Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 13:29

General

  • Target

    f43933b50fd0bfc96da5a0e2e4a12973_JaffaCakes118.exe

  • Size

    771KB

  • MD5

    f43933b50fd0bfc96da5a0e2e4a12973

  • SHA1

    6d3b255a352901a2bd5bc24a015e6a07b50e4d3b

  • SHA256

    f5f424d1dd1dbb7ad82b9f202b5a3d526635d5428add023c6a72d720e96000ce

  • SHA512

    9c6236e7d407713777621afad96b1ad0ab50d9a1eba3573c3e22de7a20ed271f045122f23562436eb8a618fc6869591f7e515b7d1ce3959b62f4c4bee8aeda12

  • SSDEEP

    24576:wEvm150IWxOjgE5XiaMturF8EamIo2f0wm+EfU4n:wEy5t5XCwhzI70wL6U4n

Malware Config

Extracted

Family

latentbot

C2

turkojan4hacker.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Latentbot family
  • 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 32 IoCs
  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 34 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
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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\f43933b50fd0bfc96da5a0e2e4a12973_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f43933b50fd0bfc96da5a0e2e4a12973_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • 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:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    771KB

    MD5

    f43933b50fd0bfc96da5a0e2e4a12973

    SHA1

    6d3b255a352901a2bd5bc24a015e6a07b50e4d3b

    SHA256

    f5f424d1dd1dbb7ad82b9f202b5a3d526635d5428add023c6a72d720e96000ce

    SHA512

    9c6236e7d407713777621afad96b1ad0ab50d9a1eba3573c3e22de7a20ed271f045122f23562436eb8a618fc6869591f7e515b7d1ce3959b62f4c4bee8aeda12

  • memory/2740-31-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-60-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-75-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-72-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-69-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-16-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-30-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-66-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-63-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-17-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-23-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-27-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-28-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-29-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-25-0x0000000004780000-0x000000000478E000-memory.dmp

    Filesize

    56KB

  • memory/2740-24-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-19-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-32-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-57-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-54-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-18-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-33-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-36-0x0000000004780000-0x000000000478E000-memory.dmp

    Filesize

    56KB

  • memory/2740-35-0x0000000003F80000-0x0000000003F88000-memory.dmp

    Filesize

    32KB

  • memory/2740-34-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-37-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-38-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-39-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-42-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-45-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-48-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/2740-51-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/3028-3-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/3028-15-0x0000000004E10000-0x0000000004FC9000-memory.dmp

    Filesize

    1.7MB

  • memory/3028-0-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/3028-13-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB

  • memory/3028-14-0x0000000004E10000-0x0000000004FC9000-memory.dmp

    Filesize

    1.7MB

  • memory/3028-1-0x0000000000401000-0x000000000041C000-memory.dmp

    Filesize

    108KB

  • memory/3028-6-0x0000000004620000-0x0000000004630000-memory.dmp

    Filesize

    64KB

  • memory/3028-4-0x0000000000400000-0x00000000005B9000-memory.dmp

    Filesize

    1.7MB