General

  • Target

    8d2ad265a0abfe64f7518cad242ac28caa423f000c0a6386fd8d2d51b8cf6e02

  • Size

    522KB

  • Sample

    230403-1y43nsfg85

  • MD5

    c22db0bb395594a2dd80d56bb07594a0

  • SHA1

    d4efcd58d5467196a99c4c55f54bef0c9a06d71a

  • SHA256

    8d2ad265a0abfe64f7518cad242ac28caa423f000c0a6386fd8d2d51b8cf6e02

  • SHA512

    95bdd341dc5917a1f32eb71803ce4c837488687cc81c1b0abc50d2978725c0611fb5874e3502d2e9fef6dc00ab8180681d12022706d56ccbf9090982cf3f43f9

  • SSDEEP

    12288:WMrLy90gJcXsxEEpPef7EfrwcVhC+J6foYnMZGx:ty3s0pmDEfrVY+eHx

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

      8d2ad265a0abfe64f7518cad242ac28caa423f000c0a6386fd8d2d51b8cf6e02

    • Size

      522KB

    • MD5

      c22db0bb395594a2dd80d56bb07594a0

    • SHA1

      d4efcd58d5467196a99c4c55f54bef0c9a06d71a

    • SHA256

      8d2ad265a0abfe64f7518cad242ac28caa423f000c0a6386fd8d2d51b8cf6e02

    • SHA512

      95bdd341dc5917a1f32eb71803ce4c837488687cc81c1b0abc50d2978725c0611fb5874e3502d2e9fef6dc00ab8180681d12022706d56ccbf9090982cf3f43f9

    • SSDEEP

      12288:WMrLy90gJcXsxEEpPef7EfrwcVhC+J6foYnMZGx:ty3s0pmDEfrVY+eHx

    • 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