Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2024 10:26

General

  • Target

    ef9814871e7248ce67c1d1dc05572881_JaffaCakes118.exe

  • Size

    120KB

  • MD5

    ef9814871e7248ce67c1d1dc05572881

  • SHA1

    4955674f35178def02968ace46302edabde04b35

  • SHA256

    975f95c9fdb1f510e00b84e7493662343051b668d40e28ba0c5a47261232315a

  • SHA512

    195f4d3151e6100d051493a447c85fee9606d772b362cd9319d006f2ae1c4148d6cc4b6670a4b6e245f300e522b19e570f3cb2498516dbeba76fbf26f5faca87

  • SSDEEP

    3072:WQeVnfurQcrn859z3gvBZhmbAKcRtZboxCMDiLz1:WQYfon859rg5/m4HiCDz

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 13 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef9814871e7248ce67c1d1dc05572881_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ef9814871e7248ce67c1d1dc05572881_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    120KB

    MD5

    ef9814871e7248ce67c1d1dc05572881

    SHA1

    4955674f35178def02968ace46302edabde04b35

    SHA256

    975f95c9fdb1f510e00b84e7493662343051b668d40e28ba0c5a47261232315a

    SHA512

    195f4d3151e6100d051493a447c85fee9606d772b362cd9319d006f2ae1c4148d6cc4b6670a4b6e245f300e522b19e570f3cb2498516dbeba76fbf26f5faca87

  • memory/1392-12-0x0000000003C20000-0x0000000003C8B000-memory.dmp

    Filesize

    428KB

  • memory/1392-1-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/1392-7-0x0000000003C20000-0x0000000003C30000-memory.dmp

    Filesize

    64KB

  • memory/1392-2-0x0000000000401000-0x000000000044C000-memory.dmp

    Filesize

    300KB

  • memory/1392-3-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/1392-16-0x0000000000401000-0x000000000044C000-memory.dmp

    Filesize

    300KB

  • memory/1392-15-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/1392-13-0x0000000003C20000-0x0000000003C8B000-memory.dmp

    Filesize

    428KB

  • memory/1392-0-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-18-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-23-0x0000000000560000-0x000000000056E000-memory.dmp

    Filesize

    56KB

  • memory/2644-25-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-22-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-26-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-27-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-28-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-29-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-30-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB

  • memory/2644-31-0x0000000000280000-0x0000000000288000-memory.dmp

    Filesize

    32KB

  • memory/2644-32-0x0000000000560000-0x000000000056E000-memory.dmp

    Filesize

    56KB

  • memory/2644-33-0x0000000000400000-0x000000000046A0CB-memory.dmp

    Filesize

    424KB