Analysis

  • max time kernel
    149s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2024 01:43

General

  • Target

    f7497069bfdfb2d6338193cb50e0ce31_JaffaCakes118.exe

  • Size

    308KB

  • MD5

    f7497069bfdfb2d6338193cb50e0ce31

  • SHA1

    9d961f192821d8b34519af8cf452b307e66e142e

  • SHA256

    a7a9bf5b9b40ad032e86669978080f5a80d0d9eda32aa327172596ae1050aade

  • SHA512

    0d9669b60b7bf355607b95e0c4cfaa33bb508ab17638d0374f04c9250821bb28a233d86972692e0dfaf873bf07eb8867023f1c6e6792850c00214fbeac7cac5b

  • SSDEEP

    6144:+PJfowzNRsva927lx6d0svqC+gB0uq8ibg:mfow/592Jx41vqlgBzq8+g

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 19 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 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
  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7497069bfdfb2d6338193cb50e0ce31_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7497069bfdfb2d6338193cb50e0ce31_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\ZvuWE.exe.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\ZvuWE.exe.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • 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:1216
      • C:\Windows\mstwain32.exe
        "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\ZvuWE.exe.exe"
        3⤵
        • 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:2836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\ZvuWE.exe.exe

    Filesize

    108KB

    MD5

    3a4d0b498b5d069c1143cbfcb61c2f1f

    SHA1

    0fd0b7cb531dc2d63672eab4330a57de5af8b900

    SHA256

    fd9546174ca3cfce97e07f7919ed4ed5d83dce06d468d02e3a54c790b6533d2c

    SHA512

    1b357ade553e2a02a499deda7bc5e4a5bf924cbf2930c33c21ab9b8174f86e3929ebfb4a7c326e252527d1e76053fd1ac769b027c02b12427cfcdc2a586f57bc

  • memory/1216-15-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1216-14-0x0000000002C10000-0x0000000002C20000-memory.dmp

    Filesize

    64KB

  • memory/1216-22-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2380-0-0x000007FEF662E000-0x000007FEF662F000-memory.dmp

    Filesize

    4KB

  • memory/2380-13-0x000007FEF6370000-0x000007FEF6D0D000-memory.dmp

    Filesize

    9.6MB

  • memory/2836-36-0x00000000003D0000-0x00000000003DE000-memory.dmp

    Filesize

    56KB

  • memory/2836-40-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-28-0x00000000003D0000-0x00000000003DE000-memory.dmp

    Filesize

    56KB

  • memory/2836-30-0x0000000076310000-0x0000000076311000-memory.dmp

    Filesize

    4KB

  • memory/2836-31-0x0000000076300000-0x00000000763F0000-memory.dmp

    Filesize

    960KB

  • memory/2836-32-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-33-0x0000000076300000-0x00000000763F0000-memory.dmp

    Filesize

    960KB

  • memory/2836-34-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-23-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-35-0x00000000002E0000-0x00000000002E8000-memory.dmp

    Filesize

    32KB

  • memory/2836-37-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-27-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2836-43-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-46-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-49-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-52-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-55-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-58-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-61-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-64-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-67-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-70-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2836-73-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB