General

  • Target

    57c0821fbaf17e52c36412d7fda8d79d413d53f7002689db661b8552dfc3c68a

  • Size

    2.6MB

  • Sample

    220821-v19s2scdhj

  • MD5

    0df4d3f8acb32d6482944ae4c04a1c9c

  • SHA1

    03306253322309d5893acf196808d5be5e092020

  • SHA256

    57c0821fbaf17e52c36412d7fda8d79d413d53f7002689db661b8552dfc3c68a

  • SHA512

    d3350d8cec3eefb6b0b810b63da9d29031a44971f53137fc98b7bd33ecca7c1ad3016fac1d241697ce96b852c6b411a78c87118a9c19ca92ed9290b755443f39

  • SSDEEP

    49152:pAI+HNpJc7YrEa2u2hq3PGh0lbPZF+tfFVBGY+8zYjZxXLuCBrENNyoUIOpRgP80:pAI+5c8rHJ283PGoL/ITBwpzLuS2NJUi

Malware Config

Extracted

Family

redline

Botnet

5076357887

C2

195.54.170.157:16525

Attributes
  • auth_value

    0dfaff60271d374d0c206d19883e06f3

Extracted

Family

redline

Botnet

5

C2

176.113.115.146:9582

Attributes
  • auth_value

    d38b30c1ccd6c1e5088d9e5bd9e51b0f

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:34589

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

Molecule JK

C2

insttaller.com:40915

Attributes
  • auth_value

    abb046f9600c78fd9272c2e96c3cfe48

Targets

    • Target

      57c0821fbaf17e52c36412d7fda8d79d413d53f7002689db661b8552dfc3c68a

    • Size

      2.6MB

    • MD5

      0df4d3f8acb32d6482944ae4c04a1c9c

    • SHA1

      03306253322309d5893acf196808d5be5e092020

    • SHA256

      57c0821fbaf17e52c36412d7fda8d79d413d53f7002689db661b8552dfc3c68a

    • SHA512

      d3350d8cec3eefb6b0b810b63da9d29031a44971f53137fc98b7bd33ecca7c1ad3016fac1d241697ce96b852c6b411a78c87118a9c19ca92ed9290b755443f39

    • SSDEEP

      49152:pAI+HNpJc7YrEa2u2hq3PGh0lbPZF+tfFVBGY+8zYjZxXLuCBrENNyoUIOpRgP80:pAI+5c8rHJ283PGoL/ITBwpzLuS2NJUi

    • 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.

    • Loads dropped DLL

    • 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