Analysis

  • max time kernel
    14s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2024 19:13

General

  • Target

    c16634b64410cad16fd0b371659331cb_JaffaCakes118.exe

  • Size

    209KB

  • MD5

    c16634b64410cad16fd0b371659331cb

  • SHA1

    cea9110c3a6e19b307e1075cfa15767c687b898b

  • SHA256

    09c9b0ea57aa3f2659ff5b8b157df0abc2fbfe54785d4534a8333b408157e5de

  • SHA512

    3a2be51bd90ff120b79d825929ef030ef431d07356b2bb69f2e7433d5bc7e112f6deb1e4995b69b301395f053f474bf463731c2058cf418b439d020c34a51c0c

  • SSDEEP

    6144:mBy/N9aWr8oLK3+LDbOWioP1BPGQJVCKuA:mBaNB3LJXyWiOf+WCq

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c16634b64410cad16fd0b371659331cb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c16634b64410cad16fd0b371659331cb_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\SysWOW64\Tencent.exe
      C:\Windows\system32\Tencent.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2980
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\~ArpTest!.bat
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~ArpTest!.bat

    Filesize

    131B

    MD5

    9b78d7b392419cacd90f48d44febbf7e

    SHA1

    0571a498b24e18832ca01ef776398d7a6eaecd34

    SHA256

    1781e7d433863376d820a9ea37fd6019b43c694db361de7502d695823a65fb63

    SHA512

    fd1dcbfc36efcda97d5ccb5068a61628724175260cddc77f8b2bb98987e5b8d19d7fc25ac0e43c3e98185a000f2d71807b611675e6e12a4a718fa18640457b8b

  • C:\Windows\SysWOW64\Tencent.exe

    Filesize

    209KB

    MD5

    c16634b64410cad16fd0b371659331cb

    SHA1

    cea9110c3a6e19b307e1075cfa15767c687b898b

    SHA256

    09c9b0ea57aa3f2659ff5b8b157df0abc2fbfe54785d4534a8333b408157e5de

    SHA512

    3a2be51bd90ff120b79d825929ef030ef431d07356b2bb69f2e7433d5bc7e112f6deb1e4995b69b301395f053f474bf463731c2058cf418b439d020c34a51c0c

  • memory/2776-20-0x0000000000400000-0x00000000004B8000-memory.dmp

    Filesize

    736KB

  • memory/2980-18-0x0000000000400000-0x00000000004B8000-memory.dmp

    Filesize

    736KB