General

  • Target

    86ae0b2934498fec7f42f39c09354529178e389ae3195b77ac9d490fdd966bf4

  • Size

    539KB

  • Sample

    230324-mdhgaadf44

  • MD5

    7e564f0bd41209edad72b2a31cf0e593

  • SHA1

    9b45c491bfffe3df051ed89c5824073d21c5eb3e

  • SHA256

    86ae0b2934498fec7f42f39c09354529178e389ae3195b77ac9d490fdd966bf4

  • SHA512

    7771679417dcdd24562a6622e2d27087b1800bb2637a9a4826c6984c0727da82aebbad0fca8268e06d9959eabfbaf9028390111deb7ad5d6d4dc94c83bf6bbb7

  • SSDEEP

    12288:AMrEy90Vhftm86qijt3YCxyI4+eBdthg48Hyq1a:0ywFCJ3YSL+e48Sq1a

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Targets

    • Target

      86ae0b2934498fec7f42f39c09354529178e389ae3195b77ac9d490fdd966bf4

    • Size

      539KB

    • MD5

      7e564f0bd41209edad72b2a31cf0e593

    • SHA1

      9b45c491bfffe3df051ed89c5824073d21c5eb3e

    • SHA256

      86ae0b2934498fec7f42f39c09354529178e389ae3195b77ac9d490fdd966bf4

    • SHA512

      7771679417dcdd24562a6622e2d27087b1800bb2637a9a4826c6984c0727da82aebbad0fca8268e06d9959eabfbaf9028390111deb7ad5d6d4dc94c83bf6bbb7

    • SSDEEP

      12288:AMrEy90Vhftm86qijt3YCxyI4+eBdthg48Hyq1a:0ywFCJ3YSL+e48Sq1a

    • 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