Overview

overview

8

Static

static

8

sm_dm.exe

windows7_x64

5

sm_dm.exe

windows10_x64

5

Resubmissions

10-02-2021 23:11

210210-vawh2gpv7a 10

10-02-2021 23:08

210210-jznhdz6vba 8

Analysis

  • max time kernel
    35s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    10-02-2021 23:08

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General

  • Target

    sm_dm.exe

  • Size

    1.1MB

  • MD5

    c6d7d65481b1679c236e240a3fe80403

  • SHA1

    2baa37f6abd060642811f6c822cfcc9e0f8d6d14

  • SHA256

    8053bd1a5c42eb7e76bc047d6cfd649b22fb5ea51fbfac5f1b4ed8714853148c

  • SHA512

    90fca329eda51194a80d2f51929937d8da3663e76cf5abac9ef4dcd25f033b3e9aa366b9b176025a5475c3dde295d5bbf375a5c88e1bb585606084abb80d3605

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sm_dm.exe
    "C:\Users\Admin\AppData\Local\Temp\sm_dm.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:3812

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/3812-2-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

    Download