Analysis

  • max time kernel
    164s
  • max time network
    101s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 20:55

General

  • Target

    3cc9b8a43698449a0429a03a60cb79409d5fe7e7c1931cf711096ad552ce8844.exe

  • Size

    268KB

  • MD5

    1cc47f0f1b6fee5dc60a2f4fc70ff603

  • SHA1

    411b91132339da62c78881d0da6e2b6f67bf44e7

  • SHA256

    3cc9b8a43698449a0429a03a60cb79409d5fe7e7c1931cf711096ad552ce8844

  • SHA512

    d1e719106c6f5949c7264e59e5d3d9afc989cb9bfd1e530d4afa54af745cacea18c5e7ed6efad658fb2274ef53dcea58ca11066b31aba087f5891f72b5960412

  • SSDEEP

    6144:bIpnHdreWWrsszHVx0RG6J2L3RmvrR4Er75tLZudw8iXny:OnHdrPW1HVx0RG6Js3erR4Er75tLZudN

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 49 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3cc9b8a43698449a0429a03a60cb79409d5fe7e7c1931cf711096ad552ce8844.exe
    "C:\Users\Admin\AppData\Local\Temp\3cc9b8a43698449a0429a03a60cb79409d5fe7e7c1931cf711096ad552ce8844.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Users\Admin\laieq.exe
      "C:\Users\Admin\laieq.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\laieq.exe

    Filesize

    268KB

    MD5

    dc8fbab6667d43fe92f368f224027c0a

    SHA1

    53ef9b7c4485af4765c981d72b13fd63f4bef1bd

    SHA256

    2970a71edf99f42530165d709c163cdf624467dbfd752f5484d6d824576c45f2

    SHA512

    a3e62f08510b7423e5c246fd9a0f52bba0ab435414547d84484034a46b5e697b612e214e27fcf02145f95f7c71740ee779b0910f1fced31ad0f174cc86d60120

  • C:\Users\Admin\laieq.exe

    Filesize

    268KB

    MD5

    dc8fbab6667d43fe92f368f224027c0a

    SHA1

    53ef9b7c4485af4765c981d72b13fd63f4bef1bd

    SHA256

    2970a71edf99f42530165d709c163cdf624467dbfd752f5484d6d824576c45f2

    SHA512

    a3e62f08510b7423e5c246fd9a0f52bba0ab435414547d84484034a46b5e697b612e214e27fcf02145f95f7c71740ee779b0910f1fced31ad0f174cc86d60120

  • \Users\Admin\laieq.exe

    Filesize

    268KB

    MD5

    dc8fbab6667d43fe92f368f224027c0a

    SHA1

    53ef9b7c4485af4765c981d72b13fd63f4bef1bd

    SHA256

    2970a71edf99f42530165d709c163cdf624467dbfd752f5484d6d824576c45f2

    SHA512

    a3e62f08510b7423e5c246fd9a0f52bba0ab435414547d84484034a46b5e697b612e214e27fcf02145f95f7c71740ee779b0910f1fced31ad0f174cc86d60120

  • \Users\Admin\laieq.exe

    Filesize

    268KB

    MD5

    dc8fbab6667d43fe92f368f224027c0a

    SHA1

    53ef9b7c4485af4765c981d72b13fd63f4bef1bd

    SHA256

    2970a71edf99f42530165d709c163cdf624467dbfd752f5484d6d824576c45f2

    SHA512

    a3e62f08510b7423e5c246fd9a0f52bba0ab435414547d84484034a46b5e697b612e214e27fcf02145f95f7c71740ee779b0910f1fced31ad0f174cc86d60120

  • memory/1232-56-0x0000000075991000-0x0000000075993000-memory.dmp

    Filesize

    8KB

  • memory/2028-59-0x0000000000000000-mapping.dmp