Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2025, 09:47

General

  • Target

    JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe

  • Size

    112KB

  • MD5

    7900de879f1be53cfebcaf2b4a77e0d0

  • SHA1

    25a99b169ca376099f7a50b3ea8e1e70cf01c530

  • SHA256

    43a601d8e8477ef7c4a033f1a44221d02c50fdcfd164e4cb034da32efc72611c

  • SHA512

    37d29f96924301b12ae4ffb576262f1ab0c4ad8952a3392cf24ff5b9abdfb5051d152c269ef1ed750168522d1fb5616ce7f4101107453e48891fdb15d1ad98a2

  • SSDEEP

    1536:9qkzoRpTAdufT4f05ylAAt85jJdOsqkZS++YvQ8NUsOhmmWnoDPd:xwpTyufT4f05ylAAtqjJdO1kwm/lno

Malware Config

Extracted

Family

latentbot

C2

majrino2020.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Latentbot family
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1420
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svhost.exe" "svhost.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:4476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\svhost.exe

    Filesize

    112KB

    MD5

    7900de879f1be53cfebcaf2b4a77e0d0

    SHA1

    25a99b169ca376099f7a50b3ea8e1e70cf01c530

    SHA256

    43a601d8e8477ef7c4a033f1a44221d02c50fdcfd164e4cb034da32efc72611c

    SHA512

    37d29f96924301b12ae4ffb576262f1ab0c4ad8952a3392cf24ff5b9abdfb5051d152c269ef1ed750168522d1fb5616ce7f4101107453e48891fdb15d1ad98a2

  • C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch

    Filesize

    478B

    MD5

    321674e0fe56c7ac6b533617a21847e7

    SHA1

    084f2caff0960c4e791ad37b4024a8f9136cbd05

    SHA256

    0e3e2bdd464d5a747aec1be811d751fc27601b2de1eb9db35607c975647db861

    SHA512

    f591d5ba4a116794a93c898f41729c285d17537fc5cf3850cfd11192e7f578f6c2ec7e418987bf1ce4e654b34dfe525655644f0f627b36fa84ba568155c7f446

  • memory/1420-17-0x0000000075530000-0x0000000075AE1000-memory.dmp

    Filesize

    5.7MB

  • memory/1420-18-0x0000000075530000-0x0000000075AE1000-memory.dmp

    Filesize

    5.7MB

  • memory/1420-23-0x0000000075530000-0x0000000075AE1000-memory.dmp

    Filesize

    5.7MB

  • memory/4436-0-0x0000000075532000-0x0000000075533000-memory.dmp

    Filesize

    4KB

  • memory/4436-1-0x0000000075530000-0x0000000075AE1000-memory.dmp

    Filesize

    5.7MB

  • memory/4436-2-0x0000000075530000-0x0000000075AE1000-memory.dmp

    Filesize

    5.7MB

  • memory/4436-16-0x0000000075530000-0x0000000075AE1000-memory.dmp

    Filesize

    5.7MB

  • memory/4436-15-0x0000000075532000-0x0000000075533000-memory.dmp

    Filesize

    4KB

  • memory/4436-21-0x0000000075530000-0x0000000075AE1000-memory.dmp

    Filesize

    5.7MB