General

  • Target

    41ab80747568556afc3efa5177acf7ea124db76ab4bdc1fd5fdb4424ab3a1a9f

  • Size

    266KB

  • Sample

    220912-xd8ctadhc4

  • MD5

    542e377b7f62682e7fe65be4abea95cc

  • SHA1

    e42976a4b7b5c4ffad3fdd9b7e7c054543255489

  • SHA256

    41ab80747568556afc3efa5177acf7ea124db76ab4bdc1fd5fdb4424ab3a1a9f

  • SHA512

    67b413b214c5aaa6f4658165bc8a40e2bcdf2bd85432385857a6e61a3bea4cb0eb95d94196dd19786e58662e4450fdc2fe8a6116c1147c0b28339f484d141fd3

  • SSDEEP

    6144:27Q4DvBjzYmTs2D1wxcuLE80ZO0nLR9W:27Q4D54MZwxcuZ30nF9W

Malware Config

Extracted

Family

redline

Botnet

sep10as1

C2

185.215.113.122:15386

Attributes
  • auth_value

    e45012eae57b2e57b34752fc802550c3

Extracted

Family

redline

Botnet

Lyla.11.09

C2

185.215.113.216:21921

Attributes
  • auth_value

    a1e5192e588aa983d678ceb4d6e0d8b5

Targets

    • Target

      41ab80747568556afc3efa5177acf7ea124db76ab4bdc1fd5fdb4424ab3a1a9f

    • Size

      266KB

    • MD5

      542e377b7f62682e7fe65be4abea95cc

    • SHA1

      e42976a4b7b5c4ffad3fdd9b7e7c054543255489

    • SHA256

      41ab80747568556afc3efa5177acf7ea124db76ab4bdc1fd5fdb4424ab3a1a9f

    • SHA512

      67b413b214c5aaa6f4658165bc8a40e2bcdf2bd85432385857a6e61a3bea4cb0eb95d94196dd19786e58662e4450fdc2fe8a6116c1147c0b28339f484d141fd3

    • SSDEEP

      6144:27Q4DvBjzYmTs2D1wxcuLE80ZO0nLR9W:27Q4D54MZwxcuZ30nF9W

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks