General

  • Target

    d1224fc62d3055931606b7b37bf66950666f198517f5cd1484671dc5eaedb2dc

  • Size

    521KB

  • Sample

    230403-xqn5psgf28

  • MD5

    3fa79f8ab0208cf3ff5d5248c4e31fb2

  • SHA1

    d7b96f78bf2c6c1914cdff318b8e3eacfce9877e

  • SHA256

    d1224fc62d3055931606b7b37bf66950666f198517f5cd1484671dc5eaedb2dc

  • SHA512

    fff7ee9f7cf888e88e3b62c048355d804540711029b290b673baf5368c2cb733704ddbca01a309e3811735e5c0fd047c9c41189a2dfa96528c041c8a750300d9

  • SSDEEP

    12288:hMrIy90nOBC5A7F+2iz7pgP9RJCHWHIQ:9yAd73IRIkr

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      d1224fc62d3055931606b7b37bf66950666f198517f5cd1484671dc5eaedb2dc

    • Size

      521KB

    • MD5

      3fa79f8ab0208cf3ff5d5248c4e31fb2

    • SHA1

      d7b96f78bf2c6c1914cdff318b8e3eacfce9877e

    • SHA256

      d1224fc62d3055931606b7b37bf66950666f198517f5cd1484671dc5eaedb2dc

    • SHA512

      fff7ee9f7cf888e88e3b62c048355d804540711029b290b673baf5368c2cb733704ddbca01a309e3811735e5c0fd047c9c41189a2dfa96528c041c8a750300d9

    • SSDEEP

      12288:hMrIy90nOBC5A7F+2iz7pgP9RJCHWHIQ:9yAd73IRIkr

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks