General

  • Target

    021461ce40abf7749c63d6556fd19bf9f37415678f1146f014ca819416f00ff9

  • Size

    683KB

  • Sample

    230328-gj8b1aba21

  • MD5

    f352e6e65fc953f631c2cdcca9a68c8d

  • SHA1

    6c46a12a67975d4f45a6ad34922b1c526c509bd4

  • SHA256

    021461ce40abf7749c63d6556fd19bf9f37415678f1146f014ca819416f00ff9

  • SHA512

    fa8acae5a58459e1a5101e34298fea8c9066e1ef78c6389127ee964254a16a13207b70284153dfe37f9d9d0f7915a42539cdeb3052327aa7482b018994ade9a5

  • SSDEEP

    12288:bMr4y90fNholljwQKELGGBeustGVjrD410xNdzx+SjbZYF4AWXgnaeZ0:ryONqlNzjeus2jrs1AzxEuaPZ0

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

      021461ce40abf7749c63d6556fd19bf9f37415678f1146f014ca819416f00ff9

    • Size

      683KB

    • MD5

      f352e6e65fc953f631c2cdcca9a68c8d

    • SHA1

      6c46a12a67975d4f45a6ad34922b1c526c509bd4

    • SHA256

      021461ce40abf7749c63d6556fd19bf9f37415678f1146f014ca819416f00ff9

    • SHA512

      fa8acae5a58459e1a5101e34298fea8c9066e1ef78c6389127ee964254a16a13207b70284153dfe37f9d9d0f7915a42539cdeb3052327aa7482b018994ade9a5

    • SSDEEP

      12288:bMr4y90fNholljwQKELGGBeustGVjrD410xNdzx+SjbZYF4AWXgnaeZ0:ryONqlNzjeus2jrs1AzxEuaPZ0

    • 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