General

  • Target

    0cbbd378395e3e1d64c49075b04c39773e16007d79e639230e3bd1636d86b51e

  • Size

    672KB

  • Sample

    230331-ztg7nseg4t

  • MD5

    94ba353a40b67c484d5507dc5f59c745

  • SHA1

    bdbf8da74a9c7ec9f7cd8e6e68a7d955eea9597c

  • SHA256

    0cbbd378395e3e1d64c49075b04c39773e16007d79e639230e3bd1636d86b51e

  • SHA512

    270127d328e1a857a4f74425b8393874ab7f908b74b1242e4209b64f9d45c64309f1cf863f36726eab52d25700b2a5550b8eb1cb0ff1d08ac3e8e9e836ad9514

  • SSDEEP

    12288:jMr4y90VLLZXpsC534YbdmzoBKUy3LqeHOEzG:/y6LZpT53NbAzoBKUy3GeuEG

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

      0cbbd378395e3e1d64c49075b04c39773e16007d79e639230e3bd1636d86b51e

    • Size

      672KB

    • MD5

      94ba353a40b67c484d5507dc5f59c745

    • SHA1

      bdbf8da74a9c7ec9f7cd8e6e68a7d955eea9597c

    • SHA256

      0cbbd378395e3e1d64c49075b04c39773e16007d79e639230e3bd1636d86b51e

    • SHA512

      270127d328e1a857a4f74425b8393874ab7f908b74b1242e4209b64f9d45c64309f1cf863f36726eab52d25700b2a5550b8eb1cb0ff1d08ac3e8e9e836ad9514

    • SSDEEP

      12288:jMr4y90VLLZXpsC534YbdmzoBKUy3LqeHOEzG:/y6LZpT53NbAzoBKUy3GeuEG

    • 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