Analysis

  • max time kernel
    153s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2022 15:57

General

  • Target

    f974de8f3c4c363112d61baffdf72e34911458b999b3994b5713ed0c3a1bec88.exe

  • Size

    1.7MB

  • MD5

    d342545cee7a75b36e22a51c6014f24b

  • SHA1

    1ff4c3d122e800c5bcdd5f5d28b8028f7d5ec565

  • SHA256

    f974de8f3c4c363112d61baffdf72e34911458b999b3994b5713ed0c3a1bec88

  • SHA512

    a70af35f0192c79a41f171f80f00f0d2895a8d560ab81db92c56562638592e600a4f9f71d8b778b5d3c2611de22e86dc1befe99e8de7e9da9ff46e249fcfffed

  • SSDEEP

    49152:KGCZVJhdKsafhKtGqKIBwiCd99q5sTU83lMq:KGoVQsafUGimU5sTU/q

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 8 IoCs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f974de8f3c4c363112d61baffdf72e34911458b999b3994b5713ed0c3a1bec88.exe
    "C:\Users\Admin\AppData\Local\Temp\f974de8f3c4c363112d61baffdf72e34911458b999b3994b5713ed0c3a1bec88.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\Users\Admin\AppData\Local\Temp\f974de8f3c4c363112d61baffdf72e34911458b999b3994b5713ed0c3a1bec88.exe
      C:\Users\Admin\AppData\Local\Temp\f974de8f3c4c363112d61baffdf72e34911458b999b3994b5713ed0c3a1bec88.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1888
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\system32\svchost.exe --HiddenServiceDir "C:\Users\Admin\AppData\Roaming\tor\hidden_service" --HiddenServicePort "55080 127.0.0.1:55080"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1304
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\system32\svchost.exe (null)
        3⤵
          PID:1760
        • C:\Windows\SysWOW64\svchost.exe
          C:\Windows\system32\svchost.exe ext "C:\Users\Admin\AppData\Local\Temp\f974de8f3c4c363112d61baffdf72e34911458b999b3994b5713ed0c3a1bec88.exe"
          3⤵
            PID:1496

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1304-100-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1304-75-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1304-77-0x00000000006B0800-mapping.dmp

      • memory/1304-76-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1304-107-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1304-112-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1304-73-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1304-72-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1304-110-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1304-80-0x0000000000400000-0x00000000006B3000-memory.dmp

        Filesize

        2.7MB

      • memory/1448-54-0x00000000764D1000-0x00000000764D3000-memory.dmp

        Filesize

        8KB

      • memory/1496-102-0x00000000004164A1-mapping.dmp

      • memory/1496-96-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1496-101-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1496-106-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1496-108-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1496-93-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1496-92-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1496-97-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

      • memory/1760-85-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1760-83-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1760-87-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1760-89-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1760-79-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1760-78-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1760-90-0x0000000000407CBE-mapping.dmp

      • memory/1760-111-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1760-109-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1760-98-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/1888-66-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-67-0x0000000000402B67-mapping.dmp

      • memory/1888-104-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-64-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-62-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-60-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-58-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-70-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-56-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-71-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB

      • memory/1888-55-0x0000000000400000-0x00000000005A7000-memory.dmp

        Filesize

        1.7MB