General

  • Target

    29911045458c7d074da572d7a05310411eabac636718861a921aed03400cfad1

  • Size

    680KB

  • Sample

    230324-qfqgfsge7t

  • MD5

    fc8a6bd3fb1a602c2e65698c0dddeae3

  • SHA1

    6fd36eaa6606e7b91a6861d92b797cde3c717f63

  • SHA256

    29911045458c7d074da572d7a05310411eabac636718861a921aed03400cfad1

  • SHA512

    772578a238e43b4bbf7cba14b448d7a221506152f408d4d308f39655fea497a9151f1b11bdc95233de2a070fbc065b56600b6ea610c3a73e2df69e062b54a31c

  • SSDEEP

    12288:amMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:u2HD26KieG1Xs/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

      29911045458c7d074da572d7a05310411eabac636718861a921aed03400cfad1

    • Size

      680KB

    • MD5

      fc8a6bd3fb1a602c2e65698c0dddeae3

    • SHA1

      6fd36eaa6606e7b91a6861d92b797cde3c717f63

    • SHA256

      29911045458c7d074da572d7a05310411eabac636718861a921aed03400cfad1

    • SHA512

      772578a238e43b4bbf7cba14b448d7a221506152f408d4d308f39655fea497a9151f1b11bdc95233de2a070fbc065b56600b6ea610c3a73e2df69e062b54a31c

    • SSDEEP

      12288:amMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:u2HD26KieG1Xs/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