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Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2022, 16:18

General

  • Target

    6953b7ad5113f616cb5f78b7d93c7a480a16b6b344d723f2d701754275ab8347.dll

  • Size

    21KB

  • MD5

    63d5ad2e026e4f0ee63bfaed7f638a9c

  • SHA1

    0c5ccc4bb85fa70498293cef5417b935acade3b5

  • SHA256

    6953b7ad5113f616cb5f78b7d93c7a480a16b6b344d723f2d701754275ab8347

  • SHA512

    bb2c230c6970eb1e827956a4cd976ae7e831a26afae035dd204f200a92cb3693d9d9a845beb3fdcbea2f248e4d39223f95ed293b381dfe9010453aef7f696697

  • SSDEEP

    384:wLWCpCJ6xhNN8S0gPW2KUCphaMTaR3ItDCuV9UAvdOh+/3o:GzZtN8SVKUCpJTaItO4U6di+/

Score
8/10

Malware Config

Signatures

  • Stops running service(s) 3 TTPs
  • UPX packed file 2 IoCs

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

  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\6953b7ad5113f616cb5f78b7d93c7a480a16b6b344d723f2d701754275ab8347.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\6953b7ad5113f616cb5f78b7d93c7a480a16b6b344d723f2d701754275ab8347.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe import "C:\Users\Admin\fmfp.avi"
        3⤵
          PID:1408
        • C:\Windows\SysWOW64\sc.exe
          C:\Windows\System32\sc.exe config PolicyAgent start=auto
          3⤵
          • Launches sc.exe
          PID:2028
        • C:\Windows\SysWOW64\sc.exe
          C:\Windows\System32\sc.exe stop PolicyAgent
          3⤵
          • Launches sc.exe
          PID:960
        • C:\Windows\SysWOW64\sc.exe
          C:\Windows\System32\sc.exe start PolicyAgent
          3⤵
          • Launches sc.exe
          PID:1464
        • C:\Windows\SysWOW64\sc.exe
          C:\Windows\System32\sc.exe stop PolicyAgent
          3⤵
          • Launches sc.exe
          PID:1984

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\fmfp.avi

      Filesize

      56KB

      MD5

      bc8025bc98da7f4ed891c9f9991d3ff1

      SHA1

      70a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d

      SHA256

      59b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f

      SHA512

      7f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5

    • memory/2036-57-0x0000000000120000-0x000000000013F000-memory.dmp

      Filesize

      124KB

    • memory/2036-56-0x0000000000120000-0x000000000013F000-memory.dmp

      Filesize

      124KB

    • memory/2036-59-0x0000000000130000-0x000000000014F000-memory.dmp

      Filesize

      124KB

    • memory/2036-58-0x0000000000120000-0x000000000013F000-memory.dmp

      Filesize

      124KB

    • memory/2036-55-0x0000000075F51000-0x0000000075F53000-memory.dmp

      Filesize

      8KB

    • memory/2036-66-0x0000000000130000-0x000000000014F000-memory.dmp

      Filesize

      124KB