Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 06:06

General

  • Target

    b25bfb1a934a87e7a4c507a913309230_JaffaCakes118.exe

  • Size

    403KB

  • MD5

    b25bfb1a934a87e7a4c507a913309230

  • SHA1

    b69115304882c063973cc63dfd38d63291977df2

  • SHA256

    cf47ed4ad574d5795013ffd6192447854ce56e68fa12983a8f285e1656087892

  • SHA512

    8cbe20eb559da5f174e8eb700a8e361fd94a42dee71b7f908f5b63a9d99a7e14a6b15e1a4d20da5709dc2d30de1071485b47392954a99e79fe62bd09a549a2d2

  • SSDEEP

    6144:1Ey+E5CZfR0o+Ht1TvtOKlNHi1jbhlI6/PbkS3jlua5ZkfgUzLNK9PGRV:2DE5Cdyo+Ht1TvYKTHGn3vua7kfgPOn

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 4 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.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b25bfb1a934a87e7a4c507a913309230_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b25bfb1a934a87e7a4c507a913309230_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\Orekoa.exe
      C:\Windows\Orekoa.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:1240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\Orekoa.exe

    Filesize

    403KB

    MD5

    b25bfb1a934a87e7a4c507a913309230

    SHA1

    b69115304882c063973cc63dfd38d63291977df2

    SHA256

    cf47ed4ad574d5795013ffd6192447854ce56e68fa12983a8f285e1656087892

    SHA512

    8cbe20eb559da5f174e8eb700a8e361fd94a42dee71b7f908f5b63a9d99a7e14a6b15e1a4d20da5709dc2d30de1071485b47392954a99e79fe62bd09a549a2d2

  • C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job

    Filesize

    372B

    MD5

    7303acdacc9764aa9f3eb2efaafa4241

    SHA1

    36b804de92b784e023d5e037c3ed33e92ab1ad97

    SHA256

    7f874abb573b43d13a45d26c2cd6d64c304173a79f9b22ab3decfb01b12879f3

    SHA512

    b15534e89592fc4e75a3d4ec26545b7f7b7a2991b14e39d50049984b5ee9bdecf26d0228d2c4ae01d49439f0d83ce1364231b6a53c1bf50a2126b1f4c624d8b5

  • memory/1240-30226-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/1240-30174-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/1240-47226-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1240-30172-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/1240-19-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1240-30212-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/1240-30187-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/1240-30207-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/1240-30194-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/1240-30200-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/1240-30173-0x0000000001D20000-0x0000000001E20000-memory.dmp

    Filesize

    1024KB

  • memory/2972-9-0x0000000002290000-0x00000000022F6000-memory.dmp

    Filesize

    408KB

  • memory/2972-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2972-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2972-3-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/2972-47227-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2972-94699-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB