General

  • Target

    185a1618971eeb1f343e81fabe987041.exe

  • Size

    933KB

  • Sample

    211214-sy7jssghfp

  • MD5

    185a1618971eeb1f343e81fabe987041

  • SHA1

    9ae4c684a1e94214b3bd46d60eb71624ff8a676b

  • SHA256

    2b27fc044a4ce3bfc1f7a46be0ac6e68da908ffaad2b7dcfe94df252123e22f6

  • SHA512

    cb7fc1844f86bd6a0d5dc8b318815fd8ac496263510c89fcaca30e3e9c2380273cfc545556ff9592bacbf8867b8ebe823159eb2d15833efb796af26b36fcd1fb

Malware Config

Extracted

Family

redline

C2

185.112.83.69:37026

Extracted

Family

redline

Botnet

xxluchxx1

C2

212.86.102.63:62907

Extracted

Family

redline

Botnet

cheat

C2

185.112.83.21:21142

Targets

    • Target

      185a1618971eeb1f343e81fabe987041.exe

    • Size

      933KB

    • MD5

      185a1618971eeb1f343e81fabe987041

    • SHA1

      9ae4c684a1e94214b3bd46d60eb71624ff8a676b

    • SHA256

      2b27fc044a4ce3bfc1f7a46be0ac6e68da908ffaad2b7dcfe94df252123e22f6

    • SHA512

      cb7fc1844f86bd6a0d5dc8b318815fd8ac496263510c89fcaca30e3e9c2380273cfc545556ff9592bacbf8867b8ebe823159eb2d15833efb796af26b36fcd1fb

    • RedLine

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

    • RedLine Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks