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Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/09/2024, 11:29

General

  • Target

    d4413445e45e33ad25139707310c3184_JaffaCakes118.exe

  • Size

    146KB

  • MD5

    d4413445e45e33ad25139707310c3184

  • SHA1

    86a1419afd829dd6a9b32f9d13ee03ad9aaab9d8

  • SHA256

    356b7b1e4da3d4494cc05b1728ffd58d60bd1def9401bbeb3cd384ba6dd20056

  • SHA512

    ff3487c25052179854561e987b3935c81904495579079fe28a1518797d0796a4d91a6c92aed861fec9f52ab0c3c6e8c2083d088a09097fd7f2f4ff92517d36fe

  • SSDEEP

    3072:hH8jDldwi1hRe3WNFt333byAPVbod9qYgj3HgqhUtEXy1b8eAogWqvZ:4dwit0gfbZRodshVXyV8TogdvZ

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 9 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4413445e45e33ad25139707310c3184_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d4413445e45e33ad25139707310c3184_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\Web\printers\cupid.exe
      "C:\Windows\Web\printers\cupid.exe" -n 0 q 0 c 0 r 0
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    ce5d6c8a8b531703f5f980c7df7ad6b7

    SHA1

    4fe9fd7ec9fa1d8239e196604e70a11dd492df21

    SHA256

    e583c6311dd7a8f5fef9a2bb92955f567a5cfb878c4dee55defa29b35c157abd

    SHA512

    bbfabe121afe310f837317702852aa19f388e1644cd4d326a189ca435578db73b75d7143b25818427418b5e578ef8a72d02d2eb7b72dd37428459e728781c0d8

  • C:\Users\Admin\AppData\Local\Temp\CabDA6A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarDAAB.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Windows\Web\printers\st7

    Filesize

    30B

    MD5

    e6427fcce79c8b296b98970da69ba8e2

    SHA1

    8f04a0ecc4082974c18cfabe6baf4e52e7fb7807

    SHA256

    b5a792867397faaa9582b52afe55f6e22a0981e9f3e07030e90012b6355a844c

    SHA512

    d9efa52677e7eaf4ef80605e6df06d00637ad5913be69914c36e4abc4b57318dd795b30cae500fc6c767a2b549109cc3c23169d92647e35f4d9e976f33724e00

  • C:\Windows\Web\printers\st8

    Filesize

    12B

    MD5

    7e8392aaed9c9e3036b9a4c815b4a737

    SHA1

    8a789a7836c9e631477550748c9f6908ddd1a7f6

    SHA256

    25697611c34457acc9f988a9b1f50f51cce0591e982855acc1db5a7c91c5da3f

    SHA512

    7f1cbdb5cc456b19f8e7961b18a4085bb9c795f97da4d9888d352867ef3915b64de6f3ab9d0e11a69f686e595e2817da87b469621c4737409fefccc95f83e6b3

  • C:\Windows\Web\printers\st9

    Filesize

    7B

    MD5

    e6356611d9a054ca871f4881c6b17e39

    SHA1

    1a064f6da4937bc602ebc10e55bc96e9dec4ab5d

    SHA256

    192a17337f8fb9bc6923d85cfce3fb01e4f9481fee0e9d653770286136359060

    SHA512

    7acdb5c91ac888e11692e928b0e1aa48a612a4f0eae056e4a311017c1fc37135a2710742ab70bc8d628d89abccc9c4cca85d07ffa39024485757410b275ebde6

  • \Windows\Web\printers\cupid.exe

    Filesize

    96KB

    MD5

    d1832e1cc674f9a7a3c7f6c0c5d3416f

    SHA1

    58e310067fb95d7779f1d5641adb5cf8caff5fbd

    SHA256

    810910e1da1426e5dfdf5687ebf8530f4b78441bfcb4c44da46d2f9d4e754cfa

    SHA512

    7418909e26ed14866c6435fe8e023a9e6a4ba538651f2e907c2bd48074c20813c71a44a2ddd569bd9f3fcf5a37f0ded41ecdafc52de25c53173e6f48e997f9b8

  • memory/1976-22-0x00000000031F0000-0x0000000003235000-memory.dmp

    Filesize

    276KB

  • memory/1976-1-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1976-24-0x00000000031F0000-0x0000000003235000-memory.dmp

    Filesize

    276KB

  • memory/1976-29-0x0000000000429000-0x0000000000433000-memory.dmp

    Filesize

    40KB

  • memory/1976-28-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1976-2-0x0000000000429000-0x0000000000433000-memory.dmp

    Filesize

    40KB

  • memory/2008-89-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-310-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-26-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-144-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-199-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-200-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-255-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-25-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-320-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-36-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-341-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-342-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-397-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-452-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2008-462-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB