Overview

overview

10

Static

static

7

349d5bcfcb...18.exe

windows7-x64

10

349d5bcfcb...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 11:55

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General

  • Target

    349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe

  • Size

    6.3MB

  • MD5

    349d5bcfcb53b074d9029d881e008b9f

  • SHA1

    ccfbc3c523694e7a8262bcda653a976669007218

  • SHA256

    8d43d000eba2f6c86d79fab3b347495ab145f7949e686168ac586ed3b85ec4d8

  • SHA512

    5ff2063363ced9551fcb407454b90f0070e0fefaa66a0d70425871a7bac1c05416f305bcdbf869ba7c517c8436d51635189925a020775d494377431c7e03b06c

  • SSDEEP

    196608:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxQw818dmXEQl1llLmiwIRq8doQKKMfyWv/:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxT

Score
10/10
adwarepersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 2 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Users\Admin\AppData\Local\Temp\349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2052
      • C:\Users\Admin\AppData\Local\Temp\349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        PID:2384
    • C:\Users\Admin\AppData\Local\Temp\349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\349d5bcfcb53b074d9029d881e008b9f_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      PID:2480
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      PID:2452

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\cftmon.exe
          Filesize

          6.3MB

          MD5

          862433e1b860bca101d1871a735e6d18

          SHA1

          6851e7abc98fbcead49b9d91ff783349429e2d44

          SHA256

          56dec37370abaeed22bc4f5d469dc06e5cf92cc04aa0ba2520ab5508333a6d0a

          SHA512

          7cf225b2b30156bdb77b0ab63ac9ba12524de54c45b94a207e95e7267a7243923ec5d62ac48fda76286edcbb7927de66b79df74aceeaff69ce5a656f10e37f9c

          Download Submit

        • \Windows\SysWOW64\ftpdll.dll
          Filesize

          5KB

          MD5

          d807aa04480d1d149f7a4cac22984188

          SHA1

          ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

          SHA256

          eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

          SHA512

          875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

          Download Submit

        • memory/2052-2-0x00000000002B0000-0x00000000002D6000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2052-16-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2384-18-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2480-17-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2496-0-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2496-1-0x0000000001E30000-0x0000000001E56000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2496-13-0x0000000010000000-0x000000001010B000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/2496-15-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/2496-14-0x0000000010000000-0x000000001010B000-memory.dmp

          Filesize

          1.0MB

          Download