B40000-memory.dmp

    Filesize

    896KB

  • memory/2216-90-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/2216-92-0x00000000004E0000-0x00000000005C0000-memory.dmp

    Filesize

    896KB

  • memory/2216-91-0x00000000004E0000-0x00000000005C0000-memory.dmp

    Filesize

    896KB

  • memory/2216-99-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/2280-53-0x00000000004E0000-0x00000000005C0000-memory.dmp

    Filesize

    896KB

  • memory/2280-39-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/2280-67-0x00000000004E0000-0x00000000005C0000-memory.dmp

    Filesize

    896KB

  • memory/2280-109-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/2280-110-0x00000000004E0000-0x00000000005C0000-memory.dmp

    Filesize

    896KB

  • memory/2280-114-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/2848-102-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB