Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-10-2024 22:37

General

  • Target

    764bd0f47d395a4a3e4abdf501d48402_JaffaCakes118.exe

  • Size

    264KB

  • MD5

    764bd0f47d395a4a3e4abdf501d48402

  • SHA1

    ee6e39714fc6df19d0acf9a1a33494c82080580c

  • SHA256

    f6df2a467533efa9839443780f837572e796f599c8c1549cd8241cacbd531705

  • SHA512

    1edcdc167ca6d35fdfd4a32ad1535649dd49a0389461c498bffed11dfc43ab33d7c3c20dc85759cc87c594c228725f36c578d4e8b37cc11e1c20afcfb35f9969

  • SSDEEP

    6144:PIFqVA0HHhehYho+7VjNuBMNm2vOhxXbn4:k8DuBAOhRn4

Malware Config

Extracted

Family

latentbot

C2

rsbotsoultions.zapto.org

1rsbotsoultions.zapto.org

2rsbotsoultions.zapto.org

3rsbotsoultions.zapto.org

4rsbotsoultions.zapto.org

5rsbotsoultions.zapto.org

6rsbotsoultions.zapto.org

7rsbotsoultions.zapto.org

Signatures

  • LatentBot

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

  • Latentbot family
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 22 IoCs
  • UPX packed file 32 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 36 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of SetWindowsHookEx 50 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\764bd0f47d395a4a3e4abdf501d48402_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\764bd0f47d395a4a3e4abdf501d48402_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\764bd0f47d395a4a3e4abdf501d48402_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\winhv.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2852
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1772
      • 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:1272
        • 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:4852
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3528
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3656
      • 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:4976
        • 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:4036
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\local.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2272
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\local.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2524
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\HdAudio.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\HdAudio.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4292
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\winhv.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\winhv.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:456
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\winhv.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\winhv.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2640
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1000
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\HdAudio.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\HdAudio.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3568
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1040
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2784
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:3108
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1724
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2904
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1984
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2864
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:3612
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:4832
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1372
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:436
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:5028
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2332
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1080
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:3408
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:228
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:768
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1220
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:4064
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\HdAudio.exe.log

    Filesize

    128B

    MD5

    a5dcc7c9c08af7dddd82be5b036a4416

    SHA1

    4f998ca1526d199e355ffb435bae111a2779b994

    SHA256

    e24033ceec97fd03402b03acaaabd1d1e378e83bb1683afbccac760e00f8ead5

    SHA512

    56035de734836c0c39f0b48641c51c26adb6e79c6c65e23ca96603f71c95b8673e2ef853146e87efc899dd1878d0bbc2c82d91fbf0fce81c552048e986f9bb5a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\HdAudio.exe

    Filesize

    13KB

    MD5

    3b7a912b974389998f9963e03fc20c32

    SHA1

    209d5061ac43d8aed3adac94686372f2b9817d28

    SHA256

    e90ae5939f92e8c0df41dc4e6b101912cb947d2d2339f07e8a1fa680feb34d42

    SHA512

    ea5ea60a35571e9a4dd0151af4238df3e6c7996f918cffbfbb1262f90609be36d6ea122123409c7ea3920f4ce9d1f4c17b2b41f3d7503d1fb039009f2d0ec51b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\winhv.exe

    Filesize

    264KB

    MD5

    764bd0f47d395a4a3e4abdf501d48402

    SHA1

    ee6e39714fc6df19d0acf9a1a33494c82080580c

    SHA256

    f6df2a467533efa9839443780f837572e796f599c8c1549cd8241cacbd531705

    SHA512

    1edcdc167ca6d35fdfd4a32ad1535649dd49a0389461c498bffed11dfc43ab33d7c3c20dc85759cc87c594c228725f36c578d4e8b37cc11e1c20afcfb35f9969

  • memory/228-208-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/436-160-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/768-218-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1000-61-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1040-71-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1080-189-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1096-247-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1220-227-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1372-150-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1724-96-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-81-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-133-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-12-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-116-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-38-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-98-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-10-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-8-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-32-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-64-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1772-31-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/1984-113-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2304-2-0x00000000750A0000-0x0000000075651000-memory.dmp

    Filesize

    5.7MB

  • memory/2304-3-0x00000000750A2000-0x00000000750A3000-memory.dmp

    Filesize

    4KB

  • memory/2304-4-0x00000000750A0000-0x0000000075651000-memory.dmp

    Filesize

    5.7MB

  • memory/2304-41-0x00000000750A0000-0x0000000075651000-memory.dmp

    Filesize

    5.7MB

  • memory/2304-1-0x00000000750A0000-0x0000000075651000-memory.dmp

    Filesize

    5.7MB

  • memory/2304-0-0x00000000750A2000-0x00000000750A3000-memory.dmp

    Filesize

    4KB

  • memory/2332-180-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2784-79-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2864-123-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2904-105-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/3108-88-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/3408-199-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/3612-131-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/4064-238-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/4292-42-0x00000000750A0000-0x0000000075651000-memory.dmp

    Filesize

    5.7MB

  • memory/4292-36-0x00000000750A0000-0x0000000075651000-memory.dmp

    Filesize

    5.7MB

  • memory/4292-34-0x00000000750A2000-0x00000000750A3000-memory.dmp

    Filesize

    4KB

  • memory/4292-30-0x00000000750A0000-0x0000000075651000-memory.dmp

    Filesize

    5.7MB

  • memory/4292-29-0x00000000750A0000-0x0000000075651000-memory.dmp

    Filesize

    5.7MB

  • memory/4292-28-0x00000000750A2000-0x00000000750A3000-memory.dmp

    Filesize

    4KB

  • memory/4832-140-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/5028-169-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB