Overview

overview

10

Static

static

8

e9c320fc6f...34.exe

windows7_x64

10

e9c320fc6f...34.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    49s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:30

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General

  • Target

    e9c320fc6f33b99e8cf439454854347febb9852719009cf2befc9c7ce9e58c34.exe

  • Size

    388KB

  • MD5

    96bf6cd67a17a9d1a9fbc7ff04dcfe72

  • SHA1

    b593c9d0311c4ead374c97eaecad143b542b610a

  • SHA256

    e9c320fc6f33b99e8cf439454854347febb9852719009cf2befc9c7ce9e58c34

  • SHA512

    bf50f4dc42e1cc053e53516be4c3d7da69e6acc11e52cac7acb0fe8cc8c0050019f5381234a918d5eda7ac654f314eb124c331d1f82cb7c82a8175c3028e4f3e

Score
10/10
evasionpersistencespywarestealertrojanvmprotect

Malware Config

Signatures

  • Contains code to disable Windows Defender 4 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs
    evasiontrojan
  • Executes dropped EXE 1 IoCs
  • VMProtect packed file 5 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 1 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9c320fc6f33b99e8cf439454854347febb9852719009cf2befc9c7ce9e58c34.exe
    "C:\Users\Admin\AppData\Local\Temp\e9c320fc6f33b99e8cf439454854347febb9852719009cf2befc9c7ce9e58c34.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Users\Admin\AppData\Local\Disable-Windows-Defender.vmp.exe
      "C:\Users\Admin\AppData\Local\Disable-Windows-Defender.vmp.exe"
      2⤵
      • Executes dropped EXE
      • Windows security modification
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell" Get-MpPreference -verbose
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1592

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Disable-Windows-Defender.vmp.exe
    Filesize

    143KB

    MD5

    787f632e3502dc87a30e82543b89bfa9

    SHA1

    f430ee7e9e6381877a2f05475c4911dfebf72290

    SHA256

    358358793c2e152bbc2cc78a29fba9b52beb0d51b071ae680449808593fc76a3

    SHA512

    e0f74f229917f4568fc13092e61c70aeb9bbcb2549796afa25f3fdf46dd0fd943e01b455bd50e35bc4f505e6f26dba5d1f0823005c2c64c0205a4f9c05bba2df

    Download Submit
  • C:\Users\Admin\AppData\Local\Disable-Windows-Defender.vmp.exe
    Filesize

    143KB

    MD5

    787f632e3502dc87a30e82543b89bfa9

    SHA1

    f430ee7e9e6381877a2f05475c4911dfebf72290

    SHA256

    358358793c2e152bbc2cc78a29fba9b52beb0d51b071ae680449808593fc76a3

    SHA512

    e0f74f229917f4568fc13092e61c70aeb9bbcb2549796afa25f3fdf46dd0fd943e01b455bd50e35bc4f505e6f26dba5d1f0823005c2c64c0205a4f9c05bba2df

    Download Submit
  • \Users\Admin\AppData\Local\Disable-Windows-Defender.vmp.exe
    Filesize

    143KB

    MD5

    787f632e3502dc87a30e82543b89bfa9

    SHA1

    f430ee7e9e6381877a2f05475c4911dfebf72290

    SHA256

    358358793c2e152bbc2cc78a29fba9b52beb0d51b071ae680449808593fc76a3

    SHA512

    e0f74f229917f4568fc13092e61c70aeb9bbcb2549796afa25f3fdf46dd0fd943e01b455bd50e35bc4f505e6f26dba5d1f0823005c2c64c0205a4f9c05bba2df

    Download Submit
  • memory/1592-68-0x000007FEEDFA0000-0x000007FEEE9C3000-memory.dmp
    Filesize

    10.1MB

    Download
  • memory/1592-66-0x0000000000000000-mapping.dmp
    Download
  • memory/1592-67-0x000007FEFBFB1000-0x000007FEFBFB3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1592-69-0x0000000002844000-0x0000000002847000-memory.dmp
    Filesize

    12KB

    Download
  • memory/1592-70-0x000007FEED440000-0x000007FEEDF9D000-memory.dmp
    Filesize

    11.4MB

    Download
  • memory/1592-71-0x000000000284B000-0x000000000286A000-memory.dmp
    Filesize

    124KB

    Download
  • memory/1712-62-0x0000000000000000-mapping.dmp
    Download
  • memory/1712-65-0x0000000000D80000-0x0000000000DAE000-memory.dmp
    Filesize

    184KB

    Download
  • memory/1936-60-0x00000000003F0000-0x0000000000406000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1936-59-0x00000000003D0000-0x00000000003DC000-memory.dmp
    Filesize

    48KB

    Download
  • memory/1936-58-0x0000000000390000-0x000000000039A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1936-57-0x00000000757C1000-0x00000000757C3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1936-54-0x00000000009A0000-0x0000000000A1A000-memory.dmp
    Filesize

    488KB

    Download