General

  • Target

    a8700313c5f37219fdd77c10836810c48c29a19c36e6fcf54499d7f5716a0e19

  • Size

    993KB

  • Sample

    230401-k3j1asad9t

  • MD5

    0536e7cf5bc72cb778466830d8fb7642

  • SHA1

    951a6b5917028434e6bed9586dce6624d75bc5d5

  • SHA256

    a8700313c5f37219fdd77c10836810c48c29a19c36e6fcf54499d7f5716a0e19

  • SHA512

    ddf63070745b710fa29aaec83c6ffeb2ff8c73373e4b84e7d822095c3c6b3001fbc767dc76bfa6f1d6ceb985661397801bf23f744909e25fcdc66e9bcd30cb0d

  • SSDEEP

    24576:fyIfR/UXZL6B7Lq5ImSiLBqfCvMuqAm8rZNC3WqUI:q+R/+l6BIImS4qf8C8bqU

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lift

C2

176.113.115.145:4125

Attributes
  • auth_value

    94f33c242a83de9dcc729e29ec435dfb

Targets

    • Target

      a8700313c5f37219fdd77c10836810c48c29a19c36e6fcf54499d7f5716a0e19

    • Size

      993KB

    • MD5

      0536e7cf5bc72cb778466830d8fb7642

    • SHA1

      951a6b5917028434e6bed9586dce6624d75bc5d5

    • SHA256

      a8700313c5f37219fdd77c10836810c48c29a19c36e6fcf54499d7f5716a0e19

    • SHA512

      ddf63070745b710fa29aaec83c6ffeb2ff8c73373e4b84e7d822095c3c6b3001fbc767dc76bfa6f1d6ceb985661397801bf23f744909e25fcdc66e9bcd30cb0d

    • SSDEEP

      24576:fyIfR/UXZL6B7Lq5ImSiLBqfCvMuqAm8rZNC3WqUI:q+R/+l6BIImS4qf8C8bqU

    • 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