General

  • Target

    f3200f1fceb3c7875a3f851f6db47807a8f4bf2335dd74b898598772f20a1342

  • Size

    522KB

  • Sample

    230403-ygvfssgg88

  • MD5

    f18f7621b71f3efe9c232ac7f12ccb18

  • SHA1

    43cedd83b6d0a8e0af51b7855c21bf1c11e5623c

  • SHA256

    f3200f1fceb3c7875a3f851f6db47807a8f4bf2335dd74b898598772f20a1342

  • SHA512

    1a767ad53dfdf6b37554ed775d70000a2344f8275b4752103417a86e0c2615b73295cb79a3f602680bb7325392acdb72190e722d7efeb8bc73d1b3985d91a3cf

  • SSDEEP

    12288:WMrxy90Yxm0iQ93dPfjZx+G1qr8KK4zfzWKk37F3O:Py5mU9rxBsgKrzqKaB3O

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

      f3200f1fceb3c7875a3f851f6db47807a8f4bf2335dd74b898598772f20a1342

    • Size

      522KB

    • MD5

      f18f7621b71f3efe9c232ac7f12ccb18

    • SHA1

      43cedd83b6d0a8e0af51b7855c21bf1c11e5623c

    • SHA256

      f3200f1fceb3c7875a3f851f6db47807a8f4bf2335dd74b898598772f20a1342

    • SHA512

      1a767ad53dfdf6b37554ed775d70000a2344f8275b4752103417a86e0c2615b73295cb79a3f602680bb7325392acdb72190e722d7efeb8bc73d1b3985d91a3cf

    • SSDEEP

      12288:WMrxy90Yxm0iQ93dPfjZx+G1qr8KK4zfzWKk37F3O:Py5mU9rxBsgKrzqKaB3O

    • 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