General

  • Target

    1c06f67a8b08c9f1bc0b7676e3881cc43b62fc6d8215b9fb62f9edb947a7a42c

  • Size

    657KB

  • Sample

    230403-yxlhtsgh87

  • MD5

    45ba95f80c97902890ac54316602b71a

  • SHA1

    a710453824b41bd5cbd5fd355cc138b1faaffe3e

  • SHA256

    1c06f67a8b08c9f1bc0b7676e3881cc43b62fc6d8215b9fb62f9edb947a7a42c

  • SHA512

    0fb48889cc5ed007a1a291aa691bebb3c35365c321ef7bfc82e2b1d3459cb3492b80d86f25e775abefbddd149eeda3f86d9d4031b27c77d3f3de375b962db75e

  • SSDEEP

    12288:OMr0y902wjbJkROA0XgFlQVRntupKKQogiLt8d//FZy441zWKPh8vbmhD:eyBw/KROA0X1ntUKZihGdZj4oKvJ

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

      1c06f67a8b08c9f1bc0b7676e3881cc43b62fc6d8215b9fb62f9edb947a7a42c

    • Size

      657KB

    • MD5

      45ba95f80c97902890ac54316602b71a

    • SHA1

      a710453824b41bd5cbd5fd355cc138b1faaffe3e

    • SHA256

      1c06f67a8b08c9f1bc0b7676e3881cc43b62fc6d8215b9fb62f9edb947a7a42c

    • SHA512

      0fb48889cc5ed007a1a291aa691bebb3c35365c321ef7bfc82e2b1d3459cb3492b80d86f25e775abefbddd149eeda3f86d9d4031b27c77d3f3de375b962db75e

    • SSDEEP

      12288:OMr0y902wjbJkROA0XgFlQVRntupKKQogiLt8d//FZy441zWKPh8vbmhD:eyBw/KROA0X1ntUKZihGdZj4oKvJ

    • 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