General

  • Target

    8d1605e7fc3ae53fe55eedf30f612d03b594697be075f093a3675bbe5529e954

  • Size

    2.6MB

  • Sample

    220821-wgq29sfcg7

  • MD5

    825b30ddb005fba9959db05c51e33637

  • SHA1

    579b8f5447bf7506473bd05e486f772f9d9e394b

  • SHA256

    8d1605e7fc3ae53fe55eedf30f612d03b594697be075f093a3675bbe5529e954

  • SHA512

    f0c817ce2780f344bc650c3c7dfa0e16ec9df2c6b07dbb11b9d1700e13247f8fcff50959892ec11ca4655c5bb71e908745cd73d6aea598d44563bd37a32f3175

  • SSDEEP

    49152:pAI+3NpJc7YrEa2u2hq3PGh0lbPZF+tfFVBGY+8zYjZxXLuCBrENNyoUIOpRgP8s:pAI+pc8rHJ283PGoL/ITBwpzLuS2NJU6

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:34589

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

5

C2

176.113.115.146:9582

Attributes
  • auth_value

    d38b30c1ccd6c1e5088d9e5bd9e51b0f

Extracted

Family

redline

Botnet

5076357887

C2

195.54.170.157:16525

Attributes
  • auth_value

    0dfaff60271d374d0c206d19883e06f3

Extracted

Family

redline

Botnet

Molecule JK

C2

insttaller.com:40915

Attributes
  • auth_value

    abb046f9600c78fd9272c2e96c3cfe48

Targets

    • Target

      8d1605e7fc3ae53fe55eedf30f612d03b594697be075f093a3675bbe5529e954

    • Size

      2.6MB

    • MD5

      825b30ddb005fba9959db05c51e33637

    • SHA1

      579b8f5447bf7506473bd05e486f772f9d9e394b

    • SHA256

      8d1605e7fc3ae53fe55eedf30f612d03b594697be075f093a3675bbe5529e954

    • SHA512

      f0c817ce2780f344bc650c3c7dfa0e16ec9df2c6b07dbb11b9d1700e13247f8fcff50959892ec11ca4655c5bb71e908745cd73d6aea598d44563bd37a32f3175

    • SSDEEP

      49152:pAI+3NpJc7YrEa2u2hq3PGh0lbPZF+tfFVBGY+8zYjZxXLuCBrENNyoUIOpRgP8s:pAI+pc8rHJ283PGoL/ITBwpzLuS2NJU6

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks