Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 11:14

General

  • Target

    d6331607a13a3a0ecdee0b98025c0c45_JaffaCakes118.exe

  • Size

    501KB

  • MD5

    d6331607a13a3a0ecdee0b98025c0c45

  • SHA1

    86db8b3b93f44f491abbe3136f4437a02537f109

  • SHA256

    2f85372a53eb00fc681603760bf6377ae1b43d662e0bcee7872c802957a64918

  • SHA512

    71d9329004467b816276244aadfa2b358f5746ef6c07a0369bf0c054440fedc0238716622f472f1497b220d1fc44fb76ad7433cd0626e6b4849824e4a858f0bd

  • SSDEEP

    6144:dekcI4dnpjD9lTCJCEQ7JjPCMcTdz5CZj0zmo20eeCQ3+e6AuY+fnG9P94FKxuRJ:dekKttqJb3muTCP/G/xuGIhB

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6331607a13a3a0ecdee0b98025c0c45_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d6331607a13a3a0ecdee0b98025c0c45_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Users\Admin\AppData\Local\Temp\n1819\s1819.exe
      "C:\Users\Admin\AppData\Local\Temp\n1819\s1819.exe" ins.exe /h a46af.api.socdn.com /t 53a1b5e6561ca357228b4b05 /e 12909069 /u e79b5525-92fa-11e3-8a58-80c16e6f498c /v "C:\Users\Admin\AppData\Local\Temp\d6331607a13a3a0ecdee0b98025c0c45_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab7BB7.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar7BCA.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\n1819\s1819.exe

    Filesize

    286KB

    MD5

    3e3ab97a3be5f358ef2410034ca1d11e

    SHA1

    132b2d344871a59eea8cd45dcb289f880754de0a

    SHA256

    9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

    SHA512

    31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

  • memory/2908-14-0x000007FEF573E000-0x000007FEF573F000-memory.dmp

    Filesize

    4KB

  • memory/2908-22-0x000007FEF5480000-0x000007FEF5E1D000-memory.dmp

    Filesize

    9.6MB

  • memory/2908-23-0x000007FEF573E000-0x000007FEF573F000-memory.dmp

    Filesize

    4KB

  • memory/2908-77-0x00000000003C0000-0x00000000003CA000-memory.dmp

    Filesize

    40KB

  • memory/2908-78-0x000007FEF5480000-0x000007FEF5E1D000-memory.dmp

    Filesize

    9.6MB

  • memory/2908-79-0x000007FEF5480000-0x000007FEF5E1D000-memory.dmp

    Filesize

    9.6MB