General

  • Target

    a4f4b5daa83bb6dc85ede588ffbfdb34.exe

  • Size

    212KB

  • Sample

    210722-x33pewwhaa

  • MD5

    a4f4b5daa83bb6dc85ede588ffbfdb34

  • SHA1

    9bbaac140fa643d30bf25af71561f5ee35874898

  • SHA256

    f61201b7b85a410a62c1f1946095b3feabb6e672fb8ddc0c64789a02ae9a06f4

  • SHA512

    b4f436bd64384d767109d04eea6f3f5ad192c4f1e71cc31a88ba4ac78ef97da3ef1aaade388dfc9240c38e386993e9dc21803554db8513f0ed7ebe00ee248624

Malware Config

Targets

    • Target

      a4f4b5daa83bb6dc85ede588ffbfdb34.exe

    • Size

      212KB

    • MD5

      a4f4b5daa83bb6dc85ede588ffbfdb34

    • SHA1

      9bbaac140fa643d30bf25af71561f5ee35874898

    • SHA256

      f61201b7b85a410a62c1f1946095b3feabb6e672fb8ddc0c64789a02ae9a06f4

    • SHA512

      b4f436bd64384d767109d04eea6f3f5ad192c4f1e71cc31a88ba4ac78ef97da3ef1aaade388dfc9240c38e386993e9dc21803554db8513f0ed7ebe00ee248624

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks