Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2024 15:12

General

  • Target

    f01124777fc9f2d7906a9063ed556e4d_JaffaCakes118.exe

  • Size

    564KB

  • MD5

    f01124777fc9f2d7906a9063ed556e4d

  • SHA1

    4be3c9ff3a6fbd376d496e633a78437eed59fbc9

  • SHA256

    7f8f2aa71e66cfaadefef2e68d66781a23a73ff71ee9e4f49ea4642c84bedf81

  • SHA512

    7361b364787bc22613680a9baa254f3dfcc482f7daa7f38f557b5c68e0d3ce67e8b84405d6e591b5289e481b9b2b2b2a72d7f7f31cce12343237a90b9b5db61b

  • SSDEEP

    12288:MUeEBWNGT8ZbgCRF67n9LiK6XK86W0b4SZA4uOKJ:MUeZGT2dRF6Ea3JC9J

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\f01124777fc9f2d7906a9063ed556e4d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f01124777fc9f2d7906a9063ed556e4d_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:2900
    • C:\Users\Admin\AppData\Local\Temp\n6185\s6185.exe
      "C:\Users\Admin\AppData\Local\Temp\n6185\s6185.exe" ins.exe /t 54146cb6561ca3db098b45b4 /u 76873fd7-d775-11e3-8a58-80c16e6f498c /e 12912908 /h 13a9a3.api.socdn.com /v "C:\Users\Admin\AppData\Local\Temp\f01124777fc9f2d7906a9063ed556e4d_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab69BD.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar6A0E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\n6185\s6185.exe

    Filesize

    411KB

    MD5

    13b0085a03720e67fb8c73db3f14609e

    SHA1

    ddf811f21e6c066b644d03e6751e16efb0fbecce

    SHA256

    f9449897f9ca99b99837ad322c8b6737e7a47e3827b6a4c073c6ca8911d8c340

    SHA512

    39b95dce14b3eea6f191d4dbaaff87ebbc8f3b6982e7b4ee5ebeed83d3b7397441665f25dec5eb9f8a1f3b12f4ddcd604d5852b781f592488263161c0d620e82

  • memory/2176-17-0x000007FEF575E000-0x000007FEF575F000-memory.dmp

    Filesize

    4KB

  • memory/2176-25-0x000007FEF54A0000-0x000007FEF5E3D000-memory.dmp

    Filesize

    9.6MB

  • memory/2176-78-0x0000000000430000-0x000000000043E000-memory.dmp

    Filesize

    56KB

  • memory/2176-79-0x000007FEF54A0000-0x000007FEF5E3D000-memory.dmp

    Filesize

    9.6MB