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Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/08/2024, 03:38

General

  • Target

    98c4471314f9fe3eff8396468f1ae6d0_JaffaCakes118.exe

  • Size

    218KB

  • MD5

    98c4471314f9fe3eff8396468f1ae6d0

  • SHA1

    1cfe6457336c2c157e464fc0b9f112c8a5a097dd

  • SHA256

    4952698c8d1ca6981aae5ffc81faaf4437900fc6a07cf70c92ece449b951410c

  • SHA512

    b46078da0d3340f54cf22e0e4aed38406e0e7b6b598691e2a4f4c1d158f3338fc76aef2477ca198c3b1a193f67e0990711102fc199bd14715e433df795d5536e

  • SSDEEP

    3072:tmRz3q3369AAH+jNzooQCxWaaYisqqPzrjjg9TLjY98eemgb:tM+3KmvtxWaaYisq03g93+

Malware Config

Extracted

Family

latentbot

C2

mrwiiwifi1irc.zapto.org

Signatures

  • LatentBot

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

  • Modifies firewall policy service 3 TTPs 4 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 27 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 9 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 8 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98c4471314f9fe3eff8396468f1ae6d0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\98c4471314f9fe3eff8396468f1ae6d0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Users\Admin\AppData\Local\Temp\98c4471314f9fe3eff8396468f1ae6d0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\98c4471314f9fe3eff8396468f1ae6d0_JaffaCakes118.exe"
      2⤵
      • Drops file in Drivers directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3136
      • C:\Program Files (x86)\winlogon.exe
        "C:\Program Files (x86)\winlogon.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1524
        • C:\Program Files (x86)\winlogon.exe
          "C:\Program Files (x86)\winlogon.exe"
          4⤵
          • Modifies firewall policy service
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in Program Files directory
          • Suspicious behavior: EnumeratesProcesses
          PID:3548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\winlogon.exe

    Filesize

    218KB

    MD5

    98c4471314f9fe3eff8396468f1ae6d0

    SHA1

    1cfe6457336c2c157e464fc0b9f112c8a5a097dd

    SHA256

    4952698c8d1ca6981aae5ffc81faaf4437900fc6a07cf70c92ece449b951410c

    SHA512

    b46078da0d3340f54cf22e0e4aed38406e0e7b6b598691e2a4f4c1d158f3338fc76aef2477ca198c3b1a193f67e0990711102fc199bd14715e433df795d5536e

  • memory/1524-25-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2896-6-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2896-0-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/3136-3-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3136-7-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3136-8-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3136-9-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-34-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-39-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-24-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-32-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-22-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-35-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-36-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-37-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-38-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-26-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-40-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-41-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-42-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-43-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-44-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-45-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-46-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-47-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3548-48-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB