General

  • Target

    ce199a1cec1ae39771dc3a95634d086b72cd4ab3eaf3df37ca758d0b83f81e02

  • Size

    533KB

  • Sample

    230331-x72gcscg86

  • MD5

    90f99e02739701514735cf4849c78094

  • SHA1

    3505073610b9123ca03348b67e5717d746508d05

  • SHA256

    ce199a1cec1ae39771dc3a95634d086b72cd4ab3eaf3df37ca758d0b83f81e02

  • SHA512

    59cf050ef93685bc9e612a9ae07c280d888e277e52082181ae6b246ca5adf792302cf6a4fd7f46a8f94ff1cd7a210914f38f526dfb9eaa461cb1120b2667ceba

  • SSDEEP

    12288:6Mr8y90ccvVv0bsuoVRQ6jyOuBObhryEuDLPmzQlhky:iy6iQRV6eyOlbiq0Qy

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

      ce199a1cec1ae39771dc3a95634d086b72cd4ab3eaf3df37ca758d0b83f81e02

    • Size

      533KB

    • MD5

      90f99e02739701514735cf4849c78094

    • SHA1

      3505073610b9123ca03348b67e5717d746508d05

    • SHA256

      ce199a1cec1ae39771dc3a95634d086b72cd4ab3eaf3df37ca758d0b83f81e02

    • SHA512

      59cf050ef93685bc9e612a9ae07c280d888e277e52082181ae6b246ca5adf792302cf6a4fd7f46a8f94ff1cd7a210914f38f526dfb9eaa461cb1120b2667ceba

    • SSDEEP

      12288:6Mr8y90ccvVv0bsuoVRQ6jyOuBObhryEuDLPmzQlhky:iy6iQRV6eyOlbiq0Qy

    • 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