General

  • Target

    e74325d1105f8e765eeb7684c2f8a10187c5c35a0bb6961a05f16685521620c7

  • Size

    673KB

  • Sample

    230331-x79gzacg88

  • MD5

    bbbc093bf8908b47d2e158cb79eaf15d

  • SHA1

    341fd96608d425fa6d1afb911c41285e46609866

  • SHA256

    e74325d1105f8e765eeb7684c2f8a10187c5c35a0bb6961a05f16685521620c7

  • SHA512

    c0a3476f382df33af7d50bd8ed589f27dc266810628b00306160ee7df383597fb769fef984279d887f005d7148e4fe48f066b27bf3ede11d80055884774b9430

  • SSDEEP

    12288:bMrjy90zykiMIMoTtMOltlZW9RZbJ+ol4X0tn9woObHrpmVYLBzrcy:4y8kxMUtMOTObEky4kbd0eVrZ

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

      e74325d1105f8e765eeb7684c2f8a10187c5c35a0bb6961a05f16685521620c7

    • Size

      673KB

    • MD5

      bbbc093bf8908b47d2e158cb79eaf15d

    • SHA1

      341fd96608d425fa6d1afb911c41285e46609866

    • SHA256

      e74325d1105f8e765eeb7684c2f8a10187c5c35a0bb6961a05f16685521620c7

    • SHA512

      c0a3476f382df33af7d50bd8ed589f27dc266810628b00306160ee7df383597fb769fef984279d887f005d7148e4fe48f066b27bf3ede11d80055884774b9430

    • SSDEEP

      12288:bMrjy90zykiMIMoTtMOltlZW9RZbJ+ol4X0tn9woObHrpmVYLBzrcy:4y8kxMUtMOTObEky4kbd0eVrZ

    • 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