Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2024, 00:42

General

  • Target

    c62f20b4769e858cffa6f57c1389810c_JaffaCakes118.exe

  • Size

    500KB

  • MD5

    c62f20b4769e858cffa6f57c1389810c

  • SHA1

    e124134e6de16c1c629b195461e77e0f05155289

  • SHA256

    a9e7c2dc8fbd35ddb3a0c05cf48287689069060fa04fd5116587333f16db114d

  • SHA512

    14076c4230db38bfa055d0d5f73d46e46a7567fa1ae87b028e29c779832ad9818f30e50e78571622cc9ae75516f31d919097848d06ea3ad8779cd52b0e15468e

  • SSDEEP

    6144:bYRc5m80dO+390vGOnjaOThdzF1t4K6MWfSU2BRMer/:0RpBt0PnN+KhySBBRMer/

Malware Config

Extracted

Family

warzonerat

C2

185.222.57.253:4782

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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c62f20b4769e858cffa6f57c1389810c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c62f20b4769e858cffa6f57c1389810c_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VEVzoIgUR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp10A5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3960
    • C:\Users\Admin\AppData\Local\Temp\c62f20b4769e858cffa6f57c1389810c_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c62f20b4769e858cffa6f57c1389810c_JaffaCakes118.exe"
      2⤵
        PID:5100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3516-8-0x0000000074E80000-0x0000000075630000-memory.dmp

      Filesize

      7.7MB

    • memory/3516-9-0x0000000005580000-0x0000000005590000-memory.dmp

      Filesize

      64KB

    • memory/3516-2-0x0000000005B60000-0x0000000006104000-memory.dmp

      Filesize

      5.6MB

    • memory/3516-3-0x0000000005450000-0x00000000054E2000-memory.dmp

      Filesize

      584KB

    • memory/3516-4-0x0000000005580000-0x0000000005590000-memory.dmp

      Filesize

      64KB

    • memory/3516-5-0x0000000005510000-0x000000000551A000-memory.dmp

      Filesize

      40KB

    • memory/3516-1-0x0000000074E80000-0x0000000075630000-memory.dmp

      Filesize

      7.7MB

    • memory/3516-6-0x0000000006B80000-0x0000000006C1C000-memory.dmp

      Filesize

      624KB

    • memory/3516-0-0x0000000000A20000-0x0000000000AA4000-memory.dmp

      Filesize

      528KB

    • memory/3516-7-0x0000000005AC0000-0x0000000005ACE000-memory.dmp

      Filesize

      56KB

    • memory/3516-10-0x0000000006C20000-0x0000000006C66000-memory.dmp

      Filesize

      280KB

    • memory/3516-20-0x0000000074E80000-0x0000000075630000-memory.dmp

      Filesize

      7.7MB

    • memory/5100-18-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB

    • memory/5100-16-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB

    • memory/5100-21-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB

    • memory/5100-22-0x0000000000400000-0x0000000000554000-memory.dmp

      Filesize

      1.3MB