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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    23/10/2024, 18:18

General

  • Target

    703981feee0d8b5ea72bd3b64ddb0890_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    703981feee0d8b5ea72bd3b64ddb0890

  • SHA1

    345a6dbc462edef3a1307d4277aab048f5aee9e0

  • SHA256

    e3c6bc1c92a468cd81a190bb16161ea99a7a102010d0e72923db878d7bd38c18

  • SHA512

    aef683a8adfc9cc8900cb8c367416bfebf055ffb7080c50c477dc37905c905844ce77428f5675a0bee95c78f612d897bec72023bda9f9a8b65ce161800c9f371

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNoJ47dhn:Dv8IRRdsxq1DjJcqfn27dhn

Malware Config

Signatures

  • Detects MyDoom family 4 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\703981feee0d8b5ea72bd3b64ddb0890_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\703981feee0d8b5ea72bd3b64ddb0890_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA095.tmp

    Filesize

    28KB

    MD5

    91b5a305b5a7ef87faecc10e5ce394fd

    SHA1

    85eeebbfcb537a4053d78869aba303dd51680812

    SHA256

    509a8b3ff039ad7084093fe4a7694962b8fea8bfe52af2b79b0c2375da3d6660

    SHA512

    05d32aaab00c82ca20aafb97b11e48e5bbe49338d52e63a71eccf1dc094dc2deeb1563dfeec61d605134c6aca5b1d7ceadd8dbf94ef8cab1f47750d45dd89a54

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    0b72c0daf255a36b94291d34af012540

    SHA1

    6f7ced2d7b457a5b8c550b7dfa637eca305e9b6c

    SHA256

    735f72498c4d113725d9c9764fb83dcaa0dcb84bb598160a26ad0b66f04754f9

    SHA512

    7599611f8577840d52697bc5f538a361c71fc10c9642255052e91bb47285c5aa781e295dd1223475825319ddd56c7f31fc1193d61ef750e666d6e96d4125d9ab

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/772-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/772-88-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-84-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/772-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2452-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB