General

  • Target

    f0281207d8c948d364f27c6bab5f80e32715ab0e230cc60d24854fd862f4197d

  • Size

    690KB

  • Sample

    230328-dh2laaae41

  • MD5

    17d6b404e2f5dccb488b088fd8fc106a

  • SHA1

    7d1974f54a7182e7edf6b89276e9cbe875d40c73

  • SHA256

    f0281207d8c948d364f27c6bab5f80e32715ab0e230cc60d24854fd862f4197d

  • SHA512

    31758c1c9664b25bda4ad9730df95e237360feef11ed8e4014bf7ea1557f1beff9b7fd5f4b67ac06ac626f64f44ef4f17928a5998abde0ae58f6af15acae18ac

  • SSDEEP

    12288:nMrmy904jqExL59ZnaeCyz65hLuigpJEK3nuSlI4HwMv1FhIfigP/igOtigl10:9ydxznawefarfEKXuEDnhIagROf10

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      f0281207d8c948d364f27c6bab5f80e32715ab0e230cc60d24854fd862f4197d

    • Size

      690KB

    • MD5

      17d6b404e2f5dccb488b088fd8fc106a

    • SHA1

      7d1974f54a7182e7edf6b89276e9cbe875d40c73

    • SHA256

      f0281207d8c948d364f27c6bab5f80e32715ab0e230cc60d24854fd862f4197d

    • SHA512

      31758c1c9664b25bda4ad9730df95e237360feef11ed8e4014bf7ea1557f1beff9b7fd5f4b67ac06ac626f64f44ef4f17928a5998abde0ae58f6af15acae18ac

    • SSDEEP

      12288:nMrmy904jqExL59ZnaeCyz65hLuigpJEK3nuSlI4HwMv1FhIfigP/igOtigl10:9ydxznawefarfEKXuEDnhIagROf10

    • 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