General

  • Target

    346a4fba3dc545adc1c284846f314bfae66aa706575b7d77fe406e16b2bf7570

  • Size

    680KB

  • Sample

    230324-pf6b8sec32

  • MD5

    116188d1651db10f8de9796a5413506e

  • SHA1

    d3497bdb5ee60f9ed82b7b140e1cf00ec93a25c0

  • SHA256

    346a4fba3dc545adc1c284846f314bfae66aa706575b7d77fe406e16b2bf7570

  • SHA512

    f5cfb5e06c2f04795b25c84f2566dedcead902a57aeb91c5dc43c3f965d297210124da72342b5ff3ff44ae14079739a282b582e19bd4d2381747405e4e8fcdb8

  • SSDEEP

    12288:fmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:j2HD26KieG1Xs/E6F7mJqlBCKHI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      346a4fba3dc545adc1c284846f314bfae66aa706575b7d77fe406e16b2bf7570

    • Size

      680KB

    • MD5

      116188d1651db10f8de9796a5413506e

    • SHA1

      d3497bdb5ee60f9ed82b7b140e1cf00ec93a25c0

    • SHA256

      346a4fba3dc545adc1c284846f314bfae66aa706575b7d77fe406e16b2bf7570

    • SHA512

      f5cfb5e06c2f04795b25c84f2566dedcead902a57aeb91c5dc43c3f965d297210124da72342b5ff3ff44ae14079739a282b582e19bd4d2381747405e4e8fcdb8

    • SSDEEP

      12288:fmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:j2HD26KieG1Xs/E6F7mJqlBCKHI

    • 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