General

  • Target

    9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66

  • Size

    1.3MB

  • Sample

    240802-bpcvds1hmd

  • MD5

    ecd1765ef784d0831b8ba7082f8c2370

  • SHA1

    024b15d7f67fe4312b77735c3a2fc7e41077537b

  • SHA256

    9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66

  • SHA512

    85602ad027c76dfdf28102cd3309df9738fda88934b6de468ab33cd09868473a86defe989f3e4740d9d113ace5db298e2c931099ca1c2286e73b75b5c9f85609

  • SSDEEP

    24576:AoKVs1q893v/9/NJITBjN2MdfxbY6c9NfvqFii2EbBOGwbHXD0AIDN7HupGvbmg:AoLkoH9/NJYxNFxDmCFiBE4GwDoAIDN7

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7390139954:AAFw-89dzufZnN9iQ-qMJ7xuGsXRrzvXAEI/

Extracted

Family

redline

Botnet

Newlogs

C2

204.14.75.2:16383

Targets

    • Target

      9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66

    • Size

      1.3MB

    • MD5

      ecd1765ef784d0831b8ba7082f8c2370

    • SHA1

      024b15d7f67fe4312b77735c3a2fc7e41077537b

    • SHA256

      9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66

    • SHA512

      85602ad027c76dfdf28102cd3309df9738fda88934b6de468ab33cd09868473a86defe989f3e4740d9d113ace5db298e2c931099ca1c2286e73b75b5c9f85609

    • SSDEEP

      24576:AoKVs1q893v/9/NJITBjN2MdfxbY6c9NfvqFii2EbBOGwbHXD0AIDN7HupGvbmg:AoLkoH9/NJYxNFxDmCFiBE4GwDoAIDN7

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Collection

Data from Local System

4
T1005

Tasks