Analysis

  • max time kernel
    19s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 01:34

General

  • Target

    4a11f152922f2e209f5ca06ef741ef60_NeikiAnalytics.exe

  • Size

    1.4MB

  • MD5

    4a11f152922f2e209f5ca06ef741ef60

  • SHA1

    216a2ffbd516a5604718497a185343981f3c4a01

  • SHA256

    d64afa2c4338bfd2c4215193bde86d13e8736d1a77f2193e565e8f1876dfa9fe

  • SHA512

    7dc13d3e601ac75ef9d58e01c910c1a5c0e30892e3fbb4049a9d6b34ce62e19afbfa45d0ac628a277d56c8c8690a3198630703ad1037c4b5568f75aa1affe175

  • SSDEEP

    24576:k5xolYQY6EOb7YU0uestsWNthL8qUym53WJN5y3Mk1XXRw6+sBkZGsiH6W:nYW0ueBWjBy53WJN5y3Mi+6l9F

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/

Signatures

  • Detects BazaLoader malware 1 IoCs

    BazaLoader is a trojan that transmits logs to the Command and Control (C2) server, encoding them in BASE64 format through GET requests.

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Modifies firewall policy service 2 TTPs 6 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Modifies Installed Components in the registry 2 TTPs 5 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 12 IoCs
  • UPX packed file 19 IoCs

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

  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 3 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\4a11f152922f2e209f5ca06ef741ef60_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\4a11f152922f2e209f5ca06ef741ef60_NeikiAnalytics.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2276
            • \??\c:\users\admin\appdata\local\temp\4a11f152922f2e209f5ca06ef741ef60_neikianalytics.exe 
              c:\users\admin\appdata\local\temp\4a11f152922f2e209f5ca06ef741ef60_neikianalytics.exe 
              3⤵
              • Executes dropped EXE
              • Suspicious behavior: GetForegroundWindowSpam
              PID:2592
            • C:\Users\Admin\AppData\Local\icsys.icn.exe
              C:\Users\Admin\AppData\Local\icsys.icn.exe
              3⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in Windows directory
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2496
              • \??\c:\windows\system\explorer.exe
                c:\windows\system\explorer.exe
                4⤵
                • Modifies WinLogon for persistence
                • Modifies firewall policy service
                • Modifies visiblity of hidden/system files in Explorer
                • UAC bypass
                • Windows security bypass
                • Modifies Installed Components in the registry
                • Deletes itself
                • Executes dropped EXE
                • Loads dropped DLL
                • Windows security modification
                • Adds Run key to start application
                • Checks whether UAC is enabled
                • Enumerates connected drives
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: GetForegroundWindowSpam
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:2460
                • \??\c:\windows\system\spoolsv.exe
                  c:\windows\system\spoolsv.exe SE
                  5⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in Windows directory
                  • Suspicious use of SetWindowsHookEx
                  • Suspicious use of WriteProcessMemory
                  PID:2968
                  • \??\c:\windows\system\svchost.exe
                    c:\windows\system\svchost.exe
                    6⤵
                    • Modifies WinLogon for persistence
                    • Modifies visiblity of hidden/system files in Explorer
                    • Modifies Installed Components in the registry
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Adds Run key to start application
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious behavior: GetForegroundWindowSpam
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    PID:1744
                    • \??\c:\windows\system\spoolsv.exe
                      c:\windows\system\spoolsv.exe PR
                      7⤵
                      • Executes dropped EXE
                      • Suspicious use of SetWindowsHookEx
                      PID:2840
                    • C:\Windows\SysWOW64\at.exe
                      at 01:36 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                      7⤵
                        PID:2952
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:1704

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Roaming\mrsys.exe
              Filesize

              287KB

              MD5

              06e234bb4b0f6993676461775dbf8b72

              SHA1

              1215c25e5cf88185f8ce56ef4fec277a23407061

              SHA256

              65653644bde4b12405aca9843e21c167318972ebf7495301af3134a3ac7760a8

              SHA512

              56fdd1533628e4c17d662e7d09198b4c384b5c437d506103fb91b120cee53144fd74c202f3d57890a5084b9b84a5687daf7aec9f28a336d3af0eb7ccc0b32b76

            • C:\Windows\SYSTEM.INI
              Filesize

              257B

              MD5

              c2eb8055bfa69023957c18aa5e04429a

              SHA1

              abc9ec8625fd86bca42d451bc68fdafee3fad20a

              SHA256

              deb1b29cce534456dacbe6fd3b66228d6bc3bc35afcd3e4ae5b815b5608f13f2

              SHA512

              98368aacc66d0aa607f00e20b29f1e4e8c176b2a2d3e32f1b3874cea3499d071072ad8ab77763f2bc4f2802170c7d129f92e1f0b69302e9f77722eb6801b291d

            • C:\Windows\system\spoolsv.exe
              Filesize

              287KB

              MD5

              7b2270cbb8c0d7d9525b7569f3d207fa

              SHA1

              ac9858de7422eff1c4b79846065f4786a8de3269

              SHA256

              b98794add75b063249f6f123c50c11bb4736d44bbf40bcab649d3f6d37e82cea

              SHA512

              187bcf4d95132a3ca4c90263496d14b37d9f0aa7ece0077bd9744905c1511703998c2d2edce145dadda43954dd44ef0145052dc5114dadb4ea2e7dfcde4ec90e

            • \??\c:\windows\system\svchost.exe
              Filesize

              287KB

              MD5

              e68191415510df11ea2fe9b5d4660b11

              SHA1

              2a70002d9c203c5ebf66b32d3549f8447a0e58d9

              SHA256

              084794f933f8c79a29b9cf13cdbc36b5fb0f0f4707b7eab3a5d8c36e7a873738

              SHA512

              becbc779643619d88c659191a9ad6c63d7b3519579a68bef772a8218b51497c3d7d6b49d52bf27bb745ab62f9664254a75f09219a3933da34a78bd15b286102e

            • \Users\Admin\AppData\Local\Temp\4a11f152922f2e209f5ca06ef741ef60_neikianalytics.exe 
              Filesize

              1.1MB

              MD5

              503004f1cf5c6785346e975a4e583cb7

              SHA1

              074adca5b5260d05f31d948ed9c001bca0b64218

              SHA256

              52d50091fb9fdd697130aa261009e7cba56e3f0bae4771d791f3cf9e97cb3e22

              SHA512

              63bf68577e4c4cd6c5e688e66ec14a08a1e95c25e5a2c2ace35a6792b171b43025d59ca933c4ff12266b254995eca16c79a58043ceefdd747dc5004767104644

            • \Users\Admin\AppData\Local\icsys.icn.exe
              Filesize

              287KB

              MD5

              4da835ed86a177928d6b289460782971

              SHA1

              e15216b8987c45bb79cfaaa320e2beba6b00fa5f

              SHA256

              0f8b3c197b1526d4cf5dd77ac63749b4543e07b03d0b2decc66c9fb7128ccbaf

              SHA512

              c53ea9711409ae617fcb9dbf7a7543621128c4944771cdedb6d1b5604244f05adfd56ed29ba9f75ef6ad732cc8e33909242b726c184c70f5fd2ffab0f8f75543

            • \Windows\system\explorer.exe
              Filesize

              287KB

              MD5

              1e0529504c048c05144a6ae14ec3e208

              SHA1

              f573e3d92867bc395259dfc761bd39c04b908a27

              SHA256

              0835dcb147554b66f591e37dd8347878a019cea55014bc854cf77adbbb0bedaa

              SHA512

              43bad7fa7f5142f696af025ef3a2d27e7b2b1c0f4c6fe7e4fb146b5a4775ba6de4cd8cc90f6ebc1391f230bded7959ed39a6503956d09f43d129c332e0fb22d4

            • memory/1116-17-0x0000000000410000-0x0000000000412000-memory.dmp
              Filesize

              8KB

            • memory/1744-109-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB

            • memory/2276-49-0x00000000054D0000-0x0000000005511000-memory.dmp
              Filesize

              260KB

            • memory/2276-9-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-27-0x0000000003810000-0x0000000003811000-memory.dmp
              Filesize

              4KB

            • memory/2276-8-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-26-0x0000000003700000-0x0000000003702000-memory.dmp
              Filesize

              8KB

            • memory/2276-15-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-14-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-12-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-85-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-31-0x0000000003700000-0x0000000003702000-memory.dmp
              Filesize

              8KB

            • memory/2276-30-0x0000000003700000-0x0000000003702000-memory.dmp
              Filesize

              8KB

            • memory/2276-51-0x00000000054D0000-0x0000000005511000-memory.dmp
              Filesize

              260KB

            • memory/2276-127-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB

            • memory/2276-0-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB

            • memory/2276-10-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-13-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-4-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-113-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-108-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-29-0x0000000003810000-0x0000000003811000-memory.dmp
              Filesize

              4KB

            • memory/2276-89-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2276-11-0x0000000002590000-0x000000000361E000-memory.dmp
              Filesize

              16.6MB

            • memory/2460-129-0x0000000003380000-0x000000000440E000-memory.dmp
              Filesize

              16.6MB

            • memory/2460-134-0x0000000003380000-0x000000000440E000-memory.dmp
              Filesize

              16.6MB

            • memory/2460-153-0x0000000002D40000-0x0000000002D41000-memory.dmp
              Filesize

              4KB

            • memory/2460-133-0x0000000003380000-0x000000000440E000-memory.dmp
              Filesize

              16.6MB

            • memory/2460-131-0x0000000003380000-0x000000000440E000-memory.dmp
              Filesize

              16.6MB

            • memory/2460-67-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB

            • memory/2496-66-0x0000000002720000-0x0000000002761000-memory.dmp
              Filesize

              260KB

            • memory/2496-50-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB

            • memory/2496-60-0x0000000002720000-0x0000000002761000-memory.dmp
              Filesize

              260KB

            • memory/2496-126-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB

            • memory/2592-41-0x0000000000310000-0x0000000000311000-memory.dmp
              Filesize

              4KB

            • memory/2592-39-0x0000000000400000-0x0000000000684000-memory.dmp
              Filesize

              2.5MB

            • memory/2592-147-0x00000000020A0000-0x00000000020A1000-memory.dmp
              Filesize

              4KB

            • memory/2840-107-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB

            • memory/2968-112-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB

            • memory/2968-81-0x0000000000400000-0x0000000000441000-memory.dmp
              Filesize

              260KB