Analysis

  • max time kernel
    175s
  • max time network
    209s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 14:25

General

  • Target

    f96ae00067f20a321e407804787730b4dce0b2a98b0eac714b84716d117ad872.dll

  • Size

    21KB

  • MD5

    3d6e77c1b746dd2dca0f382e76797cf9

  • SHA1

    52ea44ba327069b54db16558534acc5d0f942870

  • SHA256

    f96ae00067f20a321e407804787730b4dce0b2a98b0eac714b84716d117ad872

  • SHA512

    d45c587e816c90780c5dac830ffd0c804ecc176fe8c03297968fb46d4a38cb7985ece079ac8b50b207e63e68ae5b2dd52cbc9474784b4bbf6e01beb2b923bea3

  • SSDEEP

    384:SLWCpCJ6x37z8MxLvLW9GhOEv+fmuhx+VqC0eWPpnwDL9ADemjx5uo:IzZhFxLDW9Gc9fmuhxKqCCyL93mP

Score
8/10

Malware Config

Signatures

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

  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f96ae00067f20a321e407804787730b4dce0b2a98b0eac714b84716d117ad872.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4668
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f96ae00067f20a321e407804787730b4dce0b2a98b0eac714b84716d117ad872.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe import "C:\Users\Admin\gheq.avi"
        3⤵
          PID:4328
        • C:\Windows\SysWOW64\sc.exe
          C:\Windows\System32\sc.exe config PolicyAgent start=auto
          3⤵
          • Launches sc.exe
          PID:3604
        • C:\Windows\SysWOW64\sc.exe
          C:\Windows\System32\sc.exe stop PolicyAgent
          3⤵
          • Launches sc.exe
          PID:3728
        • C:\Windows\SysWOW64\sc.exe
          C:\Windows\System32\sc.exe start PolicyAgent
          3⤵
          • Launches sc.exe
          PID:1820
        • C:\Windows\SysWOW64\sc.exe
          C:\Windows\System32\sc.exe stop PolicyAgent
          3⤵
          • Launches sc.exe
          PID:1860
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4940

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\gheq.avi

      Filesize

      56KB

      MD5

      bc8025bc98da7f4ed891c9f9991d3ff1

      SHA1

      70a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d

      SHA256

      59b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f

      SHA512

      7f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5

    • memory/1948-133-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1948-139-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1948-141-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB