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Analysis

  • max time kernel
    153s
  • max time network
    172s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2022, 01:58

General

  • Target

    4c7be60afb796665e69a3d58405f2728f87d6c86a9584205b7edb55057bfa4a7.exe

  • Size

    41KB

  • MD5

    04bdd463c9dd9646d7e6030ce8a712fc

  • SHA1

    4df3d2af622f794fd4b22468963da7c431fd4779

  • SHA256

    4c7be60afb796665e69a3d58405f2728f87d6c86a9584205b7edb55057bfa4a7

  • SHA512

    7abefdea71250599cd4531eb2bbeb846f70d512d4a1cf2bd9fe9b405727bf8a8c377abd7279300c7d883ef0f80dc62acb5758edfcd167ffda9514fb6ed4d52ed

  • SSDEEP

    768:Ug3igMMqO22C8Sby7ijZBkvFBvhoIeshR1Q8GkRMwU+LXet26DpIyd+IdvMlCJ:QgMMqj28lAFfoIPhRu3kZU+LXl6DpFdR

Score
8/10
upx

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 8 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c7be60afb796665e69a3d58405f2728f87d6c86a9584205b7edb55057bfa4a7.exe
    "C:\Users\Admin\AppData\Local\Temp\4c7be60afb796665e69a3d58405f2728f87d6c86a9584205b7edb55057bfa4a7.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\ProgramData\lsass
      C:\ProgramData\lsass
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1972

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\ProgramData\lsass

    Filesize

    41KB

    MD5

    04bdd463c9dd9646d7e6030ce8a712fc

    SHA1

    4df3d2af622f794fd4b22468963da7c431fd4779

    SHA256

    4c7be60afb796665e69a3d58405f2728f87d6c86a9584205b7edb55057bfa4a7

    SHA512

    7abefdea71250599cd4531eb2bbeb846f70d512d4a1cf2bd9fe9b405727bf8a8c377abd7279300c7d883ef0f80dc62acb5758edfcd167ffda9514fb6ed4d52ed

  • \ProgramData\lsass

    Filesize

    41KB

    MD5

    04bdd463c9dd9646d7e6030ce8a712fc

    SHA1

    4df3d2af622f794fd4b22468963da7c431fd4779

    SHA256

    4c7be60afb796665e69a3d58405f2728f87d6c86a9584205b7edb55057bfa4a7

    SHA512

    7abefdea71250599cd4531eb2bbeb846f70d512d4a1cf2bd9fe9b405727bf8a8c377abd7279300c7d883ef0f80dc62acb5758edfcd167ffda9514fb6ed4d52ed

  • \ProgramData\lsass

    Filesize

    41KB

    MD5

    04bdd463c9dd9646d7e6030ce8a712fc

    SHA1

    4df3d2af622f794fd4b22468963da7c431fd4779

    SHA256

    4c7be60afb796665e69a3d58405f2728f87d6c86a9584205b7edb55057bfa4a7

    SHA512

    7abefdea71250599cd4531eb2bbeb846f70d512d4a1cf2bd9fe9b405727bf8a8c377abd7279300c7d883ef0f80dc62acb5758edfcd167ffda9514fb6ed4d52ed

  • memory/1676-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

    Filesize

    8KB

  • memory/1676-55-0x0000000000400000-0x0000000000481000-memory.dmp

    Filesize

    516KB

  • memory/1676-56-0x0000000000400000-0x0000000000481000-memory.dmp

    Filesize

    516KB

  • memory/1676-58-0x0000000002B30000-0x0000000002BB1000-memory.dmp

    Filesize

    516KB

  • memory/1676-64-0x0000000002B30000-0x0000000002BB1000-memory.dmp

    Filesize

    516KB

  • memory/1972-63-0x0000000000400000-0x0000000000481000-memory.dmp

    Filesize

    516KB

  • memory/1972-65-0x0000000000400000-0x0000000000481000-memory.dmp

    Filesize

    516KB