Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    13/05/2024, 10:26

General

  • Target

    3f070220e46476b98ad310565fa79c8c_JaffaCakes118.exe

  • Size

    873KB

  • MD5

    3f070220e46476b98ad310565fa79c8c

  • SHA1

    55498655ac2e32f43df6d9002a2da88ef1a498bb

  • SHA256

    511b9b5dbdae2d2930fc3062c70e916e0f29ebeef9c4798a2d7a7614973e1427

  • SHA512

    20c5134186f07f69a332d72a2a6320404650f366934c1dbb1ce2ebc375a2883b41cae7394a265cccdb38a30caa1c346907d9568478ef9b5d838ea662bb90c556

  • SSDEEP

    24576:cjMK5fho03CILEVEluq/caLsL1t21X//gqOKnz58l7LKG:cjMS+0yIL8Hq/c2sGlYR0z58l/KG

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f070220e46476b98ad310565fa79c8c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3f070220e46476b98ad310565fa79c8c_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2856

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2856-2-0x0000000002030000-0x0000000002175000-memory.dmp

          Filesize

          1.3MB

        • memory/2856-10-0x0000000002030000-0x0000000002175000-memory.dmp

          Filesize

          1.3MB

        • memory/2856-9-0x0000000002030000-0x0000000002175000-memory.dmp

          Filesize

          1.3MB

        • memory/2856-11-0x0000000002030000-0x0000000002175000-memory.dmp

          Filesize

          1.3MB

        • memory/2856-13-0x0000000000360000-0x0000000000361000-memory.dmp

          Filesize

          4KB

        • memory/2856-15-0x0000000000360000-0x0000000000361000-memory.dmp

          Filesize

          4KB