General

  • Target

    111cd60f00db357183832a5428f1e634c74c2ba695b21f5d23d05a8c6f0dfea2

  • Size

    657KB

  • Sample

    230403-ywr9zsgh86

  • MD5

    fce79cdfffc83eccc8b71a098995fad0

  • SHA1

    a4a2eb613b78d5dc60ea2b2930d6328277601c62

  • SHA256

    111cd60f00db357183832a5428f1e634c74c2ba695b21f5d23d05a8c6f0dfea2

  • SHA512

    410d1d4432b72ff83a28527795c4fab62d599bed85e8bb69731d61578bb80c74d2cee1c9aca83a50b039e9ad835f9e6da59c3faa2342a932c17efa140100e6dd

  • SSDEEP

    12288:XMrKy90cbjygqmGCYfWBtNdwpzPCALt8wVTvys44tzWKdt8vSPkP7h:xyugN3BtXkBh5zyt4wKHsDh

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

      111cd60f00db357183832a5428f1e634c74c2ba695b21f5d23d05a8c6f0dfea2

    • Size

      657KB

    • MD5

      fce79cdfffc83eccc8b71a098995fad0

    • SHA1

      a4a2eb613b78d5dc60ea2b2930d6328277601c62

    • SHA256

      111cd60f00db357183832a5428f1e634c74c2ba695b21f5d23d05a8c6f0dfea2

    • SHA512

      410d1d4432b72ff83a28527795c4fab62d599bed85e8bb69731d61578bb80c74d2cee1c9aca83a50b039e9ad835f9e6da59c3faa2342a932c17efa140100e6dd

    • SSDEEP

      12288:XMrKy90cbjygqmGCYfWBtNdwpzPCALt8wVTvys44tzWKdt8vSPkP7h:xyugN3BtXkBh5zyt4wKHsDh

    • 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