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Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 17:47

General

  • Target

    75157c8ac87a38c5253d0e62ca8c47d8_JaffaCakes118.exe

  • Size

    378KB

  • MD5

    75157c8ac87a38c5253d0e62ca8c47d8

  • SHA1

    6781ac9f6926e4c30ca2c8eb07d421bb7830bfc2

  • SHA256

    2c7c5c952c34474f119b93bb4f8268866219dcbf440a64936e545c472c298079

  • SHA512

    300424d09e10fae2bda3decb8bf9a5f7e6c96a8c3312bca1db9bf1cfdd3eb190d33799e124521676e9f30205006450860cfed84ca430609635e1d7ca9c0f1b67

  • SSDEEP

    6144:xqdKIBSG5Zv1Lad/+LySSRdzwpxROwyKkEisE+3WkffAn1MUvAdL3d1NxgUOpljT:xIKIUEcZnSbROJKkUWkc7vAdL3bsp

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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.

  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75157c8ac87a38c5253d0e62ca8c47d8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\75157c8ac87a38c5253d0e62ca8c47d8_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\ProgramData\043A6A5B00014973000ABB91B4EB2331\043A6A5B00014973000ABB91B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000ABB91B4EB2331\043A6A5B00014973000ABB91B4EB2331.exe" -d "C:\Users\Admin\AppData\Local\Temp\75157c8ac87a38c5253d0e62ca8c47d8_JaffaCakes118.exe"
      2⤵
      • UAC bypass
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\043A6A5B00014973000ABB91B4EB2331\043A6A5B00014973000ABB91B4EB2331

    Filesize

    328B

    MD5

    8597e89109c6beb5a1e47d663e1b0b9a

    SHA1

    66387b430863d2c5414d80adf21d1665fc31fb3d

    SHA256

    f1b09c9f953a304f6bcb4dd04d60caf58c0dd20992742476695fa6785232a470

    SHA512

    bf04e0321162f2e691c7b538554f3b9b50569ed5d3fd53a38dd083189459dfc094a1a770f8d4eb968dd65a73423bd190bc497cbd7fa57be0fc09011949c5cd08

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

    Filesize

    342B

    MD5

    081bf130f66f32bf001f558a114c3737

    SHA1

    64ac3e1498abdb6c3d4cbe23fb33c23eb2394f72

    SHA256

    7f39449c8f0ee6c21cbe7b4b3ddffa55c4cb00834fbb00780e788085eb6bce2b

    SHA512

    648951b915471c5a6c3071796be0bf190a152dcdb1db554fdaa471e7fb3d7e26ed08f5fb60f4ed7dd61cf7a4b9ad0e764f68b99c211879ed23d646a4a16a5ec6

  • C:\Users\Admin\AppData\Local\Temp\CabF20D.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF27D.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \ProgramData\043A6A5B00014973000ABB91B4EB2331\043A6A5B00014973000ABB91B4EB2331.exe

    Filesize

    378KB

    MD5

    75157c8ac87a38c5253d0e62ca8c47d8

    SHA1

    6781ac9f6926e4c30ca2c8eb07d421bb7830bfc2

    SHA256

    2c7c5c952c34474f119b93bb4f8268866219dcbf440a64936e545c472c298079

    SHA512

    300424d09e10fae2bda3decb8bf9a5f7e6c96a8c3312bca1db9bf1cfdd3eb190d33799e124521676e9f30205006450860cfed84ca430609635e1d7ca9c0f1b67

  • memory/2672-51-0x0000000000FC0000-0x000000000108A000-memory.dmp

    Filesize

    808KB

  • memory/2672-64-0x0000000000FC0000-0x000000000108A000-memory.dmp

    Filesize

    808KB

  • memory/2672-9-0x0000000000FC0000-0x0000000001083000-memory.dmp

    Filesize

    780KB

  • memory/2672-11-0x0000000000FC0000-0x000000000108A000-memory.dmp

    Filesize

    808KB

  • memory/2672-59-0x0000000000FC0000-0x000000000108A000-memory.dmp

    Filesize

    808KB

  • memory/2672-58-0x0000000000FC0000-0x000000000108A000-memory.dmp

    Filesize

    808KB

  • memory/2672-53-0x0000000000FC0000-0x0000000001083000-memory.dmp

    Filesize

    780KB

  • memory/2788-2-0x0000000000910000-0x00000000009D3000-memory.dmp

    Filesize

    780KB

  • memory/2788-49-0x0000000000910000-0x00000000009DA000-memory.dmp

    Filesize

    808KB

  • memory/2788-50-0x0000000000910000-0x00000000009D3000-memory.dmp

    Filesize

    780KB

  • memory/2788-1-0x00000000004C0000-0x0000000000512000-memory.dmp

    Filesize

    328KB

  • memory/2788-3-0x0000000000910000-0x00000000009DA000-memory.dmp

    Filesize

    808KB

  • memory/2788-0-0x0000000000460000-0x00000000004B2000-memory.dmp

    Filesize

    328KB