Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 02:21 UTC

General

  • Target

    a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe

  • Size

    8.4MB

  • MD5

    a5045a3ec6db46611b4f6520d9223ec0

  • SHA1

    ffecb70d73b8465a509d014da8c0132a3c5de8db

  • SHA256

    08138d294418a7097e842e642e00105bc8268188ebc3408c036965de14c88bf7

  • SHA512

    b330f78be17b4a1ed0f78404a26e8917c0565a82fd36d0f955b7dba7df5c6ada27374450ba78c03a4f8cb361e1a68f691d632d09bf44e299bfe2598bff3d9f27

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM2gsyVCQlXI1G8do8a888FP:i7effIPEsy58doQaTxLhQyZbIly38do4

Malware Config

Signatures

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

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 11 IoCs

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

  • Adds Run key to start application 2 TTPs 4 IoCs
  • 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.

  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2868
      • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        PID:836
    • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      PID:2220
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      PID:2676

Network

  • flag-us
    DNS
    fewfwe.com
    a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
    Remote address:
    8.8.8.8:53
    Request
    fewfwe.com
    IN A
    Response
    fewfwe.com
    IN CNAME
    traff-6.hugedomains.com
    traff-6.hugedomains.com
    IN CNAME
    hdr-nlb10-d66bbad0736f8259.elb.us-east-2.amazonaws.com
    hdr-nlb10-d66bbad0736f8259.elb.us-east-2.amazonaws.com
    IN A
    18.119.154.66
    hdr-nlb10-d66bbad0736f8259.elb.us-east-2.amazonaws.com
    IN A
    3.140.13.188
  • flag-us
    GET
    http://fewfwe.com/?&v=Chatty
    a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
    Remote address:
    18.119.154.66:80
    Request
    GET /?&v=Chatty HTTP/1.1
    User-Agent: _
    Host: fewfwe.com
    Response
    HTTP/1.1 302 Found
    content-length: 0
    date: Sun, 18 Aug 2024 02:21:43 GMT
    location: https://www.hugedomains.com/domain_profile.cfm?d=fewfwe.com
  • 18.119.154.66:80
    http://fewfwe.com/?&v=Chatty
    http
    a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
    291 B
    241 B
    5
    2

    HTTP Request

    GET http://fewfwe.com/?&v=Chatty

    HTTP Response

    302
  • 8.8.8.8:53
    fewfwe.com
    dns
    a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
    56 B
    187 B
    1
    1

    DNS Request

    fewfwe.com

    DNS Response

    18.119.154.66
    3.140.13.188

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    8.4MB

    MD5

    7b1024dd15c184ab56b7afe78e4c8a99

    SHA1

    2f0db7f917cedbe29837f899cc26a10e6064e363

    SHA256

    537f4b4da1baa6b1878f3d3eb5279a7bfa165dde44c96343f16002636fcaecee

    SHA512

    a28077044be64acdc345083ba19fe9fe59bf8e07507256beb083748ea765c8e875fa1cefe1e6d3eeeedbe93e7c9c2f3ee262f1b2db37274d6a5498ed335028b4

  • \Windows\SysWOW64\ftpdll.dll

    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

  • memory/836-2-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/836-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2220-18-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2460-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2460-1-0x00000000003A0000-0x00000000003C6000-memory.dmp

    Filesize

    152KB

  • memory/2460-13-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

  • memory/2460-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2460-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2460-15-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

  • memory/2868-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.