Analysis

  • max time kernel
    90s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2022, 06:44

General

  • Target

    751edba32b16727f36d0a8be0c86b7d320cf7a69e0b73ac14fec5ec3488d77d1.dll

  • Size

    158KB

  • MD5

    41794096be9fd6e513b738167220a660

  • SHA1

    0c78f0bc00a0aa18ff0d650b70ad512709e80579

  • SHA256

    751edba32b16727f36d0a8be0c86b7d320cf7a69e0b73ac14fec5ec3488d77d1

  • SHA512

    39e462ae7eb065c735fa889d618869cb3d74be00c710638c57fbf90dc926b84212e53be3f6d2d20274a79b82e91408b93404f1fa78aac847309e314da308df91

  • SSDEEP

    3072:ZvETEqs2V7wEeokwZ5Md5+ZDQ7GBraeE4WO92IaP4erNIH0XKF1z9PSQC4N6EuR:ZEUG5o5iQoRSL4AIU6FHPRcEC

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\751edba32b16727f36d0a8be0c86b7d320cf7a69e0b73ac14fec5ec3488d77d1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\751edba32b16727f36d0a8be0c86b7d320cf7a69e0b73ac14fec5ec3488d77d1.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1412
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1412 -s 1064
        3⤵
        • Program crash
        PID:1908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1412 -ip 1412
    1⤵
      PID:3188

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1412-133-0x0000000000400000-0x0000000000472000-memory.dmp

            Filesize

            456KB

          • memory/1412-134-0x0000000000400000-0x0000000000472000-memory.dmp

            Filesize

            456KB