Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 00:08

General

  • Target

    b1659ed1bf926a3475451691669bba84_JaffaCakes118.exe

  • Size

    491KB

  • MD5

    b1659ed1bf926a3475451691669bba84

  • SHA1

    1693e8a27a4a24ee628b7057a2601dcf199b0c19

  • SHA256

    d3a840abca16ffa15d2428cf184efa209b4555c58f8cff12e718da228fa6878a

  • SHA512

    8b6d9ac80c1ba75db47c938082276007575ca61801fc613954a8b193e0fed708571641fd18033c2ad1b16bc6d4e29c0bcc4d64ab6a702b7b1a3fd02c38dde703

  • SSDEEP

    6144:ubtS0ERQ+3HwODecEqbUbCTOska7EeeNWYXo/6Ms1boxDDwyLDs5o30:uHESoSczbUb8kkWXXGlsgwCcoE

Malware Config

Extracted

Family

warzonerat

C2

152.67.253.163:5300

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1659ed1bf926a3475451691669bba84_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b1659ed1bf926a3475451691669bba84_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CksTlVkUjCC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp195F.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4972
    • C:\Users\Admin\AppData\Local\Temp\b1659ed1bf926a3475451691669bba84_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\b1659ed1bf926a3475451691669bba84_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4328-8-0x000000007500E000-0x000000007500F000-memory.dmp

    Filesize

    4KB

  • memory/4328-9-0x0000000075000000-0x00000000757B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4328-2-0x0000000005AF0000-0x0000000006094000-memory.dmp

    Filesize

    5.6MB

  • memory/4328-3-0x0000000005540000-0x00000000055D2000-memory.dmp

    Filesize

    584KB

  • memory/4328-4-0x0000000075000000-0x00000000757B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4328-5-0x0000000005510000-0x000000000551A000-memory.dmp

    Filesize

    40KB

  • memory/4328-1-0x0000000000C00000-0x0000000000C80000-memory.dmp

    Filesize

    512KB

  • memory/4328-6-0x0000000006CB0000-0x0000000006D4C000-memory.dmp

    Filesize

    624KB

  • memory/4328-0-0x000000007500E000-0x000000007500F000-memory.dmp

    Filesize

    4KB

  • memory/4328-7-0x0000000006C10000-0x0000000006C22000-memory.dmp

    Filesize

    72KB

  • memory/4328-10-0x0000000006890000-0x00000000068D6000-memory.dmp

    Filesize

    280KB

  • memory/4328-21-0x0000000075000000-0x00000000757B0000-memory.dmp

    Filesize

    7.7MB

  • memory/4896-18-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/4896-20-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/4896-16-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/4896-22-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB