General

  • Target

    7aca6e7d71d7a407263e478b92bd8a380cacebeb7d4e376f52ea5f090c10ae9a

  • Size

    673KB

  • Sample

    230331-w7h5cadg8s

  • MD5

    57b0b7a272f71bdfcd984943aea6e5a4

  • SHA1

    4a63ca0ff89c852d5a11984cf17ec71f3e6e45af

  • SHA256

    7aca6e7d71d7a407263e478b92bd8a380cacebeb7d4e376f52ea5f090c10ae9a

  • SHA512

    82cb2c2a6e14889428d8639e3cfc916773dd8bb06638d4d36a82f1621fa90da6c4970b6dd6e8f6b3a9ca37ab7d452d55776894fc0c78ad73e87f62b6a054b842

  • SSDEEP

    12288:qMrJy901Rfy5pCibZOvLKGmC+IrmxE278xY4omiV+YHZ36pXHtpUn+EWxu2:nyUQfJ9OvLvqE278G4o46ARHTU+1h

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

      7aca6e7d71d7a407263e478b92bd8a380cacebeb7d4e376f52ea5f090c10ae9a

    • Size

      673KB

    • MD5

      57b0b7a272f71bdfcd984943aea6e5a4

    • SHA1

      4a63ca0ff89c852d5a11984cf17ec71f3e6e45af

    • SHA256

      7aca6e7d71d7a407263e478b92bd8a380cacebeb7d4e376f52ea5f090c10ae9a

    • SHA512

      82cb2c2a6e14889428d8639e3cfc916773dd8bb06638d4d36a82f1621fa90da6c4970b6dd6e8f6b3a9ca37ab7d452d55776894fc0c78ad73e87f62b6a054b842

    • SSDEEP

      12288:qMrJy901Rfy5pCibZOvLKGmC+IrmxE278xY4omiV+YHZ36pXHtpUn+EWxu2:nyUQfJ9OvLvqE278G4o46ARHTU+1h

    • 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