Analysis

  • max time kernel
    145s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2024 07:55

General

  • Target

    5647eaaab2fdb519ee6dfa37c41ed4bc_JaffaCakes118.exe

  • Size

    1.6MB

  • MD5

    5647eaaab2fdb519ee6dfa37c41ed4bc

  • SHA1

    e4a8d404159f195dd0f697d54c7048f7a1052f6d

  • SHA256

    ea82fd18e2bc55984294a2f16f5fa56c6f6917cfd11b7199934a5f2ae3957f98

  • SHA512

    41929071f4f2a284b3229b15359cacf5a84c8320913438fe49f950b0403e1b67af56e8459cc2a780eaa8206d729fdf8c88a966fbda0d38ce1434e25404fd18a7

  • SSDEEP

    49152:dNHe8fAIwgw4lAAx9BhmaCldEbi0z2sD9XYxfXCogCbF51+/ng6g/tu7jbCIeI:/He8fAIwgw4lAAx9Bhma+4isnBYxfXCz

Malware Config

Extracted

Family

latentbot

C2

dr00wsupden.zapto.org

Signatures

  • LatentBot

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

  • 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 3 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • UPX packed file 7 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 12 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5647eaaab2fdb519ee6dfa37c41ed4bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5647eaaab2fdb519ee6dfa37c41ed4bc_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4784
    • C:\Users\Admin\AppData\Roaming\3ozcy5729OZ.exe
      "C:\Users\Admin\AppData\Roaming\3ozcy5729OZ.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4936
      • C:\Users\Admin\AppData\Roaming\3swrq7270SW.exe
        "C:\Users\Admin\AppData\Roaming\3swrq7270SW.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4416
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Users\Admin\AppData\Roaming\3SWRQ7~1.EXE
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:392
          • C:\Windows\SysWOW64\timeout.exe
            timeout 5
            5⤵
            • System Location Discovery: System Language Discovery
            • Delays execution with timeout.exe
            PID:2100
      • C:\Users\Admin\AppData\Roaming\4swrq7270SW.exe
        "C:\Users\Admin\AppData\Roaming\4swrq7270SW.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4924
    • C:\Users\Admin\AppData\Roaming\4ozcy5729OZ.exe
      "C:\Users\Admin\AppData\Roaming\4ozcy5729OZ.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:1204
      • 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:2528
        • 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:1836
      • 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\4ozcy5729OZ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\4ozcy5729OZ.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3100
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\4ozcy5729OZ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\4ozcy5729OZ.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3696
      • 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:3804
        • 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:3976
      • 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\winlogon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winlogon.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3036
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\winlogon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winlogon.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\3ozcy5729OZ.exe

    Filesize

    1.3MB

    MD5

    149da29919fe1d4e3e9e55bee2be2648

    SHA1

    a2e9401e1c6b17f70d004381637dd7d84714d6e9

    SHA256

    f56f353c87a1e492208756a4d9788d82953ef1d565ec6f4404e5ec10024230a9

    SHA512

    99b035a9a76343ded42f359a93702d2ae843ebd6f863ef093556ae9eaffc32395ee027d2b71dd2b9c092a34a2fccbb7e3865e2d71518eeccbaacdb2907348215

  • C:\Users\Admin\AppData\Roaming\3swrq7270SW.exe

    Filesize

    18KB

    MD5

    c1d71ae4a72894851d141ac619d98214

    SHA1

    cc94fea6ad8fe862bf042619ec66604e4203bfad

    SHA256

    feb8687e854e1b65613adf8b93155ea6f6d48a4c7e7e92ac1f3d62636c3a9deb

    SHA512

    8e2307c75a07bd1db0d7da47abcae10ca678425a7eec9f0095d418bc17882b3a848f7b0656a64f6b2ff404faf824869d10d3f9f5fc2d9e9f56c8409d23bbce8b

  • C:\Users\Admin\AppData\Roaming\4ozcy5729OZ.exe

    Filesize

    129KB

    MD5

    35fc32c18b4b90779f019acc95010e7b

    SHA1

    d886b87fac85a585f85c831504dece1f78219898

    SHA256

    1d2d5c51711e369ec41e7ff54e97420cf2b6c3d589efed25a9ad6b4ddc8f2f10

    SHA512

    1f22e259ecdc7ed076f0f9479d612ee7c12d301ad4d4e52ead97b09fae46c361fb75e0b13ddf5db05cb4ec90739755ba944b92ff14eb24773ec65d47dfc55ec5

  • C:\Users\Admin\AppData\Roaming\4swrq7270SW.exe

    Filesize

    1.1MB

    MD5

    cdbce78bd80687b566d97b0dc81e700c

    SHA1

    5f7a6c19a25973db9905bbc9c7530106d74543a0

    SHA256

    3fe06750849ae72a8584a4bc44e83139d494d046f45c05eb23d6b6d374e5ba18

    SHA512

    18e505ff713e93c25da30c51228ce462edb5e69e3f204710092086b4790e53ce2b5b9fbc2cee85eac23ddeba0ff55d3b043ed7c9c0f8a7bdcbe11cde8b4b3ba2

  • C:\Users\Admin\AppData\Roaming\data.dat

    Filesize

    34B

    MD5

    16e0abc6bba66ebb9e8e3626da5e4e67

    SHA1

    3fe92695e95313d9fd998c6c5d5aa0d42bf0777d

    SHA256

    330df529d0e4a065b67e4fcb59df03549dac1cb8db472996b2c9137c27b194cb

    SHA512

    e87ef159d90fbecbe97b1b83196c6d8b30b113d7f9966235ee23d7653e1ea904c59c03e5390b3d09d629fd220fb440782a6ab55c1da9a4370518fc31672724dc

  • memory/1204-31-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1204-73-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1204-76-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1204-81-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1204-90-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1204-71-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/4784-7-0x000000001BA20000-0x000000001BA6C000-memory.dmp

    Filesize

    304KB

  • memory/4784-2-0x00007FFEE9C30000-0x00007FFEEA5D1000-memory.dmp

    Filesize

    9.6MB

  • memory/4784-34-0x00007FFEE9C30000-0x00007FFEEA5D1000-memory.dmp

    Filesize

    9.6MB

  • memory/4784-8-0x00007FFEE9C30000-0x00007FFEEA5D1000-memory.dmp

    Filesize

    9.6MB

  • memory/4784-1-0x000000001B120000-0x000000001B1C6000-memory.dmp

    Filesize

    664KB

  • memory/4784-3-0x00007FFEE9C30000-0x00007FFEEA5D1000-memory.dmp

    Filesize

    9.6MB

  • memory/4784-6-0x000000001B200000-0x000000001B208000-memory.dmp

    Filesize

    32KB

  • memory/4784-0-0x00007FFEE9EE5000-0x00007FFEE9EE6000-memory.dmp

    Filesize

    4KB

  • memory/4784-5-0x000000001B890000-0x000000001B92C000-memory.dmp

    Filesize

    624KB

  • memory/4784-4-0x000000001BEF0000-0x000000001C3BE000-memory.dmp

    Filesize

    4.8MB

  • memory/4924-66-0x000000001D500000-0x000000001D519000-memory.dmp

    Filesize

    100KB

  • memory/4924-70-0x000000001F2E0000-0x000000001F5EE000-memory.dmp

    Filesize

    3.1MB

  • memory/4924-68-0x000000001F3C0000-0x000000001F49E000-memory.dmp

    Filesize

    888KB

  • memory/4936-65-0x00007FFEE9C30000-0x00007FFEEA5D1000-memory.dmp

    Filesize

    9.6MB

  • memory/4936-37-0x00007FFEE9C30000-0x00007FFEEA5D1000-memory.dmp

    Filesize

    9.6MB

  • memory/4936-33-0x00007FFEE9C30000-0x00007FFEEA5D1000-memory.dmp

    Filesize

    9.6MB