General

  • Target

    08d1ef2a71ffa99ff213732801606c6a3dfefaaa561139c7136d2ae0b0469fb4

  • Size

    522KB

  • Sample

    230403-2c2wvsbd89

  • MD5

    415bdbc25a00dce7b8868e12174896f5

  • SHA1

    275758ff209c15663a56444e43f9e8dd99d64218

  • SHA256

    08d1ef2a71ffa99ff213732801606c6a3dfefaaa561139c7136d2ae0b0469fb4

  • SHA512

    43344023588a09dae61c69c80a121b5d9b59585af11b889a517470c93cb44faafcf0967ff0d77ea4e6c36310e004c8f1fab1faa8a42f896956ef9c5d52770b66

  • SSDEEP

    12288:2Mrjy905OQkitOvvTHxa/lpSkphC9JwwEP:lyxQorRadpSMY9FEP

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

      08d1ef2a71ffa99ff213732801606c6a3dfefaaa561139c7136d2ae0b0469fb4

    • Size

      522KB

    • MD5

      415bdbc25a00dce7b8868e12174896f5

    • SHA1

      275758ff209c15663a56444e43f9e8dd99d64218

    • SHA256

      08d1ef2a71ffa99ff213732801606c6a3dfefaaa561139c7136d2ae0b0469fb4

    • SHA512

      43344023588a09dae61c69c80a121b5d9b59585af11b889a517470c93cb44faafcf0967ff0d77ea4e6c36310e004c8f1fab1faa8a42f896956ef9c5d52770b66

    • SSDEEP

      12288:2Mrjy905OQkitOvvTHxa/lpSkphC9JwwEP:lyxQorRadpSMY9FEP

    • 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