Analysis

  • max time kernel
    143s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 10:11

General

  • Target

    da1ea3d662072319b75a43f7d58f1813_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    da1ea3d662072319b75a43f7d58f1813

  • SHA1

    647db3a7faddf5269cf613385f708dc4e011315f

  • SHA256

    18eb8dc16ef23c3671af3a2dabeb339751c3e608451105810fa3be82525724d6

  • SHA512

    d1f5b3b5ab69e774afd65ffbe2d9bc0cfa61d81f6162602832e25da87703ece364e3b0287040ee5c7f647abdb7765173fc5c3e7a34b5113480f7a1d514d11b48

  • SSDEEP

    24576:WA/SB4iSIHvG8YQMqc+wfBF9Vd6JZgmtdlWn34EuCV3LjfgZz9t0f5CDQrFv:p/FgYQQXBvVd0FAfuY3ffgZz9SI8F

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 35 IoCs
  • Executes dropped EXE 1 IoCs
  • Themida packer 37 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • 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\da1ea3d662072319b75a43f7d58f1813_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\da1ea3d662072319b75a43f7d58f1813_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2724
    • 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 behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    1.3MB

    MD5

    da1ea3d662072319b75a43f7d58f1813

    SHA1

    647db3a7faddf5269cf613385f708dc4e011315f

    SHA256

    18eb8dc16ef23c3671af3a2dabeb339751c3e608451105810fa3be82525724d6

    SHA512

    d1f5b3b5ab69e774afd65ffbe2d9bc0cfa61d81f6162602832e25da87703ece364e3b0287040ee5c7f647abdb7765173fc5c3e7a34b5113480f7a1d514d11b48

  • memory/2716-31-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-33-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-35-0x0000000004AB0000-0x0000000004ABE000-memory.dmp

    Filesize

    56KB

  • memory/2716-77-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-74-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-71-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-15-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-16-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-68-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-17-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-18-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-22-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-23-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-24-0x0000000004AB0000-0x0000000004ABE000-memory.dmp

    Filesize

    56KB

  • memory/2716-26-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-27-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-29-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-28-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-30-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-65-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-62-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-32-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-59-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-36-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-34-0x00000000003F0000-0x00000000003F8000-memory.dmp

    Filesize

    32KB

  • memory/2716-37-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-38-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-39-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-40-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-41-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-44-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-47-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-50-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-53-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2716-56-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2724-3-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2724-2-0x0000000000401000-0x000000000041C000-memory.dmp

    Filesize

    108KB

  • memory/2724-1-0x00000000002B0000-0x000000000039A000-memory.dmp

    Filesize

    936KB

  • memory/2724-14-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2724-0-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2724-6-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB

  • memory/2724-4-0x0000000000400000-0x00000000006AF000-memory.dmp

    Filesize

    2.7MB