Overview

overview

10

Static

static

10

03f8315b61...c8.exe

windows7_x64

8

03f8315b61...c8.exe

windows10_x64

8

Analysis

  • max time kernel
    153s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    06-09-2021 06:46

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General

  • Target

    03f8315b61092daea8068fe527a0d94e8684d153e62bab70c4c4b667a452dfc8.exe

  • Size

    37KB

  • MD5

    ce2bbb0067fabb0f15a62d525d88f5eb

  • SHA1

    20c8a8f626ee8ec00f673623b7bac87856596bf0

  • SHA256

    03f8315b61092daea8068fe527a0d94e8684d153e62bab70c4c4b667a452dfc8

  • SHA512

    23d05ac11553e92307061326adccee0723cf04046048276d78354eaa2eca1a4e90e72c5483e4bca395b10ef5dd83b898adc182ff18800f970dac3cfbf36917a4

Score
8/10
evasion

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs
    evasion
  • Drops autorun.inf file 1 TTPs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03f8315b61092daea8068fe527a0d94e8684d153e62bab70c4c4b667a452dfc8.exe
    "C:\Users\Admin\AppData\Local\Temp\03f8315b61092daea8068fe527a0d94e8684d153e62bab70c4c4b667a452dfc8.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\03f8315b61092daea8068fe527a0d94e8684d153e62bab70c4c4b667a452dfc8.exe" "03f8315b61092daea8068fe527a0d94e8684d153e62bab70c4c4b667a452dfc8.exe" ENABLE
      2⤵
        PID:4116

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Replication Through Removable Media

    1
    T1091

    Execution

    Persistence

    Modify Existing Service

    1
    T1031

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Lateral Movement

    Replication Through Removable Media

    1
    T1091

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/4116-116-0x0000000000000000-mapping.dmp
      Download
    • memory/4476-115-0x0000000001300000-0x00000000013AE000-memory.dmp
      Filesize

      696KB

      Download