General

  • Target

    0b81701be6de5ca2906197daa08ed93d3b902af5e7f5d3dbf71c7c6f853daadf

  • Size

    683KB

  • Sample

    230328-g8g64sbb51

  • MD5

    fa513871ec5d2904e7478662a60e54d3

  • SHA1

    22e768b6d5bcb1e9cc243057c7eb336107b1026d

  • SHA256

    0b81701be6de5ca2906197daa08ed93d3b902af5e7f5d3dbf71c7c6f853daadf

  • SHA512

    00118beb9e100f7254e9ea234e78806181598910e792ee1180537aa19bbbbbcb890a0fb02c09debb6004e048c43d21604013bdc2d7fefd10bb6949c4102adae2

  • SSDEEP

    12288:aMriy90DtKwwmlf8R1UM6DMWymHBI0xNYnDW6xwH4zWikmr/TzZ8:EyOK0aU4mH6nKEwYBzZ8

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

      0b81701be6de5ca2906197daa08ed93d3b902af5e7f5d3dbf71c7c6f853daadf

    • Size

      683KB

    • MD5

      fa513871ec5d2904e7478662a60e54d3

    • SHA1

      22e768b6d5bcb1e9cc243057c7eb336107b1026d

    • SHA256

      0b81701be6de5ca2906197daa08ed93d3b902af5e7f5d3dbf71c7c6f853daadf

    • SHA512

      00118beb9e100f7254e9ea234e78806181598910e792ee1180537aa19bbbbbcb890a0fb02c09debb6004e048c43d21604013bdc2d7fefd10bb6949c4102adae2

    • SSDEEP

      12288:aMriy90DtKwwmlf8R1UM6DMWymHBI0xNYnDW6xwH4zWikmr/TzZ8:EyOK0aU4mH6nKEwYBzZ8

    • 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