Overview

overview

10

Static

static

3

ImageLoggerV12.exe

windows7-x64

10

ImageLoggerV12.exe

windows10-2004-x64

10

Resubmissions

14-06-2024 04:34

240614-e7engsvfqb 10

10-09-2023 03:56

230910-ehlqhafa99 10

10-09-2023 03:52

230910-ee9yxsfa96 10

Sharing

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General

  • Target

    ImageLoggerV12.exe

  • Size

    67.2MB

  • Sample

    240614-e7engsvfqb

  • MD5

    c32642c9ee6b0645a1b8e79827d3b527

  • SHA1

    c91233c4cb87e810989c4135aa5956aadb74240a

  • SHA256

    427895a73d7150c8f132f251c230ae0686ee0b89e13e46258f40b0de1cc5e638

  • SHA512

    6447dc0a21efe22b7b80143e34aeba0e0a788a6d7802f16ae9430fb2040284ea8254b4740da84229447410e4ddbadc235b1cebcf8d797915b66c83aa88c8b2fc

  • SSDEEP

    1572864:132XjX2pJxhQnieFTnt9bN4bfZDbNmkXfSWd+Ut8y4:1N7iTn2dDJF6WDO

Score
10/10
quasarxmrigoffice04executionminerspywarestealertrojanupx

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

NareReti-40382.portmap.host:40382

Mutex

1f3547a3-6112-47d5-9c48-4fb1bd3d6344

Attributes
  • encryption_key

    CE886B4F24E457903274F7555F940215147255CD

  • install_name

    CasNic.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Google Chrome

  • subdirectory

    SubDir

Targets

    • Target

      ImageLoggerV12.exe

    • Size

      67.2MB

    • MD5

      c32642c9ee6b0645a1b8e79827d3b527

    • SHA1

      c91233c4cb87e810989c4135aa5956aadb74240a

    • SHA256

      427895a73d7150c8f132f251c230ae0686ee0b89e13e46258f40b0de1cc5e638

    • SHA512

      6447dc0a21efe22b7b80143e34aeba0e0a788a6d7802f16ae9430fb2040284ea8254b4740da84229447410e4ddbadc235b1cebcf8d797915b66c83aa88c8b2fc

    • SSDEEP

      1572864:132XjX2pJxhQnieFTnt9bN4bfZDbNmkXfSWd+Ut8y4:1N7iTn2dDJF6WDO

    Score
    10/10
    quasarxmrigoffice04executionminerspywaretrojanupxstealer

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner payload

      miner

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks