Analysis

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

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 14:48

General

  • Target

    747f243756ee899e58e364417be1ab72_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    747f243756ee899e58e364417be1ab72

  • SHA1

    2a557454fe70626165257832b99e4d99e5a46bb1

  • SHA256

    e53f3d3ad4f40b11f4ee2a1cedf612589470c672bf0a1a1cf1f95182efc4b08a

  • SHA512

    043aa9119014fdc8b2c742664765b7bd6e85d08042a90a57f8914bcb45ab339a9a3583c9a57532f5c18e230f3de5f24adf839b33ae44287d4c3f0aa117c6a7f9

  • SSDEEP

    24576:7NXpop9ARM6UWEcyQhikMur02hjCODXOkVdu606ls/B5ouqpgNiL1QqTG9lTWgk5:RXUAStcypkbldu6WpKW7qa9wgi

Malware Config

Signatures

  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies data under HKEY_USERS 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\747f243756ee899e58e364417be1ab72_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\747f243756ee899e58e364417be1ab72_JaffaCakes118.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Checks BIOS information in registry
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\747F24~1.EXE > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:9936
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k IEHost2Services
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:9912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1920-0-0x0000000000400000-0x00000000006F0000-memory.dmp

    Filesize

    2.9MB

  • memory/1920-1-0x00000000769A0000-0x00000000769E7000-memory.dmp

    Filesize

    284KB

  • memory/1920-510-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-508-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-506-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-504-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-503-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-528-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-512-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-514-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-516-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-518-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-520-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-522-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-524-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-526-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-530-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-532-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-534-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-536-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-538-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-540-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-542-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-544-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-546-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-548-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-550-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-552-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-554-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-556-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-558-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-560-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-564-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-562-0x0000000002370000-0x0000000002481000-memory.dmp

    Filesize

    1.1MB

  • memory/1920-7780-0x0000000000400000-0x00000000006F0000-memory.dmp

    Filesize

    2.9MB

  • memory/9912-7782-0x0000000010000000-0x00000000100ED000-memory.dmp

    Filesize

    948KB

  • memory/9912-7785-0x0000000010000000-0x00000000100ED000-memory.dmp

    Filesize

    948KB