General

  • Target

    162323b2452af871715cff7b05cf7144ccdebc37f9441e0c205906faf67022c8

  • Size

    686KB

  • Sample

    230328-h6wgdsbd4s

  • MD5

    558ec322b065561f37d7552bc5b375ae

  • SHA1

    d50fbf825414ff4bd73c7159e294af4635e8d6a0

  • SHA256

    162323b2452af871715cff7b05cf7144ccdebc37f9441e0c205906faf67022c8

  • SHA512

    aca9938ae1f31d491f58f0edb21327089d27cd96534ef45c3da2c5db6fbdc3224cb683cdb520f51b0e91379aaae02954864ef997e84b1eeb48f21fafba2dc114

  • SSDEEP

    12288:uMrry90hB2AbUxMK4EnJou9FFYy1s49lob6wiZgP3fUiKAPHezZGB1UD:pyonjaJjM4/obdJfWUBW

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

      162323b2452af871715cff7b05cf7144ccdebc37f9441e0c205906faf67022c8

    • Size

      686KB

    • MD5

      558ec322b065561f37d7552bc5b375ae

    • SHA1

      d50fbf825414ff4bd73c7159e294af4635e8d6a0

    • SHA256

      162323b2452af871715cff7b05cf7144ccdebc37f9441e0c205906faf67022c8

    • SHA512

      aca9938ae1f31d491f58f0edb21327089d27cd96534ef45c3da2c5db6fbdc3224cb683cdb520f51b0e91379aaae02954864ef997e84b1eeb48f21fafba2dc114

    • SSDEEP

      12288:uMrry90hB2AbUxMK4EnJou9FFYy1s49lob6wiZgP3fUiKAPHezZGB1UD:pyonjaJjM4/obdJfWUBW

    • 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