Analysis

  • max time kernel
    186s
  • max time network
    214s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 10:33

General

  • Target

    2ab5b649da485a28af7515b0be45284ef444397f82460c7287587d5b91afd8fe.exe

  • Size

    220KB

  • MD5

    5e598f0b8b04ec90f8d3bdd1bd3685bc

  • SHA1

    a7471a1475f2e7e31e3796c35421afb7846e22c5

  • SHA256

    2ab5b649da485a28af7515b0be45284ef444397f82460c7287587d5b91afd8fe

  • SHA512

    308bdf8bfa97867cb0792031e01bb4138cd314e8ab293716aa1432a7a66a31a5e8d5378f7b80b463c0208e71ac020524e50aae9bba767ea0e076fa0a096be63c

  • SSDEEP

    6144:85O8vQt5pnRs6N0YpCtO8XHT8ekmYxvxU+iwLPt524Z:RMQdnRs6NCtOWHk3xvxUGLPt524Z

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ab5b649da485a28af7515b0be45284ef444397f82460c7287587d5b91afd8fe.exe
    "C:\Users\Admin\AppData\Local\Temp\2ab5b649da485a28af7515b0be45284ef444397f82460c7287587d5b91afd8fe.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\WINDOWS\temp\file\QQ.exe
      C:\WINDOWS\temp\file\QQ.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Modifies system certificate store
      • Suspicious use of SetWindowsHookEx
      PID:1992
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x488
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1260

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\WINDOWS\temp\file\MSINET.OCX

          Filesize

          112KB

          MD5

          7bec181a21753498b6bd001c42a42722

          SHA1

          3249f233657dc66632c0539c47895bfcee5770cc

          SHA256

          73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

          SHA512

          d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

        • C:\WINDOWS\temp\file\QQ.exe

          Filesize

          84KB

          MD5

          2fd12f71d22f175b2a2a450ed1138967

          SHA1

          b181e56eea162df0fb6fb63e3f5b758473c6c47c

          SHA256

          f4c28d538ce37de15e624e74dcf768aeef66b4fed7efb34b242db3b26ee378a7

          SHA512

          033e9a7299839964d9dd3e50d0857c333a7b26b11841e87919ab0697b2f963b68748306a572c8f29760782710a2b85bc35def2131848bf89ce5a0cb7b77e9f7b

        • C:\Windows\Temp\file\QQ.exe

          Filesize

          84KB

          MD5

          2fd12f71d22f175b2a2a450ed1138967

          SHA1

          b181e56eea162df0fb6fb63e3f5b758473c6c47c

          SHA256

          f4c28d538ce37de15e624e74dcf768aeef66b4fed7efb34b242db3b26ee378a7

          SHA512

          033e9a7299839964d9dd3e50d0857c333a7b26b11841e87919ab0697b2f963b68748306a572c8f29760782710a2b85bc35def2131848bf89ce5a0cb7b77e9f7b

        • \Windows\Temp\file\MSINET.OCX

          Filesize

          112KB

          MD5

          7bec181a21753498b6bd001c42a42722

          SHA1

          3249f233657dc66632c0539c47895bfcee5770cc

          SHA256

          73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

          SHA512

          d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

        • \Windows\Temp\file\MSINET.OCX

          Filesize

          112KB

          MD5

          7bec181a21753498b6bd001c42a42722

          SHA1

          3249f233657dc66632c0539c47895bfcee5770cc

          SHA256

          73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

          SHA512

          d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

        • \Windows\Temp\file\MSINET.OCX

          Filesize

          112KB

          MD5

          7bec181a21753498b6bd001c42a42722

          SHA1

          3249f233657dc66632c0539c47895bfcee5770cc

          SHA256

          73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

          SHA512

          d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

        • \Windows\Temp\file\MSINET.OCX

          Filesize

          112KB

          MD5

          7bec181a21753498b6bd001c42a42722

          SHA1

          3249f233657dc66632c0539c47895bfcee5770cc

          SHA256

          73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

          SHA512

          d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

        • \Windows\Temp\file\QQ.exe

          Filesize

          84KB

          MD5

          2fd12f71d22f175b2a2a450ed1138967

          SHA1

          b181e56eea162df0fb6fb63e3f5b758473c6c47c

          SHA256

          f4c28d538ce37de15e624e74dcf768aeef66b4fed7efb34b242db3b26ee378a7

          SHA512

          033e9a7299839964d9dd3e50d0857c333a7b26b11841e87919ab0697b2f963b68748306a572c8f29760782710a2b85bc35def2131848bf89ce5a0cb7b77e9f7b

        • \Windows\Temp\file\QQ.exe

          Filesize

          84KB

          MD5

          2fd12f71d22f175b2a2a450ed1138967

          SHA1

          b181e56eea162df0fb6fb63e3f5b758473c6c47c

          SHA256

          f4c28d538ce37de15e624e74dcf768aeef66b4fed7efb34b242db3b26ee378a7

          SHA512

          033e9a7299839964d9dd3e50d0857c333a7b26b11841e87919ab0697b2f963b68748306a572c8f29760782710a2b85bc35def2131848bf89ce5a0cb7b77e9f7b

        • \Windows\Temp\file\QQ.exe

          Filesize

          84KB

          MD5

          2fd12f71d22f175b2a2a450ed1138967

          SHA1

          b181e56eea162df0fb6fb63e3f5b758473c6c47c

          SHA256

          f4c28d538ce37de15e624e74dcf768aeef66b4fed7efb34b242db3b26ee378a7

          SHA512

          033e9a7299839964d9dd3e50d0857c333a7b26b11841e87919ab0697b2f963b68748306a572c8f29760782710a2b85bc35def2131848bf89ce5a0cb7b77e9f7b

        • \Windows\Temp\file\QQ.exe

          Filesize

          84KB

          MD5

          2fd12f71d22f175b2a2a450ed1138967

          SHA1

          b181e56eea162df0fb6fb63e3f5b758473c6c47c

          SHA256

          f4c28d538ce37de15e624e74dcf768aeef66b4fed7efb34b242db3b26ee378a7

          SHA512

          033e9a7299839964d9dd3e50d0857c333a7b26b11841e87919ab0697b2f963b68748306a572c8f29760782710a2b85bc35def2131848bf89ce5a0cb7b77e9f7b

        • \Windows\Temp\file\QQ.exe

          Filesize

          84KB

          MD5

          2fd12f71d22f175b2a2a450ed1138967

          SHA1

          b181e56eea162df0fb6fb63e3f5b758473c6c47c

          SHA256

          f4c28d538ce37de15e624e74dcf768aeef66b4fed7efb34b242db3b26ee378a7

          SHA512

          033e9a7299839964d9dd3e50d0857c333a7b26b11841e87919ab0697b2f963b68748306a572c8f29760782710a2b85bc35def2131848bf89ce5a0cb7b77e9f7b

        • memory/1724-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

          Filesize

          8KB

        • memory/1992-66-0x00000000035C0000-0x000000000407A000-memory.dmp

          Filesize

          10.7MB