Analysis

  • max time kernel
    136s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 06:16

General

  • Target

    624eb760963643f673e5784ed8678fce_JaffaCakes118.exe

  • Size

    197KB

  • MD5

    624eb760963643f673e5784ed8678fce

  • SHA1

    85b96efc9dd18402042ec142002e87aa704e3f7a

  • SHA256

    deb55f6aaf15fa289a4af6d50e2839e86d78007bd878b3f522f91f3c407d5857

  • SHA512

    755beaf36541b26c15ed606932a1c31ab39067f4aad9205ad59c09a1bb25bd60c39b1bd1c1433adb5859072cee0db186dc4b69b865bbb8e06754fc946cf1af6a

  • SSDEEP

    6144:XbB/0YcoDB+gCS6/ynwZ6eaw6gULn1zXC0O/7:Xbt0FoDpCHb6eawbm17C0w

Malware Config

Signatures

  • BetaBot

    Beta Bot is a Trojan that infects computers and disables Antivirus.

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 4 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
  • Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\624eb760963643f673e5784ed8678fce_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\624eb760963643f673e5784ed8678fce_JaffaCakes118.exe"
    1⤵
    • Sets file execution options in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: MapViewOfSection
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      2⤵
      • Modifies firewall policy service
      • Sets file execution options in registry
      • Checks BIOS information in registry
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Checks processor information in registry
      • Enumerates system info in registry
      • Modifies Internet Explorer Protected Mode
      • Modifies Internet Explorer Protected Mode Banner
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4236
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1128
        3⤵
        • Program crash
        PID:2376
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4236 -ip 4236
    1⤵
      PID:1560

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/968-4-0x0000000077724000-0x0000000077725000-memory.dmp

      Filesize

      4KB

    • memory/968-1-0x0000000000EC0000-0x0000000000ECD000-memory.dmp

      Filesize

      52KB

    • memory/968-2-0x00000000010F0000-0x0000000001156000-memory.dmp

      Filesize

      408KB

    • memory/968-7-0x00000000010F0000-0x0000000001156000-memory.dmp

      Filesize

      408KB

    • memory/968-5-0x00000000011B0000-0x00000000011B1000-memory.dmp

      Filesize

      4KB

    • memory/968-6-0x0000000002DD0000-0x0000000002DDC000-memory.dmp

      Filesize

      48KB

    • memory/968-0-0x00000000010F0000-0x0000000001156000-memory.dmp

      Filesize

      408KB

    • memory/968-16-0x00000000010F0000-0x0000000001156000-memory.dmp

      Filesize

      408KB

    • memory/968-14-0x0000000000BA0000-0x0000000000BD5000-memory.dmp

      Filesize

      212KB

    • memory/4236-8-0x0000000000630000-0x0000000000A64000-memory.dmp

      Filesize

      4.2MB

    • memory/4236-10-0x0000000000630000-0x0000000000A64000-memory.dmp

      Filesize

      4.2MB

    • memory/4236-11-0x0000000000B10000-0x0000000000BAB000-memory.dmp

      Filesize

      620KB

    • memory/4236-13-0x0000000000630000-0x0000000000A63000-memory.dmp

      Filesize

      4.2MB