General

  • Target

    cdec9f1a7abc975c31c1d4a9816081171a9f656c4219b219230151bfbe4b8724

  • Size

    680KB

  • Sample

    230324-pgynsagc8v

  • MD5

    9de17731fd98869af05ddcebf5b4fad9

  • SHA1

    80c24c242497a5e210b20c9961837198af266829

  • SHA256

    cdec9f1a7abc975c31c1d4a9816081171a9f656c4219b219230151bfbe4b8724

  • SHA512

    d63c8203fe5188b9ddf576042f335e536e6faa7753804881ad45cf8e51736628cf2456cf209c6992a883f7c5f43beeda96e39910a5dba3a7b8406c615ec3ff89

  • SSDEEP

    12288:cmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Q2HD26KieG1Xs/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

      cdec9f1a7abc975c31c1d4a9816081171a9f656c4219b219230151bfbe4b8724

    • Size

      680KB

    • MD5

      9de17731fd98869af05ddcebf5b4fad9

    • SHA1

      80c24c242497a5e210b20c9961837198af266829

    • SHA256

      cdec9f1a7abc975c31c1d4a9816081171a9f656c4219b219230151bfbe4b8724

    • SHA512

      d63c8203fe5188b9ddf576042f335e536e6faa7753804881ad45cf8e51736628cf2456cf209c6992a883f7c5f43beeda96e39910a5dba3a7b8406c615ec3ff89

    • SSDEEP

      12288:cmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Q2HD26KieG1Xs/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