General

  • Target

    189845ce58e32384d6715fbad5de8defe79e78dd818c36135077770f600a0a89

  • Size

    672KB

  • Sample

    230331-wdvahsde4x

  • MD5

    1bd873d24d080055b38bccf660bb6c09

  • SHA1

    2fe64e61af35b783675a2a1e1e060ee4d4a7f888

  • SHA256

    189845ce58e32384d6715fbad5de8defe79e78dd818c36135077770f600a0a89

  • SHA512

    66b4c9a685b1f69b713a9c645613d754e43bece50252c337848e999bc53841873818558a30dca4b74e37414edf35988edac14ffbcd291f5fa698dbb9da0b3f58

  • SSDEEP

    12288:5Mrsy90MJ6QzZt8kFytoiCBnv/bB39pPhmZDZj/bxZ7Gom3Y+YMgIzpLnY9:py/gQpiGnfpPhqDJbxZ7GoyR9Fo

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

      189845ce58e32384d6715fbad5de8defe79e78dd818c36135077770f600a0a89

    • Size

      672KB

    • MD5

      1bd873d24d080055b38bccf660bb6c09

    • SHA1

      2fe64e61af35b783675a2a1e1e060ee4d4a7f888

    • SHA256

      189845ce58e32384d6715fbad5de8defe79e78dd818c36135077770f600a0a89

    • SHA512

      66b4c9a685b1f69b713a9c645613d754e43bece50252c337848e999bc53841873818558a30dca4b74e37414edf35988edac14ffbcd291f5fa698dbb9da0b3f58

    • SSDEEP

      12288:5Mrsy90MJ6QzZt8kFytoiCBnv/bB39pPhmZDZj/bxZ7Gom3Y+YMgIzpLnY9:py/gQpiGnfpPhqDJbxZ7GoyR9Fo

    • 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