Overview

overview

10

Static

static

0058e795e9...3d.exe

windows7_x64

10

0058e795e9...3d.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    39s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    19-02-2022 08:57

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General

  • Target

    0058e795e91f14f3adc60502c50acf16fc927362c65df5f5a341e69c0b83813d.exe

  • Size

    170KB

  • MD5

    c67b278a1c92b57c93b4b2e5bb2feae2

  • SHA1

    5c31aee33dcacca12c89208d51f5d63bff687707

  • SHA256

    0058e795e91f14f3adc60502c50acf16fc927362c65df5f5a341e69c0b83813d

  • SHA512

    6156b49fc0702fdd6db18fbc99231c5d6e061a9d0b5c7a8644540386ba399a2a00365c973ff8f1d5459d08c239283ed6c01ad46b58441eade4020f7fb965a29d

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\taskhostw.exe
    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
    1⤵
      PID:2432
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
        PID:2344
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
        1⤵
          PID:2336
        • C:\Users\Admin\AppData\Local\Temp\0058e795e91f14f3adc60502c50acf16fc927362c65df5f5a341e69c0b83813d.exe
          "C:\Users\Admin\AppData\Local\Temp\0058e795e91f14f3adc60502c50acf16fc927362c65df5f5a341e69c0b83813d.exe"
          1⤵
          • Checks computer location settings
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1392
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\0058e795e91f14f3adc60502c50acf16fc927362c65df5f5a341e69c0b83813d.exe" /f
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3112
            • C:\Windows\system32\reg.exe
              REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\0058e795e91f14f3adc60502c50acf16fc927362c65df5f5a341e69c0b83813d.exe" /f
              3⤵
                PID:1728

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/2336-130-0x00007FF770F60000-0x00007FF7712EE000-memory.dmp

            Filesize

            3.6MB

            Download