Resubmissions

22-11-2021 19:19

211122-x1r94sgffr 10

03-11-2021 02:16

211103-cp6cdaaabm 10

General

  • Target

    200e0067b6404714987c1512cb35afb9.exe

  • Size

    41KB

  • Sample

    211122-x1r94sgffr

  • MD5

    200e0067b6404714987c1512cb35afb9

  • SHA1

    cb25d2295b34fc7b83e1689afb665d685c1d9871

  • SHA256

    ebf527cd61c0b4250751c8263d858406b4aff2a852fd6a05fa262a355c5a6269

  • SHA512

    f05c6dc341a8c07054bbe2eed3c3f4a358562dd124dc8f549442ae1cc5a169677f0f5edaf81ecc1516239017601b2a8577a3fbcac1165be80bf75ccdc600fdbe

Malware Config

Extracted

Family

redline

Botnet

Build1

C2

193.203.203.82:23108

Targets

    • Target

      200e0067b6404714987c1512cb35afb9.exe

    • Size

      41KB

    • MD5

      200e0067b6404714987c1512cb35afb9

    • SHA1

      cb25d2295b34fc7b83e1689afb665d685c1d9871

    • SHA256

      ebf527cd61c0b4250751c8263d858406b4aff2a852fd6a05fa262a355c5a6269

    • SHA512

      f05c6dc341a8c07054bbe2eed3c3f4a358562dd124dc8f549442ae1cc5a169677f0f5edaf81ecc1516239017601b2a8577a3fbcac1165be80bf75ccdc600fdbe

    • RedLine

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

    • RedLine Payload

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks