General

  • Target

    12f3117f844d4837e5dd00abe0b1d07bfd3ba9288ca5bfcb014716948df839bc

  • Size

    689KB

  • Sample

    230328-b9q8hsab91

  • MD5

    392df10a262d849d35c36f95c8c70f72

  • SHA1

    ede5b3deda6ff77671ba7ff96db31e6e6d32bf3b

  • SHA256

    12f3117f844d4837e5dd00abe0b1d07bfd3ba9288ca5bfcb014716948df839bc

  • SHA512

    12bda56abfdf35e85505f6c648d541778037e2522b1716a19440bdb1acbeb0bd296d91b543954e182e4fe6965a3059466ab740aa55f9c02dd1cfb1f6ed3f37ae

  • SSDEEP

    12288:5Mruy908KKyFM1ctruyG65hLuAV9ahyVdRmJovRF8yfigK/P1IWsY55:nyT4NhNfaWaIdmJoD8yag8Is5

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

      12f3117f844d4837e5dd00abe0b1d07bfd3ba9288ca5bfcb014716948df839bc

    • Size

      689KB

    • MD5

      392df10a262d849d35c36f95c8c70f72

    • SHA1

      ede5b3deda6ff77671ba7ff96db31e6e6d32bf3b

    • SHA256

      12f3117f844d4837e5dd00abe0b1d07bfd3ba9288ca5bfcb014716948df839bc

    • SHA512

      12bda56abfdf35e85505f6c648d541778037e2522b1716a19440bdb1acbeb0bd296d91b543954e182e4fe6965a3059466ab740aa55f9c02dd1cfb1f6ed3f37ae

    • SSDEEP

      12288:5Mruy908KKyFM1ctruyG65hLuAV9ahyVdRmJovRF8yfigK/P1IWsY55:nyT4NhNfaWaIdmJoD8yag8Is5

    • 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