Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 01:38

General

  • Target

    d34057aa229cdea2ed624ffffaba443f_JaffaCakes118.exe

  • Size

    388KB

  • MD5

    d34057aa229cdea2ed624ffffaba443f

  • SHA1

    864b7345d9932cbec3e9cff860d1d968fade8ab3

  • SHA256

    c05b20391b2a000fa21895dfd9308f599c2ba7e1341dcc689f3280a36b50f3d9

  • SHA512

    c139af2aa537b4839a5700c0aeaa8eed8953ec4e1605d5318c25c11bc256b4310b1a9ac4e1bb358fe69a8eb325994bcfb8007d944688a76fc4ff9fcc54d4cd3f

  • SSDEEP

    6144:WF0jTaOznFjm4YKdebVxBqGebpcu+kDfK11eHLVmCbjnF4F25qTG5fbJ:93RFfYqebVjqGQwkDSurZbjnF4F2im1

Malware Config

Extracted

Family

latentbot

C2

gniewkowiec0359.zapto.org

Signatures

  • LatentBot

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

  • Modifies firewall policy service 3 TTPs 8 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.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 19 IoCs

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

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 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 use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d34057aa229cdea2ed624ffffaba443f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d34057aa229cdea2ed624ffffaba443f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Users\Admin\AppData\Local\Temp\process32.exe
      C:\Users\Admin\AppData\Local\Temp\\process32.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:1624
      • 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:1804
        • 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:2740
      • 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\process32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\process32.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3004
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\process32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\process32.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2712
      • 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:2164
        • 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:2944
      • 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\C98U4SGMBN.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\C98U4SGMBN.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2220
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\C98U4SGMBN.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\C98U4SGMBN.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2732
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Bez tytuÅ‚u.jpg

    Filesize

    136KB

    MD5

    5393f0345e1f47201426ffe71142b03d

    SHA1

    b1fda60614e854a322c9e3d71a5a338878098018

    SHA256

    b6adae574000fd2c2f0dcfe8df2e9c7111928f2ec97b876e55d46655c9db1fe5

    SHA512

    a40da503530cab225142387e78b4404b1de5f7f79b94b5b8851da1ca8a0461668ae4cf47dba93fdf9bacfb816fd1e2107ad0dd315e472820ce48c9cd7303219e

  • \Users\Admin\AppData\Local\Temp\process32.exe

    Filesize

    5KB

    MD5

    d2ed8fa3208e702b7d61728af768eed1

    SHA1

    54094aa272cb866a46c2ca5b56f4a094e0f48ffb

    SHA256

    9236208e312b2f47a0ef40e59fc0f364fc8e401717e1e46555c26bec8ab3de1f

    SHA512

    42442dc0b98f2abaea0c6516602d80df8a2a680278ecdc2b96fe5ce44685f7442347fd4ad13d9d99e0330cf0be7c0e9bbf22bd78c0173066221e430203c76313

  • memory/1624-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1624-50-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-32-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-19-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-15-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-49-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-21-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-12-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-11-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-48-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-46-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-45-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-10-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-34-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-44-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-36-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-37-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-38-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-40-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-41-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1624-42-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/2076-2-0x0000000074800000-0x0000000074DAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2076-30-0x0000000074800000-0x0000000074DAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2076-28-0x0000000000BD0000-0x0000000000BD2000-memory.dmp

    Filesize

    8KB

  • memory/2076-0-0x0000000074801000-0x0000000074802000-memory.dmp

    Filesize

    4KB

  • memory/2076-1-0x0000000074800000-0x0000000074DAB000-memory.dmp

    Filesize

    5.7MB

  • memory/2880-29-0x0000000000120000-0x0000000000122000-memory.dmp

    Filesize

    8KB