General

  • Target

    77da563d2dc3c777917984b47a13d508d51b453efd7b2bf32c71edda345db371

  • Size

    672KB

  • Sample

    230331-whhghsde7x

  • MD5

    2c01b7e4f4cb25b210ab58f6a4cf9c91

  • SHA1

    779314f6375fc147cf52396a76044c8e7073bc10

  • SHA256

    77da563d2dc3c777917984b47a13d508d51b453efd7b2bf32c71edda345db371

  • SHA512

    1400370e18b5a31725b163f42ccb6b90607de333f20913574912c74395407b2b684c2376ad92a6c40d8b4d2384a228cfbf163ddee287b776afe22b98816c019f

  • SSDEEP

    12288:UMr9y90fsLy4lfAcvfwsmcaBdvpwBJ7f9H+ul2RpomqY+YllUCpAzLK+:Byvy4J/J2R+fg7o3enWXX

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

      77da563d2dc3c777917984b47a13d508d51b453efd7b2bf32c71edda345db371

    • Size

      672KB

    • MD5

      2c01b7e4f4cb25b210ab58f6a4cf9c91

    • SHA1

      779314f6375fc147cf52396a76044c8e7073bc10

    • SHA256

      77da563d2dc3c777917984b47a13d508d51b453efd7b2bf32c71edda345db371

    • SHA512

      1400370e18b5a31725b163f42ccb6b90607de333f20913574912c74395407b2b684c2376ad92a6c40d8b4d2384a228cfbf163ddee287b776afe22b98816c019f

    • SSDEEP

      12288:UMr9y90fsLy4lfAcvfwsmcaBdvpwBJ7f9H+ul2RpomqY+YllUCpAzLK+:Byvy4J/J2R+fg7o3enWXX

    • 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