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Analysis

  • max time kernel
    151s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 21:05

General

  • Target

    5ccc7dac021af7551dcd3715eeb5e1a2095d823d6044a63f5b83e59ea1e2087c.exe

  • Size

    323KB

  • MD5

    b16f784cfeb39e3aae32706cc12f3cad

  • SHA1

    909bcc04aad342462e489db69ddb7078ea56a249

  • SHA256

    5ccc7dac021af7551dcd3715eeb5e1a2095d823d6044a63f5b83e59ea1e2087c

  • SHA512

    89ec937d34dfce008387e0669332c0b92bdf10e1a1e16f2b85b3c2c32b0d57751df66000bb4daaa21dbe8d4f061470c8b388cd31314d955d247d051392b35445

  • SSDEEP

    6144:bzWSRKXnr0ISPlkai1sU0NrI/Gd6FXw0Z:tRinr0ISPlkasZ0NuGdP0Z

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1264
      • C:\Users\Admin\AppData\Local\Temp\5ccc7dac021af7551dcd3715eeb5e1a2095d823d6044a63f5b83e59ea1e2087c.exe
        "C:\Users\Admin\AppData\Local\Temp\5ccc7dac021af7551dcd3715eeb5e1a2095d823d6044a63f5b83e59ea1e2087c.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1776
        • C:\Users\Admin\AppData\Local\Temp\5ccc7dac021af7551dcd3715eeb5e1a2095d823d6044a63f5b83e59ea1e2087c.exe
          "C:\Users\Admin\AppData\Local\Temp\5ccc7dac021af7551dcd3715eeb5e1a2095d823d6044a63f5b83e59ea1e2087c.exe"
          3⤵
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Modifies Internet Explorer settings
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1348
          • C:\Users\Admin\AppData\Roaming\Awza\itcya.exe
            "C:\Users\Admin\AppData\Roaming\Awza\itcya.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:1912
            • C:\Users\Admin\AppData\Roaming\Awza\itcya.exe
              "C:\Users\Admin\AppData\Roaming\Awza\itcya.exe"
              5⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1852
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp8c5d7ca8.bat"
            4⤵
            • Deletes itself
            • Suspicious use of AdjustPrivilegeToken
            PID:432
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1184
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1120
        • C:\Windows\system32\conhost.exe
          \??\C:\Windows\system32\conhost.exe "14338651272023976112-1548688107-931096873-1976336601-855862865-820064624-1532327870"
          1⤵
            PID:748
          • C:\Program Files\Windows Mail\WinMail.exe
            "C:\Program Files\Windows Mail\WinMail.exe" -Embedding
            1⤵
            • NTFS ADS
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            • Suspicious use of SetWindowsHookEx
            PID:520
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
            1⤵
              PID:1588
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
              1⤵
                PID:1856
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                  PID:820

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\tmp8c5d7ca8.bat

                  Filesize

                  307B

                  MD5

                  a3cb4d0ce7ae8270012cf057aff296bd

                  SHA1

                  7b4072c29ecfb0e6be3e7ede85d9265f0654f6eb

                  SHA256

                  bd9e4d22dadab97cc3c99af69d0303e0cd9b60d4da76d32d79d9003ed1871508

                  SHA512

                  91ed8d3e57bc5d8032cda86c31574bbed74b2bb2b54ea93fe78b51b560a4cf5c8d8bfb23cde15c25c703b7c673ca1656f43605224510b4de5657ecbf864cd700

                • C:\Users\Admin\AppData\Roaming\Awza\itcya.exe

                  Filesize

                  323KB

                  MD5

                  37176a2608facbf21a6bf59948cd849c

                  SHA1

                  6a9b02f1ad2d715fca286ab23ec79e3ba21a4370

                  SHA256

                  30670c0677708a43a55ff310e42280cd717d110fa218c46d19e723200278f339

                  SHA512

                  5423066b7f9b4e55fdff21a23b72c78e60d05a16d0a7e3a05436c8f40d2434de103b04afc5a888e950865f0b3b76ff215f676d64a1c1678dd8fb282e20dc07bd

                • C:\Users\Admin\AppData\Roaming\Awza\itcya.exe

                  Filesize

                  323KB

                  MD5

                  37176a2608facbf21a6bf59948cd849c

                  SHA1

                  6a9b02f1ad2d715fca286ab23ec79e3ba21a4370

                  SHA256

                  30670c0677708a43a55ff310e42280cd717d110fa218c46d19e723200278f339

                  SHA512

                  5423066b7f9b4e55fdff21a23b72c78e60d05a16d0a7e3a05436c8f40d2434de103b04afc5a888e950865f0b3b76ff215f676d64a1c1678dd8fb282e20dc07bd

                • C:\Users\Admin\AppData\Roaming\Awza\itcya.exe

                  Filesize

                  323KB

                  MD5

                  37176a2608facbf21a6bf59948cd849c

                  SHA1

                  6a9b02f1ad2d715fca286ab23ec79e3ba21a4370

                  SHA256

                  30670c0677708a43a55ff310e42280cd717d110fa218c46d19e723200278f339

                  SHA512

                  5423066b7f9b4e55fdff21a23b72c78e60d05a16d0a7e3a05436c8f40d2434de103b04afc5a888e950865f0b3b76ff215f676d64a1c1678dd8fb282e20dc07bd

                • C:\Users\Admin\AppData\Roaming\Rypyfu\pala.oha

                  Filesize

                  398B

                  MD5

                  95706eda7aae18f0112d1e6e170a9c00

                  SHA1

                  a61e8ba59ab4758bbfe0c06e6ee3c8f8a719c910

                  SHA256

                  7c851005841ec8857ccd3c8eb74c47ba26f09d3e375b8a189b80f35065c7628a

                  SHA512

                  78c744e330a303547602e32106a41f8dddd2d98c4abee5aba10fb31805a6c9f7b99e42d0f8d58c1c42da5e3b003dbbab35b9866502128bc14bdadc75e123a2a2

                • C:\Users\Admin\AppData\Roaming\Rypyfu\pala.oha

                  Filesize

                  721B

                  MD5

                  61df2aac59c00dfd60ca3af3417bb684

                  SHA1

                  9442787f493e5fc0a0ea0d36d65833a7707901b3

                  SHA256

                  751042bd83edc7d0095c70f8441499b91d2881ea95d0d2ff607b8339b8034536

                  SHA512

                  3ffaebd898e620589296e8021c9837ae68699ff9039fbb9530a3b41520134c9687a586fea8f28bd7f94e667ecae5987ec6733891f68bc2244960b6968d11da41

                • \Users\Admin\AppData\Roaming\Awza\itcya.exe

                  Filesize

                  323KB

                  MD5

                  37176a2608facbf21a6bf59948cd849c

                  SHA1

                  6a9b02f1ad2d715fca286ab23ec79e3ba21a4370

                  SHA256

                  30670c0677708a43a55ff310e42280cd717d110fa218c46d19e723200278f339

                  SHA512

                  5423066b7f9b4e55fdff21a23b72c78e60d05a16d0a7e3a05436c8f40d2434de103b04afc5a888e950865f0b3b76ff215f676d64a1c1678dd8fb282e20dc07bd

                • \Users\Admin\AppData\Roaming\Awza\itcya.exe

                  Filesize

                  323KB

                  MD5

                  37176a2608facbf21a6bf59948cd849c

                  SHA1

                  6a9b02f1ad2d715fca286ab23ec79e3ba21a4370

                  SHA256

                  30670c0677708a43a55ff310e42280cd717d110fa218c46d19e723200278f339

                  SHA512

                  5423066b7f9b4e55fdff21a23b72c78e60d05a16d0a7e3a05436c8f40d2434de103b04afc5a888e950865f0b3b76ff215f676d64a1c1678dd8fb282e20dc07bd

                • memory/432-118-0x0000000000050000-0x0000000000077000-memory.dmp

                  Filesize

                  156KB

                • memory/432-115-0x0000000000050000-0x0000000000077000-memory.dmp

                  Filesize

                  156KB

                • memory/432-132-0x0000000000050000-0x0000000000077000-memory.dmp

                  Filesize

                  156KB

                • memory/432-119-0x0000000000050000-0x0000000000077000-memory.dmp

                  Filesize

                  156KB

                • memory/432-117-0x0000000000050000-0x0000000000077000-memory.dmp

                  Filesize

                  156KB

                • memory/520-133-0x000007FEFBE41000-0x000007FEFBE43000-memory.dmp

                  Filesize

                  8KB

                • memory/520-134-0x000007FEF5D21000-0x000007FEF5D23000-memory.dmp

                  Filesize

                  8KB

                • memory/520-135-0x0000000001E50000-0x0000000001E60000-memory.dmp

                  Filesize

                  64KB

                • memory/748-125-0x0000000000030000-0x0000000000057000-memory.dmp

                  Filesize

                  156KB

                • memory/748-126-0x0000000000030000-0x0000000000057000-memory.dmp

                  Filesize

                  156KB

                • memory/748-128-0x0000000000030000-0x0000000000057000-memory.dmp

                  Filesize

                  156KB

                • memory/748-127-0x0000000000030000-0x0000000000057000-memory.dmp

                  Filesize

                  156KB

                • memory/1120-88-0x0000000001B40000-0x0000000001B67000-memory.dmp

                  Filesize

                  156KB

                • memory/1120-89-0x0000000001B40000-0x0000000001B67000-memory.dmp

                  Filesize

                  156KB

                • memory/1120-90-0x0000000001B40000-0x0000000001B67000-memory.dmp

                  Filesize

                  156KB

                • memory/1120-91-0x0000000001B40000-0x0000000001B67000-memory.dmp

                  Filesize

                  156KB

                • memory/1184-94-0x0000000000130000-0x0000000000157000-memory.dmp

                  Filesize

                  156KB

                • memory/1184-95-0x0000000000130000-0x0000000000157000-memory.dmp

                  Filesize

                  156KB

                • memory/1184-96-0x0000000000130000-0x0000000000157000-memory.dmp

                  Filesize

                  156KB

                • memory/1184-97-0x0000000000130000-0x0000000000157000-memory.dmp

                  Filesize

                  156KB

                • memory/1264-102-0x0000000002160000-0x0000000002187000-memory.dmp

                  Filesize

                  156KB

                • memory/1264-103-0x0000000002160000-0x0000000002187000-memory.dmp

                  Filesize

                  156KB

                • memory/1264-100-0x0000000002160000-0x0000000002187000-memory.dmp

                  Filesize

                  156KB

                • memory/1264-101-0x0000000002160000-0x0000000002187000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-121-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-62-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-112-0x0000000000280000-0x00000000002A7000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-109-0x0000000000280000-0x00000000002A7000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-56-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-108-0x0000000000280000-0x00000000002A7000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-106-0x0000000000280000-0x00000000002A7000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-57-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-59-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-124-0x0000000000280000-0x00000000002A7000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-60-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-110-0x0000000000280000-0x00000000002A7000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-67-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1348-66-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1776-64-0x0000000000280000-0x00000000002FB000-memory.dmp

                  Filesize

                  492KB

                • memory/1776-54-0x0000000075F01000-0x0000000075F03000-memory.dmp

                  Filesize

                  8KB

                • memory/1776-55-0x0000000000280000-0x00000000002FB000-memory.dmp

                  Filesize

                  492KB

                • memory/1852-107-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1852-153-0x0000000000400000-0x0000000000427000-memory.dmp

                  Filesize

                  156KB

                • memory/1912-73-0x00000000002E0000-0x000000000035B000-memory.dmp

                  Filesize

                  492KB

                • memory/1912-83-0x00000000002E0000-0x000000000035B000-memory.dmp

                  Filesize

                  492KB