Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2024 20:21

General

  • Target

    e9e84465e64e3ad0e0812bdc0b62699d_JaffaCakes118.exe

  • Size

    993KB

  • MD5

    e9e84465e64e3ad0e0812bdc0b62699d

  • SHA1

    4880b0a3ecac14e001f111edcbf5ac40f444c3d0

  • SHA256

    ecb8b476757d780fc1bdd23a4b76a40fa7f4df32fa684ac51779ad73a6e5c5f7

  • SHA512

    547da0a750f4006a44bcd0fc7e3efe2cf94128bd25aa8dfb197f7e341d1d2c101e4942ab3fc64e33a53a4d994ed2bef6a519eaee1eafb103f0908ba6e1ec3261

  • SSDEEP

    24576:4MjPJ5g9KVGrdNikfu2hBfK8ilRty5olGJsxz:dJ5gEKNikf3hBfUiWxz

Malware Config

Signatures

  • Ammyy Admin

    Remote admin tool with various capabilities.

  • AmmyyAdmin payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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 use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9e84465e64e3ad0e0812bdc0b62699d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e9e84465e64e3ad0e0812bdc0b62699d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Users\Admin\AppData\Local\Temp\budha.exe
      "C:\Users\Admin\AppData\Local\Temp\budha.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1BCC.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1BDF.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    994KB

    MD5

    faacf6d7e69411993b53c9a76fb04078

    SHA1

    1c296da693ff456fe9c168cd52bda102255856bd

    SHA256

    934647e04c22283c665ffe7352249f20b2ebee0a895f227e4500c60bcf651bf2

    SHA512

    a20b36aaedef394075744acb5a851f130a268f31dc28865e7e3d6dd9e1c81339d4180103ea4fde425f716f8d597f284af2ee6f885c2314b55cd33db289d21b69

  • memory/2328-12-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2328-14-0x0000000001D20000-0x0000000001D21000-memory.dmp

    Filesize

    4KB

  • memory/2328-15-0x0000000002AE0000-0x0000000002EE0000-memory.dmp

    Filesize

    4.0MB

  • memory/2328-16-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2412-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2412-1-0x0000000001E70000-0x0000000001E71000-memory.dmp

    Filesize

    4KB

  • memory/2412-3-0x0000000002C00000-0x0000000003000000-memory.dmp

    Filesize

    4.0MB

  • memory/2412-11-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2412-8-0x0000000001E60000-0x0000000001E6A000-memory.dmp

    Filesize

    40KB