General

  • Target

    4c04dc456997fcd63d04f6d1d54fbea79f4bf6b87dba046620d21144fa3f1702

  • Size

    658KB

  • Sample

    230403-yfr92sae81

  • MD5

    62857586c646686e7f87be0ec1e492e8

  • SHA1

    dc6938e20cbeaf7f0fe804807875328c9319aedd

  • SHA256

    4c04dc456997fcd63d04f6d1d54fbea79f4bf6b87dba046620d21144fa3f1702

  • SHA512

    a455fc98cf051889aac80764bd67f1bd9323b25f74e7941adb6ab550419fd05a704bacbcf4c3862ed9b557d0de51450195542700b302078efc664ffc5fac16a9

  • SSDEEP

    12288:hMrMy903FwqDru6ExE8tNFGQjAz9NQTQX449zWKq58vNycTUG2:VyiKquQ8tDzjAz9+QI4AKQ62

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

      4c04dc456997fcd63d04f6d1d54fbea79f4bf6b87dba046620d21144fa3f1702

    • Size

      658KB

    • MD5

      62857586c646686e7f87be0ec1e492e8

    • SHA1

      dc6938e20cbeaf7f0fe804807875328c9319aedd

    • SHA256

      4c04dc456997fcd63d04f6d1d54fbea79f4bf6b87dba046620d21144fa3f1702

    • SHA512

      a455fc98cf051889aac80764bd67f1bd9323b25f74e7941adb6ab550419fd05a704bacbcf4c3862ed9b557d0de51450195542700b302078efc664ffc5fac16a9

    • SSDEEP

      12288:hMrMy903FwqDru6ExE8tNFGQjAz9NQTQX449zWKq58vNycTUG2:VyiKquQ8tDzjAz9+QI4AKQ62

    • 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