General

  • Target

    f0d925dad1755590d7435a836609a9a2d37c47da8d8a2542d5af48e2d26f0753

  • Size

    672KB

  • Sample

    230331-wwsveadf8w

  • MD5

    6a3034805e5875a97b12eb5f4ae98476

  • SHA1

    92703e457946359fbfa7565a64ea88a0fd5610b7

  • SHA256

    f0d925dad1755590d7435a836609a9a2d37c47da8d8a2542d5af48e2d26f0753

  • SHA512

    354f80a831a5496514e24577d2abf96efdd76f11ad4ce0785bb00a1da2f00ec7b5fe5f9b662ecd677be59c2c3ca76d7943865dfc3647c6275e92b19651c77de6

  • SSDEEP

    12288:+Mrey90m8io4GOP2gdZRrBuv4XBTL7K95UlMR+omJg+YQyeJphBn5:8yD8i9GMkgxvg5AoA3LLB5

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      f0d925dad1755590d7435a836609a9a2d37c47da8d8a2542d5af48e2d26f0753

    • Size

      672KB

    • MD5

      6a3034805e5875a97b12eb5f4ae98476

    • SHA1

      92703e457946359fbfa7565a64ea88a0fd5610b7

    • SHA256

      f0d925dad1755590d7435a836609a9a2d37c47da8d8a2542d5af48e2d26f0753

    • SHA512

      354f80a831a5496514e24577d2abf96efdd76f11ad4ce0785bb00a1da2f00ec7b5fe5f9b662ecd677be59c2c3ca76d7943865dfc3647c6275e92b19651c77de6

    • SSDEEP

      12288:+Mrey90m8io4GOP2gdZRrBuv4XBTL7K95UlMR+omJg+YQyeJphBn5:8yD8i9GMkgxvg5AoA3LLB5

    • 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