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Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2025, 02:51

General

  • Target

    JaffaCakes118_62c89b7d49c638c2a90186089fac7f35.exe

  • Size

    3.0MB

  • MD5

    62c89b7d49c638c2a90186089fac7f35

  • SHA1

    eaf5d3510f0e0643b093129e711e00e3044f49c9

  • SHA256

    9f6288cce4bb1e115f6c787896108c8c4565a807ba4f660dcdbb1e5588c063db

  • SHA512

    3ae1d2bc828e1b737567900122d3dda43d4815c3a2d4827aa3d6d46d317a014b10131e68e67cc367b9f37e96e78fe2f5d9d6a885ed1376cffff308e385655f56

  • SSDEEP

    49152:bP8oDKyjpYE6z/A/dmcRdHxNWnHIvVGeFlf+xyiVXiDzG3:llFlfEyi023

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 14 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62c89b7d49c638c2a90186089fac7f35.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62c89b7d49c638c2a90186089fac7f35.exe"
    1⤵
    • Checks computer location settings
    • Drops desktop.ini file(s)
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Users\Admin\AppData\Roaming\taskmgr.exe
      C:\Users\Admin\AppData\Roaming\taskmgr.exe
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4632
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2284
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\taskmgr.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\taskmgr.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4884
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\taskmgr.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\taskmgr.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3744
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4980
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2444
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\epicbot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\epicbot.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2792
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\epicbot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\epicbot.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2708
    • C:\Users\Admin\AppData\Roaming\epicbot_520.exe
      "C:\Users\Admin\AppData\Roaming\epicbot_520.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4708
      • C:\Users\Admin\AppData\Roaming\epicbot_520.exe
        "C:\Users\Admin\AppData\Roaming\epicbot_520.exe" /wrapper /dir="C:\Users\Admin\AppData\Local\Temp\pkg_233173470" /pproc="JaffaCakes118_62c89b7d49c638c2a90186089fac7f35.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\pkg_233173470\autorun.txt

    Filesize

    114B

    MD5

    c819368178ce1e40fd55c813340a597a

    SHA1

    81aef3fd883c52de4fe211f3e43f70137cbccdf6

    SHA256

    1334449583ff7823df9ba97e57bed51eaaba21eed4551e25b07794f1d48c3e31

    SHA512

    753ce58ed7b76de63f8d68bf95949dfd772e805d0ab514f2706d72b2d504fb53e9beadaed0d34d933fee4f98d3ea13172c8b3a0e391bcab639c3d70003ec71a7

  • C:\Users\Admin\AppData\Local\Temp\pkg_233173470\wrapper.xml

    Filesize

    798B

    MD5

    1d45a29e3511b982a1f91b33c70e964f

    SHA1

    176a47b489be3f27dc354a2b9dd0b580bb2f3904

    SHA256

    0a69c29fe16727b18425df8ded1cfe9d07a380b9f23f1beb32f60fefc000b3dc

    SHA512

    c574719f56a9cc0a3c393001f0774a5826afa5972906d9d9d214a183724a9f7226483a7181a0030e0f801b481a19957761efc170a10850aec786623eb939eb69

  • C:\Users\Admin\AppData\Roaming\epicbot_520.exe

    Filesize

    1.6MB

    MD5

    13c33f8dfba6dce09cba47873cf07d3c

    SHA1

    e9e548a5d17c1290a847845eeb4a49bc53e168d8

    SHA256

    d6b10b87890447f58063be9674be7bb0beb65294c463400ef5c88e3fa9961a65

    SHA512

    32ee4128f79528bf3862daad7ae6d7fde724e7ef3dea673670cf263091f29172871c6381c50828a93dacc6dc321b08571cdeae7cadb433b2476c6e08f56692d3

  • C:\Users\Admin\AppData\Roaming\taskmgr.exe

    Filesize

    3KB

    MD5

    cd9f104ea953a4bce8c6383639b1c946

    SHA1

    efbfbdeb0f2e291c3a7746ef5942712e82433942

    SHA256

    966a92ff963438f7d3fcf1f048ad716eb5308d80ac01282f1cc4e24cba98edae

    SHA512

    05063d2b5a53bb1ad0e2505a6add805d4742affa9a02c88b434a2809253eba9012fa981fa71c5cb61a758bbc529877b6465c75b9edcaece2e00a6f69f9e0b6e7

  • memory/212-1-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/212-2-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/212-30-0x0000000074860000-0x0000000074E11000-memory.dmp

    Filesize

    5.7MB

  • memory/212-0-0x0000000074862000-0x0000000074863000-memory.dmp

    Filesize

    4KB

  • memory/4068-7-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-106-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-11-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-92-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-96-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-100-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-103-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-18-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-110-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-116-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-119-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-130-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-133-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/4068-136-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB