General

  • Target

    e3993c8810edc0bc331a040171abd15fdcc493eb0b7edf619e024f5e88a693cb

  • Size

    672KB

  • Sample

    230331-y5dg7aee3s

  • MD5

    c9906518ffc65225da599f58388bba4e

  • SHA1

    1a235f92869d748888e90f52e4ab3205cadde9dc

  • SHA256

    e3993c8810edc0bc331a040171abd15fdcc493eb0b7edf619e024f5e88a693cb

  • SHA512

    ba545c78035499ed338b71439a5dcd9bace9e4cc6ffcf67cc3e909c0c9795a326788579059bfd1658fb2dc6bc114f6920b8801513c96cbe40b61d7b18953c58c

  • SSDEEP

    12288:2Mr/y90i9XcHb+PByx/xITHopFKCku9HrPVvsLAllcTYqCvLqUKgt6bd/EJL5:Fyz9/w/iHi8ut7VUpMqCvGUBtfJL5

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

      e3993c8810edc0bc331a040171abd15fdcc493eb0b7edf619e024f5e88a693cb

    • Size

      672KB

    • MD5

      c9906518ffc65225da599f58388bba4e

    • SHA1

      1a235f92869d748888e90f52e4ab3205cadde9dc

    • SHA256

      e3993c8810edc0bc331a040171abd15fdcc493eb0b7edf619e024f5e88a693cb

    • SHA512

      ba545c78035499ed338b71439a5dcd9bace9e4cc6ffcf67cc3e909c0c9795a326788579059bfd1658fb2dc6bc114f6920b8801513c96cbe40b61d7b18953c58c

    • SSDEEP

      12288:2Mr/y90i9XcHb+PByx/xITHopFKCku9HrPVvsLAllcTYqCvLqUKgt6bd/EJL5:Fyz9/w/iHi8ut7VUpMqCvGUBtfJL5

    • 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