Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2024 17:13

General

  • Target

    8b3ed28dcb1de8c770d3483cfe1916db_JaffaCakes118.exe

  • Size

    5KB

  • MD5

    8b3ed28dcb1de8c770d3483cfe1916db

  • SHA1

    782afbbd6b01ae59e189a8756f4d9d7ca37dcef1

  • SHA256

    18e5dff6f6651775902b497d538f2005ff2a5585620a438cbd7a56b53511626f

  • SHA512

    9be75022d3cf0de282606994eda3955ffbd28cb3e44ab071aec4261f3ad208f3343315bd6d3550065a56fb7de78642a8f3909de7f6e6405a87768d7af9367609

  • SSDEEP

    96:w3QKy+w4HNi1cl/E1ejMPbsIqW4AaApNu3vWzoiRaajpL4fd89BFu9V1aTamW:nwl/E1ejVIR3aAN7zLRaU4+FuMamW

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\8b3ed28dcb1de8c770d3483cfe1916db_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\8b3ed28dcb1de8c770d3483cfe1916db_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1716
        • C:\Windows\SysWOW64\lsacs.exe
          C:\Windows\system32\lsacs.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:292
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Local\Temp\DelUS.bat" "
          3⤵
          • Deletes itself
          • System Location Discovery: System Language Discovery
          PID:1304

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\DelUS.bat

      Filesize

      305B

      MD5

      5fee8788a4e575fad26742527708cba6

      SHA1

      450352015ea021c7d2cc4eb30cae0b287c545ab8

      SHA256

      abde8e458b797b847cbca18365fb9da4c52f5eb227cbf3beefa0cb9b120a5d71

      SHA512

      6035c9b8dbda1ebef7596b642a6769f9eff2a74452e2476ce8df649601fe4dffe748dbd711d75c8f9bc69bc0cdf901a4be6acbc609fbeab48a52bbd909d01181

    • \Windows\SysWOW64\lsacs.exe

      Filesize

      5KB

      MD5

      8b3ed28dcb1de8c770d3483cfe1916db

      SHA1

      782afbbd6b01ae59e189a8756f4d9d7ca37dcef1

      SHA256

      18e5dff6f6651775902b497d538f2005ff2a5585620a438cbd7a56b53511626f

      SHA512

      9be75022d3cf0de282606994eda3955ffbd28cb3e44ab071aec4261f3ad208f3343315bd6d3550065a56fb7de78642a8f3909de7f6e6405a87768d7af9367609

    • memory/1204-10-0x0000000013140000-0x0000000013184000-memory.dmp

      Filesize

      272KB