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Analysis

  • max time kernel
    151s
  • max time network
    108s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 23:11

General

  • Target

    7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe

  • Size

    304KB

  • MD5

    a1360f1e53f9b27a3b07de8ce7f18870

  • SHA1

    881ff5bc1498f8ed7901590cdcdfbd0310391bf1

  • SHA256

    7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd

  • SHA512

    0510bbf9e1eaa28be71345c227fa1ada50e7f1682d4590e6bd4a507ff253dcae17ed745108c17ec084bfc9595fbf7f645a4c9d94943368d58a37f023a9a74852

  • SSDEEP

    6144:NBdy3LvX+1FluUmeMW4vhmBMCe1MeTGoAy4ZtFDZuTQIYBXTAn:NLy3zu1Fl/MYBMCe1jGo34ZbT+

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

http://klkjwre77638dfqwieuoi888.info/

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
  • Ramnit

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

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Executes dropped EXE 1 IoCs
  • UPX packed file 6 IoCs

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

  • Loads dropped DLL 4 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 9 IoCs
  • Drops file in Windows directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:460
        • C:\Windows\system32\sppsvc.exe
          C:\Windows\system32\sppsvc.exe
          2⤵
            PID:772
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
            2⤵
              PID:1700
            • C:\Windows\system32\taskhost.exe
              "taskhost.exe"
              2⤵
                PID:1128
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                2⤵
                  PID:1040
                • C:\Windows\System32\spoolsv.exe
                  C:\Windows\System32\spoolsv.exe
                  2⤵
                    PID:1012
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:1020
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      2⤵
                        PID:860
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        2⤵
                          PID:836
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:792
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:740
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:652
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:576
                              • C:\Windows\system32\winlogon.exe
                                winlogon.exe
                                1⤵
                                  PID:416
                                • 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:380
                                  • C:\Windows\system32\wininit.exe
                                    wininit.exe
                                    1⤵
                                      PID:368
                                      • C:\Windows\system32\lsm.exe
                                        C:\Windows\system32\lsm.exe
                                        2⤵
                                          PID:484
                                      • C:\Windows\system32\Dwm.exe
                                        "C:\Windows\system32\Dwm.exe"
                                        1⤵
                                          PID:1244
                                        • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                          wmiadap.exe /F /T /R
                                          1⤵
                                            PID:1832
                                          • C:\Windows\Explorer.EXE
                                            C:\Windows\Explorer.EXE
                                            1⤵
                                              PID:1276
                                              • C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe
                                                "C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe"
                                                2⤵
                                                • Modifies firewall policy service
                                                • UAC bypass
                                                • Windows security bypass
                                                • Disables RegEdit via registry modification
                                                • Loads dropped DLL
                                                • Windows security modification
                                                • Checks whether UAC is enabled
                                                • Drops file in System32 directory
                                                • Drops file in Program Files directory
                                                • Drops file in Windows directory
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of SetWindowsHookEx
                                                • Suspicious use of WriteProcessMemory
                                                • System policy modification
                                                PID:1508
                                                • C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe
                                                  C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe
                                                  3⤵
                                                  • Executes dropped EXE
                                                  • Loads dropped DLL
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious behavior: MapViewOfSection
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1776

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe

                                              Filesize

                                              114KB

                                              MD5

                                              0bff27013c6879749a9298d2d27cdde3

                                              SHA1

                                              808e0d60b5d097ec6d61e74a331bca622f1cb8ae

                                              SHA256

                                              1a4e635de7152c599caa9db9fd629680226796a1db0121b324869a93bd16fa93

                                              SHA512

                                              7026b31c6be7b0c09036853c4c679c9063ac01300875330e90e7a90db059871e7c916f55d6567679fa4cb2abcd47f0d97da462fbd9771edc80285641c80347bd

                                            • \Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe

                                              Filesize

                                              114KB

                                              MD5

                                              0bff27013c6879749a9298d2d27cdde3

                                              SHA1

                                              808e0d60b5d097ec6d61e74a331bca622f1cb8ae

                                              SHA256

                                              1a4e635de7152c599caa9db9fd629680226796a1db0121b324869a93bd16fa93

                                              SHA512

                                              7026b31c6be7b0c09036853c4c679c9063ac01300875330e90e7a90db059871e7c916f55d6567679fa4cb2abcd47f0d97da462fbd9771edc80285641c80347bd

                                            • \Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe

                                              Filesize

                                              114KB

                                              MD5

                                              0bff27013c6879749a9298d2d27cdde3

                                              SHA1

                                              808e0d60b5d097ec6d61e74a331bca622f1cb8ae

                                              SHA256

                                              1a4e635de7152c599caa9db9fd629680226796a1db0121b324869a93bd16fa93

                                              SHA512

                                              7026b31c6be7b0c09036853c4c679c9063ac01300875330e90e7a90db059871e7c916f55d6567679fa4cb2abcd47f0d97da462fbd9771edc80285641c80347bd

                                            • \Users\Admin\AppData\Local\Temp\~TM3FBF.tmp

                                              Filesize

                                              1.2MB

                                              MD5

                                              d124f55b9393c976963407dff51ffa79

                                              SHA1

                                              2c7bbedd79791bfb866898c85b504186db610b5d

                                              SHA256

                                              ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

                                              SHA512

                                              278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

                                            • \Users\Admin\AppData\Local\Temp\~TM402E.tmp

                                              Filesize

                                              1.1MB

                                              MD5

                                              9b98d47916ead4f69ef51b56b0c2323c

                                              SHA1

                                              290a80b4ded0efc0fd00816f373fcea81a521330

                                              SHA256

                                              96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

                                              SHA512

                                              68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

                                            • memory/1508-59-0x0000000000400000-0x00000000004A0000-memory.dmp

                                              Filesize

                                              640KB

                                            • memory/1508-74-0x0000000000350000-0x0000000000352000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1508-62-0x0000000000220000-0x0000000000252000-memory.dmp

                                              Filesize

                                              200KB

                                            • memory/1508-79-0x000000007EFA0000-0x000000007EFA9000-memory.dmp

                                              Filesize

                                              36KB

                                            • memory/1508-64-0x00000000026E0000-0x000000000376E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1508-60-0x0000000000220000-0x0000000000252000-memory.dmp

                                              Filesize

                                              200KB

                                            • memory/1508-78-0x0000000000350000-0x0000000000352000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1508-77-0x00000000026E0000-0x000000000376E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1508-76-0x0000000000400000-0x00000000004A0000-memory.dmp

                                              Filesize

                                              640KB

                                            • memory/1508-75-0x000000007EFA0000-0x000000007EFA9000-memory.dmp

                                              Filesize

                                              36KB

                                            • memory/1508-73-0x00000000026E0000-0x000000000376E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/1776-58-0x0000000074C91000-0x0000000074C93000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1776-69-0x0000000076F20000-0x00000000770A0000-memory.dmp

                                              Filesize

                                              1.5MB

                                            • memory/1776-68-0x00000000002A0000-0x00000000002D2000-memory.dmp

                                              Filesize

                                              200KB

                                            • memory/1776-67-0x0000000000400000-0x00000000004311D8-memory.dmp

                                              Filesize

                                              196KB

                                            • memory/1776-63-0x0000000000400000-0x00000000004311D8-memory.dmp

                                              Filesize

                                              196KB