General

  • Target

    d270f06cafea600b8ca2586dbf611b63317b01fd9e356adf44f1d7158a983706

  • Size

    689KB

  • Sample

    230328-gbbm3aah8y

  • MD5

    974ac9d56af9e114dde49fff890e84c1

  • SHA1

    19d2467658c310fc8e2921da120bb69ba1c833e0

  • SHA256

    d270f06cafea600b8ca2586dbf611b63317b01fd9e356adf44f1d7158a983706

  • SHA512

    ed0eb072f33a0b3a22ab1606e1e970cd35edb9af4d4a2575e94584cd4ddc1e80a355bac409661808f923db4f60cde43cf7e729f3b488045711906ee7b0ed8d55

  • SSDEEP

    12288:eMrWy905HpHiObYlBBsto82wyl65hLu1N49g+DT4Tid2CTWPKHAybmJ+vrFwlfim:EyYY4YlBqa8C4fah+DTykWPhAmJ+BwlR

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

      d270f06cafea600b8ca2586dbf611b63317b01fd9e356adf44f1d7158a983706

    • Size

      689KB

    • MD5

      974ac9d56af9e114dde49fff890e84c1

    • SHA1

      19d2467658c310fc8e2921da120bb69ba1c833e0

    • SHA256

      d270f06cafea600b8ca2586dbf611b63317b01fd9e356adf44f1d7158a983706

    • SHA512

      ed0eb072f33a0b3a22ab1606e1e970cd35edb9af4d4a2575e94584cd4ddc1e80a355bac409661808f923db4f60cde43cf7e729f3b488045711906ee7b0ed8d55

    • SSDEEP

      12288:eMrWy905HpHiObYlBBsto82wyl65hLu1N49g+DT4Tid2CTWPKHAybmJ+vrFwlfim:EyYY4YlBqa8C4fah+DTykWPhAmJ+BwlR

    • 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