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Overview

overview

8

Static

static

3

4928374b63...18.exe

windows7-x64

8

4928374b63...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 09:15

Sharing

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Report Analysis Logs

General

  • Target

    4928374b639d4f095102cecdb848db66_JaffaCakes118.exe

  • Size

    361KB

  • MD5

    4928374b639d4f095102cecdb848db66

  • SHA1

    4604ea3ff9309de29b07bed2b3f8d2cb5a718b78

  • SHA256

    21a9b8293e9697fa7e8d4724817cc0a95cf16bb2b944b71a97f5a627d33ceb2c

  • SHA512

    48757788147e3014b9a4108941d1061f6fafed9cc6f7cac535a1ed4739d57751dba236c9440c1019c89c2be6a875b66d2736c108b2ca9d2c51cabbb309e61662

  • SSDEEP

    6144:m4i0drCKogbmqnTQQMBCj1SpdFUYvDg9+/uoUa3snYyRgPvSCsDr3rxe:m47xbzcISbFrvMM/hqYyRSHsDr9

Score
8/10
discoveryevasionpersistenceprivilege_escalationspywarestealertrojan

Malware Config

Signatures

  • Modifies RDP port number used by Windows 1 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Maps connected drives based on registry 3 TTPs 5 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 2 IoCs

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

    persistenceprivilege_escalation
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 23 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 64 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4928374b639d4f095102cecdb848db66_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4928374b639d4f095102cecdb848db66_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Maps connected drives based on registry
    • Event Triggered Execution: Netsh Helper DLL
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 560
      2⤵
      • Program crash
      PID:2296
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\4928374b639d4f095102cecdb848db66_JaffaCakes118.exe"
      2⤵
        PID:4988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2520 -ip 2520
      1⤵
        PID:432

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2520-12-0x00000000025A0000-0x00000000025A1000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-10-0x0000000002430000-0x0000000002431000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-7-0x0000000000A90000-0x0000000000A91000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-6-0x0000000000B00000-0x0000000000B01000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-5-0x0000000000B10000-0x0000000000B11000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-4-0x0000000000B20000-0x0000000000B21000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-3-0x0000000000A70000-0x0000000000A71000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-2-0x0000000000B50000-0x0000000000B51000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-8-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-11-0x0000000002520000-0x0000000002521000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-13-0x0000000002500000-0x0000000002501000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-19-0x0000000002470000-0x0000000002471000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-20-0x0000000002490000-0x0000000002491000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-18-0x0000000002560000-0x0000000002561000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-17-0x0000000002460000-0x0000000002461000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-15-0x0000000002530000-0x0000000002531000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-14-0x0000000002590000-0x0000000002591000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-16-0x0000000002570000-0x0000000002571000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-1-0x0000000000AA0000-0x0000000000ACC000-memory.dmp

        Filesize

        176KB

        Download

      • memory/2520-0-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-9-0x0000000000B30000-0x0000000000B31000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-21-0x0000000002510000-0x0000000002511000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-66-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-53-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-52-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-54-0x0000000000AA0000-0x0000000000ACC000-memory.dmp

        Filesize

        176KB

        Download

      • memory/2520-55-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-65-0x0000000002540000-0x0000000002541000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2520-57-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-58-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-59-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-60-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-61-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-62-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-63-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/2520-64-0x0000000000400000-0x0000000000499000-memory.dmp

        Filesize

        612KB

        Download

      • memory/4988-56-0x0000000000610000-0x00000000006A9000-memory.dmp

        Filesize

        612KB

        Download

      • memory/4988-23-0x0000000000610000-0x00000000006A9000-memory.dmp

        Filesize

        612KB

        Download