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Analysis

  • max time kernel
    145s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/12/2024, 19:19

General

  • Target

    d33686d27badf0dba22b78022bcb456b_JaffaCakes118.exe

  • Size

    110KB

  • MD5

    d33686d27badf0dba22b78022bcb456b

  • SHA1

    c5b8f2c220a9c61397250184ddf28e9db776dabc

  • SHA256

    edad34922dc6dff199345e3e8abf25400cb817e5f67796dd025a925d7f72919b

  • SHA512

    e2df6c781d1239299f74efb893f15dfa4b0d2f7d0798b10c06ab1c0c05d34f5ef8f27ba3c41ebf3ca34d107bcee44fec44f47c7ebed3539bbc3dfec93c8621be

  • SSDEEP

    3072:coy8j7VnNdrPHaSekwi+mW6tYOout7O5:M8jZ7rvaU3+mW4YOoSA

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 17 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
  • UPX packed file 19 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d33686d27badf0dba22b78022bcb456b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d33686d27badf0dba22b78022bcb456b_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 WriteProcessMemory
    PID:1732
    • 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:1904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    110KB

    MD5

    d33686d27badf0dba22b78022bcb456b

    SHA1

    c5b8f2c220a9c61397250184ddf28e9db776dabc

    SHA256

    edad34922dc6dff199345e3e8abf25400cb817e5f67796dd025a925d7f72919b

    SHA512

    e2df6c781d1239299f74efb893f15dfa4b0d2f7d0798b10c06ab1c0c05d34f5ef8f27ba3c41ebf3ca34d107bcee44fec44f47c7ebed3539bbc3dfec93c8621be

  • memory/1732-0-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1732-3-0x00000000005E0000-0x00000000005F0000-memory.dmp

    Filesize

    64KB

  • memory/1732-11-0x00000000029A0000-0x00000000029F1000-memory.dmp

    Filesize

    324KB

  • memory/1732-10-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-23-0x0000000000370000-0x0000000000378000-memory.dmp

    Filesize

    32KB

  • memory/1904-31-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-18-0x0000000075750000-0x0000000075751000-memory.dmp

    Filesize

    4KB

  • memory/1904-19-0x0000000075740000-0x0000000075830000-memory.dmp

    Filesize

    960KB

  • memory/1904-20-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-21-0x0000000075740000-0x0000000075830000-memory.dmp

    Filesize

    960KB

  • memory/1904-24-0x0000000001FF0000-0x0000000001FFE000-memory.dmp

    Filesize

    56KB

  • memory/1904-15-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/1904-22-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-25-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-28-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-16-0x0000000001FF0000-0x0000000001FFE000-memory.dmp

    Filesize

    56KB

  • memory/1904-34-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-37-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-40-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-43-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-46-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-49-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-52-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-55-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-58-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1904-61-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB