Analysis

  • max time kernel
    26s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2025 09:14

General

  • Target

    JaffaCakes118_15c5103f747e30316a15123233b0b6e5.exe

  • Size

    865KB

  • MD5

    15c5103f747e30316a15123233b0b6e5

  • SHA1

    d63a099efec842ba512cd919224acf358fa3b707

  • SHA256

    4c04628b204560423346bd75eade2ca345f680ca7601c575b7ece211c239a02f

  • SHA512

    b154115ab671b84a488ab31d3ae12d5deec621530f30034b2bd916b04d82411d3f444c4a26f30d4ac85d3828dc43c029b9f468158f111816b75a187b6c6775d1

  • SSDEEP

    12288:PVbUuHUDUW8ZMKf2aDhDrwPkB9iwiynasec4rxM0u7kgQIhDGVvEId:PxUupD2aDZJ93D1edi7tl1wT

Malware Config

Extracted

Family

latentbot

C2

kingderetour.zapto.org

Signatures

  • LatentBot

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

  • Latentbot family
  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 8 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
      • C:\Windows\system32\fontdrvhost.exe
        "fontdrvhost.exe"
        2⤵
          PID:796
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:64
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:672
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:788
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k DcomLaunch -p
              1⤵
                PID:804
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k RPCSS -p
                1⤵
                  PID:908
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                  1⤵
                    PID:960
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                    1⤵
                      PID:756
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                      1⤵
                        PID:1072
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                        1⤵
                          PID:1084
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                          1⤵
                            PID:1092
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                            1⤵
                              PID:1100
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                              1⤵
                                PID:1220
                                • C:\Windows\system32\taskhostw.exe
                                  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                  2⤵
                                    PID:2840
                                • C:\Windows\System32\svchost.exe
                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                  1⤵
                                    PID:1244
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                    1⤵
                                      PID:1356
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                      1⤵
                                        PID:1392
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                        1⤵
                                          PID:1428
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                          1⤵
                                            PID:1444
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                            1⤵
                                              PID:1460
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                              1⤵
                                                PID:1516
                                                • C:\Windows\system32\sihost.exe
                                                  sihost.exe
                                                  2⤵
                                                    PID:2620
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                  1⤵
                                                    PID:1536
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                    1⤵
                                                      PID:1592
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                      1⤵
                                                        PID:1672
                                                      • C:\Windows\System32\svchost.exe
                                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                        1⤵
                                                          PID:1772
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                          1⤵
                                                            PID:1820
                                                          • C:\Windows\System32\svchost.exe
                                                            C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                            1⤵
                                                              PID:1876
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                              1⤵
                                                                PID:1924
                                                              • C:\Windows\System32\svchost.exe
                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                1⤵
                                                                  PID:1992
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                  1⤵
                                                                    PID:2000
                                                                  • C:\Windows\System32\svchost.exe
                                                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                    1⤵
                                                                      PID:2036
                                                                    • C:\Windows\System32\spoolsv.exe
                                                                      C:\Windows\System32\spoolsv.exe
                                                                      1⤵
                                                                        PID:1828
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                        1⤵
                                                                          PID:2152
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                          1⤵
                                                                            PID:2176
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                            1⤵
                                                                              PID:2224
                                                                            • C:\Windows\System32\svchost.exe
                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                              1⤵
                                                                                PID:2308
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                1⤵
                                                                                  PID:2476
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                  1⤵
                                                                                    PID:2504
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                    1⤵
                                                                                      PID:2652
                                                                                    • C:\Windows\system32\svchost.exe
                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                                      1⤵
                                                                                        PID:2800
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                        1⤵
                                                                                          PID:2812
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                          1⤵
                                                                                            PID:2864
                                                                                          • C:\Windows\sysmon.exe
                                                                                            C:\Windows\sysmon.exe
                                                                                            1⤵
                                                                                              PID:2888
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                              1⤵
                                                                                                PID:2916
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                1⤵
                                                                                                  PID:2924
                                                                                                • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15c5103f747e30316a15123233b0b6e5.exe
                                                                                                  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15c5103f747e30316a15123233b0b6e5.exe"
                                                                                                  1⤵
                                                                                                  • Suspicious use of SetThreadContext
                                                                                                  • System Location Discovery: System Language Discovery
                                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                                  • Suspicious use of WriteProcessMemory
                                                                                                  PID:3564
                                                                                                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15c5103f747e30316a15123233b0b6e5.exe
                                                                                                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15c5103f747e30316a15123233b0b6e5.exe"
                                                                                                    2⤵
                                                                                                    • System Location Discovery: System Language Discovery
                                                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                                    • Suspicious use of WriteProcessMemory
                                                                                                    PID:4580
                                                                                                    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
                                                                                                      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
                                                                                                      3⤵
                                                                                                      • Adds policy Run key to start application
                                                                                                      • Boot or Logon Autostart Execution: Active Setup
                                                                                                      • Adds Run key to start application
                                                                                                      • Drops file in System32 directory
                                                                                                      • System Location Discovery: System Language Discovery
                                                                                                      PID:840

                                                                                                Network

                                                                                                MITRE ATT&CK Enterprise v15

                                                                                                Replay Monitor

                                                                                                Loading Replay Monitor...

                                                                                                Downloads

                                                                                                • memory/3564-9-0x00000000750E0000-0x0000000075691000-memory.dmp

                                                                                                  Filesize

                                                                                                  5.7MB

                                                                                                • memory/3564-1-0x00000000750E0000-0x0000000075691000-memory.dmp

                                                                                                  Filesize

                                                                                                  5.7MB

                                                                                                • memory/3564-2-0x00000000750E0000-0x0000000075691000-memory.dmp

                                                                                                  Filesize

                                                                                                  5.7MB

                                                                                                • memory/3564-0-0x00000000750E2000-0x00000000750E3000-memory.dmp

                                                                                                  Filesize

                                                                                                  4KB

                                                                                                • memory/4580-24-0x0000000000540000-0x000000000054A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-45-0x0000000000670000-0x000000000067A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-8-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                                                                  Filesize

                                                                                                  936KB

                                                                                                • memory/4580-5-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                                                                  Filesize

                                                                                                  936KB

                                                                                                • memory/4580-11-0x0000000010410000-0x00000000104D4000-memory.dmp

                                                                                                  Filesize

                                                                                                  784KB

                                                                                                • memory/4580-17-0x0000000000530000-0x000000000053A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-3-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                                                                  Filesize

                                                                                                  936KB

                                                                                                • memory/4580-31-0x0000000000550000-0x000000000055A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-38-0x0000000000660000-0x000000000066A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-7-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                                                                  Filesize

                                                                                                  936KB

                                                                                                • memory/4580-52-0x0000000000860000-0x000000000086A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-59-0x0000000000870000-0x000000000087A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-66-0x00000000104E0000-0x00000000104EA000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-73-0x0000000000880000-0x000000000088A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/4580-137-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                                                                  Filesize

                                                                                                  936KB

                                                                                                • memory/4580-139-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                                                                  Filesize

                                                                                                  936KB

                                                                                                • memory/4580-592-0x0000000000400000-0x00000000004EA000-memory.dmp

                                                                                                  Filesize

                                                                                                  936KB