General

  • Target

    143e78729a2f340b1b801ca546b790bdfef7aa914127953c159885ae15b1e038

  • Size

    684KB

  • Sample

    230328-gvvkaahc55

  • MD5

    ec49b98d018acdd8ba904437ed3c4253

  • SHA1

    cac35a8a3a9219acefdb10dd5a46416718456a72

  • SHA256

    143e78729a2f340b1b801ca546b790bdfef7aa914127953c159885ae15b1e038

  • SHA512

    1191a77ce783ab098c6d981d57776885f9dc9b15587038ab5f8e4a2b37929aa3fc0b4a7fda262cb246a6b68381cf0ec494a89ea0af5ef15de699e3c483d64d3f

  • SSDEEP

    12288:dMruy90nuA5L4SlUQ+OAniRl7dkf0txxZ0PMugT4uW1+YrNgN6ewQ:7yCL4SmQ9VRl5kfM2FHCkeh

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      143e78729a2f340b1b801ca546b790bdfef7aa914127953c159885ae15b1e038

    • Size

      684KB

    • MD5

      ec49b98d018acdd8ba904437ed3c4253

    • SHA1

      cac35a8a3a9219acefdb10dd5a46416718456a72

    • SHA256

      143e78729a2f340b1b801ca546b790bdfef7aa914127953c159885ae15b1e038

    • SHA512

      1191a77ce783ab098c6d981d57776885f9dc9b15587038ab5f8e4a2b37929aa3fc0b4a7fda262cb246a6b68381cf0ec494a89ea0af5ef15de699e3c483d64d3f

    • SSDEEP

      12288:dMruy90nuA5L4SlUQ+OAniRl7dkf0txxZ0PMugT4uW1+YrNgN6ewQ:7yCL4SmQ9VRl5kfM2FHCkeh

    • 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