Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 18:44

General

  • Target

    ebf86e06b3e60eb7989e8360c584637e_JaffaCakes118.exe

  • Size

    207KB

  • MD5

    ebf86e06b3e60eb7989e8360c584637e

  • SHA1

    2f314e2cc1c0584e6119c24550d1d90d253b4eba

  • SHA256

    75427846d6a5f1318d86c73853dfd10398079b9953a7c430a2dde36d801c792b

  • SHA512

    2ab0fa898a052b3983e13c8d8b9c8a0d40e8bc378ad4f9fae2d679eaf2eee98102d6a2288a5b98539135758044f5711935bc058758fa6177ac6fcb785dbbaa68

  • SSDEEP

    3072:i1+MJKrUnFYY5z1i0Nmbi5fJBNPmUpQzkkoutn7:iIrPj0NmWtN3IoS

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 17 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 19 IoCs

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

  • 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\ebf86e06b3e60eb7989e8360c584637e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ebf86e06b3e60eb7989e8360c584637e_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:1628
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • 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:2948

Network

  • flag-us
    DNS
    whysoserious.no-ip.biz
    mstwain32.exe
    Remote address:
    8.8.8.8:53
    Request
    whysoserious.no-ip.biz
    IN A
    Response
No results found
  • 8.8.8.8:53
    whysoserious.no-ip.biz
    dns
    mstwain32.exe
    68 B
    128 B
    1
    1

    DNS Request

    whysoserious.no-ip.biz

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    207KB

    MD5

    ebf86e06b3e60eb7989e8360c584637e

    SHA1

    2f314e2cc1c0584e6119c24550d1d90d253b4eba

    SHA256

    75427846d6a5f1318d86c73853dfd10398079b9953a7c430a2dde36d801c792b

    SHA512

    2ab0fa898a052b3983e13c8d8b9c8a0d40e8bc378ad4f9fae2d679eaf2eee98102d6a2288a5b98539135758044f5711935bc058758fa6177ac6fcb785dbbaa68

  • memory/1628-0-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/1628-1-0x00000000004E0000-0x00000000004E1000-memory.dmp

    Filesize

    4KB

  • memory/1628-5-0x0000000003EF0000-0x0000000003F00000-memory.dmp

    Filesize

    64KB

  • memory/1628-12-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-26-0x00000000757B0000-0x00000000758A0000-memory.dmp

    Filesize

    960KB

  • memory/2948-30-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-19-0x00000000757C0000-0x00000000757C1000-memory.dmp

    Filesize

    4KB

  • memory/2948-20-0x00000000757B0000-0x00000000758A0000-memory.dmp

    Filesize

    960KB

  • memory/2948-21-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-22-0x00000000757B0000-0x00000000758A0000-memory.dmp

    Filesize

    960KB

  • memory/2948-25-0x00000000005C0000-0x00000000005CE000-memory.dmp

    Filesize

    56KB

  • memory/2948-24-0x0000000000300000-0x0000000000308000-memory.dmp

    Filesize

    32KB

  • memory/2948-23-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-16-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2948-27-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-17-0x00000000005C0000-0x00000000005CE000-memory.dmp

    Filesize

    56KB

  • memory/2948-33-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-36-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-39-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-42-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-45-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-48-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-51-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-54-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-57-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-60-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2948-63-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

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