General

  • Target

    bd9613d8b39a022e9abbe041c4bf2a712f3fa63bd9a0b4d4265e2ac06c5d82f7

  • Size

    522KB

  • Sample

    230403-z1qsdsba21

  • MD5

    9eba0c4e2a44bf0a2b34cfaf04c37a86

  • SHA1

    86fbfed0ad15974e630c0e69bb3b53fe309dd149

  • SHA256

    bd9613d8b39a022e9abbe041c4bf2a712f3fa63bd9a0b4d4265e2ac06c5d82f7

  • SHA512

    3739facc7f9474b065656d64b1d894b1eaef3d50645a92dbc0b753ee30e81029e740690ea8eecf47cb8ee018d04caeb202303644aa2a9089b922d38818790252

  • SSDEEP

    12288:aMrry90wXZMBVPzzOTD0kZ708nI4WlzWKjwShvKyWqK:ByVSSTNnBWYKjayWqK

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

      bd9613d8b39a022e9abbe041c4bf2a712f3fa63bd9a0b4d4265e2ac06c5d82f7

    • Size

      522KB

    • MD5

      9eba0c4e2a44bf0a2b34cfaf04c37a86

    • SHA1

      86fbfed0ad15974e630c0e69bb3b53fe309dd149

    • SHA256

      bd9613d8b39a022e9abbe041c4bf2a712f3fa63bd9a0b4d4265e2ac06c5d82f7

    • SHA512

      3739facc7f9474b065656d64b1d894b1eaef3d50645a92dbc0b753ee30e81029e740690ea8eecf47cb8ee018d04caeb202303644aa2a9089b922d38818790252

    • SSDEEP

      12288:aMrry90wXZMBVPzzOTD0kZ708nI4WlzWKjwShvKyWqK:ByVSSTNnBWYKjayWqK

    • 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