General

  • Target

    2c469c8b1906c5fb05de57710cc45bb1aa66dcf8218e78b0a99473150ea4a0b7

  • Size

    738KB

  • Sample

    230606-tywyqsef22

  • MD5

    54b8ad12ef715f8c6e697f9c2dd39a11

  • SHA1

    2ab08de002532477bdc5ab009c23ca5a598774ed

  • SHA256

    2c469c8b1906c5fb05de57710cc45bb1aa66dcf8218e78b0a99473150ea4a0b7

  • SHA512

    0dcdf06202fc2ff783510f6e4e75c08992ad796ae142344a2b72cdf89e955ae9f038faa3e9ce6d05b2c40b341e7da1b178cd66148b4d64b87b92273d9b08c9eb

  • SSDEEP

    12288:KMrky90AVtWO6UXsta+FB8BTUOYcskjOwvOcvO/nC40HNOCq9AL+AU:iy/nGtPFOPYcROncvaV0HoCq2KAU

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19048

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      2c469c8b1906c5fb05de57710cc45bb1aa66dcf8218e78b0a99473150ea4a0b7

    • Size

      738KB

    • MD5

      54b8ad12ef715f8c6e697f9c2dd39a11

    • SHA1

      2ab08de002532477bdc5ab009c23ca5a598774ed

    • SHA256

      2c469c8b1906c5fb05de57710cc45bb1aa66dcf8218e78b0a99473150ea4a0b7

    • SHA512

      0dcdf06202fc2ff783510f6e4e75c08992ad796ae142344a2b72cdf89e955ae9f038faa3e9ce6d05b2c40b341e7da1b178cd66148b4d64b87b92273d9b08c9eb

    • SSDEEP

      12288:KMrky90AVtWO6UXsta+FB8BTUOYcskjOwvOcvO/nC40HNOCq9AL+AU:iy/nGtPFOPYcROncvaV0HoCq2KAU

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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

    • 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.

    • Suspicious use of SetThreadContext

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

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks