Analysis

  • max time kernel
    65s
  • max time network
    70s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    15-04-2022 09:34

General

  • Target

    f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

  • Size

    786KB

  • MD5

    7c9d76a439b166b02a57b7844f3eaf8b

  • SHA1

    3fd3ab56d920cd366ef709f227261efe8c843582

  • SHA256

    f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239

  • SHA512

    048bcbd394b053b2f61c544ab98b25da965c64820dbbf09c7aebf9201086cf530e106d6d458818c9e858f48d85df810c31fa5bd765825d05168818e5ef15f2fe

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
    "C:\Users\Admin\AppData\Local\Temp\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
      "C:\Users\Admin\AppData\Local\Temp\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 1340
        3⤵
        • Program crash
        PID:1156

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/744-62-0x0000000000494142-mapping.dmp

  • memory/744-56-0x0000000000080000-0x000000000011C000-memory.dmp

    Filesize

    624KB

  • memory/744-57-0x0000000000080000-0x000000000011C000-memory.dmp

    Filesize

    624KB

  • memory/744-59-0x0000000000080000-0x000000000011C000-memory.dmp

    Filesize

    624KB

  • memory/744-60-0x0000000000080000-0x000000000011C000-memory.dmp

    Filesize

    624KB

  • memory/744-63-0x0000000000080000-0x000000000011C000-memory.dmp

    Filesize

    624KB

  • memory/744-64-0x0000000000080000-0x000000000011C000-memory.dmp

    Filesize

    624KB

  • memory/744-68-0x0000000000080000-0x000000000011C000-memory.dmp

    Filesize

    624KB

  • memory/744-71-0x0000000000080000-0x000000000011C000-memory.dmp

    Filesize

    624KB

  • memory/744-72-0x00000000054C0000-0x0000000005536000-memory.dmp

    Filesize

    472KB

  • memory/1156-73-0x0000000000000000-mapping.dmp

  • memory/1480-55-0x00000000003F0000-0x00000000003FC000-memory.dmp

    Filesize

    48KB

  • memory/1480-54-0x0000000000210000-0x00000000002DA000-memory.dmp

    Filesize

    808KB