Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2025 12:06

General

  • Target

    JaffaCakes118_9e6eee535d7b2c2f40c5a5478fa5810d.exe

  • Size

    104KB

  • MD5

    9e6eee535d7b2c2f40c5a5478fa5810d

  • SHA1

    96514e92d1224ee35317fc69f64f6147c93a870c

  • SHA256

    4ef128a8ae0eb9a7ab045791ddcfd834f173ad5cb98dd51c9cc84fb99f8cbef2

  • SHA512

    b2e0db6af410f07d263d5d448b8a39b9f0b1111cbdc6285a23983edf91e15d2ad27f466abbc78ab6714d61e32ceb7d8edb4db4ecb783400ea34ba22cbe149276

  • SSDEEP

    3072:570QJgokhjJOB5bCRLq2xvwoHmrlNuXQgi2VK:yQJgomGlIq2VfGrbuXJV

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 6 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e6eee535d7b2c2f40c5a5478fa5810d.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e6eee535d7b2c2f40c5a5478fa5810d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\tmpB8C1.tmpmvjclitr.exe
      "C:\Users\Admin\AppData\Local\Temp\tmpB8C1.tmpmvjclitr.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4160
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h +r +s "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.exe"
        3⤵
        • Drops startup file
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:2552
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h +r +s "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Windows.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:4192
    • C:\Users\Admin\AppData\Local\Temp\tmpBB33.tmpnihaxpc.exe
      "C:\Users\Admin\AppData\Local\Temp\tmpBB33.tmpnihaxpc.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3044
      • C:\Windows\SYSTEM32\xcopy.exe
        xcopy.exe "C:\Users\Admin\AppData\Local\Temp\tmpBB33.tmpnihaxpc.exe" "C:\Users\Admin\AppData\Roaming\tmpBB33.tmpnihaxpc.exe*"
        3⤵
          PID:4560
        • C:\Windows\SYSTEM32\xcopy.exe
          xcopy.exe "C:\Users\Admin\AppData\Local\Temp\tmpBB33.tmpnihaxpc.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tmpBB33.tmpnihaxpc.exe*"
          3⤵
          • Drops startup file
          PID:4008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpB8C1.tmpmvjclitr.exe

      Filesize

      27KB

      MD5

      9bd38e29ea2ca8879a3fd9b2553708a8

      SHA1

      738fabb797a3393616af67633bd7e239990e810a

      SHA256

      e7d17abf0c75d63eb29c48b83ce3bae4636adfd2065810e32aa1bd4fbc11d7a7

      SHA512

      02a0c87fee497fb71a6fdfc8909811c0d3cc2fe09b5f95ec2131ac178c505928186586705748b303c7ee94cd65f8037dd525be9782eec12e34da62b18efcc402

    • C:\Users\Admin\AppData\Local\Temp\tmpBB33.tmpnihaxpc.exe

      Filesize

      59KB

      MD5

      bd6a350a8f6330f67c0e76e2ae35db2e

      SHA1

      16e2d8de70f0434c5e903aae4bcf47dbb023b085

      SHA256

      ea75ee2fe46320df4e310b2f51805be312bb1dad55b7cf74bc905e974a745eb4

      SHA512

      91e4e9d66ed2215120c934d87c23e27bbd79677cedc91cd2b84385a40851d62d0d36615676453ecbd21fee09e4b8ad485016184142e3c0f6f97a57e304d0bfbb

    • memory/2208-0-0x00007FF8DFB45000-0x00007FF8DFB46000-memory.dmp

      Filesize

      4KB

    • memory/2208-1-0x000000001B6B0000-0x000000001B756000-memory.dmp

      Filesize

      664KB

    • memory/2208-2-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

      Filesize

      9.6MB

    • memory/2208-4-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

      Filesize

      9.6MB

    • memory/2208-25-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

      Filesize

      9.6MB

    • memory/3044-27-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

      Filesize

      9.6MB

    • memory/3044-26-0x000000001C4B0000-0x000000001C97E000-memory.dmp

      Filesize

      4.8MB

    • memory/3044-28-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

      Filesize

      9.6MB

    • memory/3044-30-0x000000001CA40000-0x000000001CAA2000-memory.dmp

      Filesize

      392KB

    • memory/3044-24-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

      Filesize

      9.6MB

    • memory/3044-34-0x000000001DDC0000-0x000000001DE5C000-memory.dmp

      Filesize

      624KB

    • memory/3044-41-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

      Filesize

      9.6MB

    • memory/3044-45-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

      Filesize

      9.6MB

    • memory/4160-29-0x0000000075252000-0x0000000075253000-memory.dmp

      Filesize

      4KB

    • memory/4160-31-0x0000000075250000-0x0000000075801000-memory.dmp

      Filesize

      5.7MB

    • memory/4160-47-0x0000000075250000-0x0000000075801000-memory.dmp

      Filesize

      5.7MB