General

  • Target

    8faafe646233d0c7919d0494b12ca474598d9eff324a7af6f0e6dbaaf34f2f5c

  • Size

    533KB

  • Sample

    230331-xzazfaea8z

  • MD5

    2fb07defad05ed9271815e8905de4ff4

  • SHA1

    d493f8e7d7646d3cbf6510ec1361c8ee01816862

  • SHA256

    8faafe646233d0c7919d0494b12ca474598d9eff324a7af6f0e6dbaaf34f2f5c

  • SHA512

    c48a0e879014e9a75b3fd2534b307594a4e0f3781ccad60da75c18e17c2b242360bf0611b5feef41a1f2cbfeef1539064c2aa68bfecd8f7aacfd39eebbc0f1dc

  • SSDEEP

    12288:vMrQy90NF2o6rvhmIeSeWP1ObdrmKCmPjLy:PyJhVEbcKCma

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

      8faafe646233d0c7919d0494b12ca474598d9eff324a7af6f0e6dbaaf34f2f5c

    • Size

      533KB

    • MD5

      2fb07defad05ed9271815e8905de4ff4

    • SHA1

      d493f8e7d7646d3cbf6510ec1361c8ee01816862

    • SHA256

      8faafe646233d0c7919d0494b12ca474598d9eff324a7af6f0e6dbaaf34f2f5c

    • SHA512

      c48a0e879014e9a75b3fd2534b307594a4e0f3781ccad60da75c18e17c2b242360bf0611b5feef41a1f2cbfeef1539064c2aa68bfecd8f7aacfd39eebbc0f1dc

    • SSDEEP

      12288:vMrQy90NF2o6rvhmIeSeWP1ObdrmKCmPjLy:PyJhVEbcKCma

    • 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