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Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01/01/2025, 17:44

General

  • Target

    JaffaCakes118_5e879a44931dd971cf96b0940fcbe5d0.exe

  • Size

    538KB

  • MD5

    5e879a44931dd971cf96b0940fcbe5d0

  • SHA1

    2bc9ab80060ca051d74bbeaf4e5991f07de647cf

  • SHA256

    0d45c9755b13a67a137f82ec0cee2103532c941cd733bd494423dc4593d0bd5e

  • SHA512

    b11bdf46e7ff90476bfa1c2bb75d826a3f06aec9d501c98bd94564db833797176580f418d7a9afd271747c528f89ae68950ae3dc19b23738a647fc26787746f3

  • SSDEEP

    12288:zGuNMMGcAIsltQ7Si77777Ia6OoAYoJi0ZsbHw:zV9G7IQDopTXJi0Ck

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 5 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 48 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wininit.exe
    wininit.exe
    1⤵
      PID:380
      • C:\Windows\system32\services.exe
        C:\Windows\system32\services.exe
        2⤵
          PID:476
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch
            3⤵
              PID:596
              • C:\Windows\system32\wbem\wmiprvse.exe
                C:\Windows\system32\wbem\wmiprvse.exe
                4⤵
                  PID:1716
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  4⤵
                    PID:324
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k RPCSS
                  3⤵
                    PID:672
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                    3⤵
                      PID:748
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                      3⤵
                        PID:820
                        • C:\Windows\system32\Dwm.exe
                          "C:\Windows\system32\Dwm.exe"
                          4⤵
                            PID:1164
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          3⤵
                            PID:864
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            3⤵
                              PID:972
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k NetworkService
                              3⤵
                                PID:272
                              • C:\Windows\System32\spoolsv.exe
                                C:\Windows\System32\spoolsv.exe
                                3⤵
                                  PID:340
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                  3⤵
                                    PID:1044
                                  • C:\Windows\system32\taskhost.exe
                                    "taskhost.exe"
                                    3⤵
                                      PID:1116
                                    • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                      "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                      3⤵
                                        PID:1524
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                        3⤵
                                          PID:2472
                                        • C:\Windows\system32\sppsvc.exe
                                          C:\Windows\system32\sppsvc.exe
                                          3⤵
                                            PID:2504
                                        • C:\Windows\system32\lsass.exe
                                          C:\Windows\system32\lsass.exe
                                          2⤵
                                            PID:492
                                          • C:\Windows\system32\lsm.exe
                                            C:\Windows\system32\lsm.exe
                                            2⤵
                                              PID:500
                                          • C:\Windows\system32\csrss.exe
                                            %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                            1⤵
                                              PID:396
                                            • C:\Windows\system32\winlogon.exe
                                              winlogon.exe
                                              1⤵
                                                PID:432
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:1204
                                                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5e879a44931dd971cf96b0940fcbe5d0.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5e879a44931dd971cf96b0940fcbe5d0.exe"
                                                    2⤵
                                                    • Loads dropped DLL
                                                    • System Location Discovery: System Language Discovery
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: MapViewOfSection
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:2652
                                                    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5e879a44931dd971cf96b0940fcbe5d0mgr.exe
                                                      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5e879a44931dd971cf96b0940fcbe5d0mgr.exe
                                                      3⤵
                                                      • Executes dropped EXE
                                                      • Loads dropped DLL
                                                      • System Location Discovery: System Language Discovery
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      • Suspicious behavior: MapViewOfSection
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      • Suspicious use of WriteProcessMemory
                                                      PID:2644

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • \Users\Admin\AppData\Local\Temp\JaffaCakes118_5e879a44931dd971cf96b0940fcbe5d0mgr.exe

                                                  Filesize

                                                  268KB

                                                  MD5

                                                  4b95b322e36ec98c8024f20b5e38b9a5

                                                  SHA1

                                                  74c8cb9201df4a26e4fdd8847fd66ffa9445689d

                                                  SHA256

                                                  bdcbb048f0c8e247ed300ff254e8d1cbcd1018a32340ca22373610384bbb8ecc

                                                  SHA512

                                                  4e0bee4b33432259b853fcf9f547965933c87bb38fc4495bda3cc74241109f4caf4f60454531c4041061b3ec8a931bc25b8dc2b35e570a1c0c55feee54f336fb

                                                • \Users\Admin\AppData\Local\Temp\~TMA8AE.tmp

                                                  Filesize

                                                  1.2MB

                                                  MD5

                                                  d124f55b9393c976963407dff51ffa79

                                                  SHA1

                                                  2c7bbedd79791bfb866898c85b504186db610b5d

                                                  SHA256

                                                  ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

                                                  SHA512

                                                  278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

                                                • \Users\Admin\AppData\Local\Temp\~TMA8DE.tmp

                                                  Filesize

                                                  1.1MB

                                                  MD5

                                                  9b98d47916ead4f69ef51b56b0c2323c

                                                  SHA1

                                                  290a80b4ded0efc0fd00816f373fcea81a521330

                                                  SHA256

                                                  96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

                                                  SHA512

                                                  68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

                                                • memory/2644-10-0x0000000077A6F000-0x0000000077A70000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2644-15-0x0000000000400000-0x0000000000446000-memory.dmp

                                                  Filesize

                                                  280KB

                                                • memory/2644-13-0x000000007EF90000-0x000000007EF9C000-memory.dmp

                                                  Filesize

                                                  48KB

                                                • memory/2644-11-0x0000000077A70000-0x0000000077A71000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2644-30-0x0000000000340000-0x0000000000341000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2644-33-0x000000007EF90000-0x000000007EF9C000-memory.dmp

                                                  Filesize

                                                  48KB

                                                • memory/2644-32-0x0000000000400000-0x0000000000446000-memory.dmp

                                                  Filesize

                                                  280KB

                                                • memory/2652-0-0x0000000000400000-0x000000000048A000-memory.dmp

                                                  Filesize

                                                  552KB

                                                • memory/2652-18-0x0000000000400000-0x000000000048A000-memory.dmp

                                                  Filesize

                                                  552KB

                                                • memory/2652-24-0x0000000000400000-0x000000000048A000-memory.dmp

                                                  Filesize

                                                  552KB

                                                • memory/2652-27-0x0000000000400000-0x000000000048A000-memory.dmp

                                                  Filesize

                                                  552KB

                                                • memory/2652-4-0x0000000000490000-0x00000000004D6000-memory.dmp

                                                  Filesize

                                                  280KB