General

  • Target

    fb15ec7a194b19b2c9cf7118d1d1a5632e3d63d7cb8cb41c4fae2c94f60e45ef

  • Size

    133KB

  • Sample

    221002-neg3ksebdk

  • MD5

    eb29094e7bfc752063a89718c6983134

  • SHA1

    8d8395ec72d57e053f1b294721600055032385b0

  • SHA256

    fb15ec7a194b19b2c9cf7118d1d1a5632e3d63d7cb8cb41c4fae2c94f60e45ef

  • SHA512

    97a8d8cfa9e86d4cb67da72b1cac0e5b2d12da9657862c2d329b897904621f18da09b3e7f72cb7f88b56fe728e2c7cce5217a103e4bc3f02e77d4c2005cdd4a8

  • SSDEEP

    1536:9CpCzBjDAFyG24jRyZPhXvlggN2wGpdldOGGHsCSeKbY1mVp28RzCYk/JioznyZl:98gDgjRkPZlgaWpXUuImHpuYk/Mo7Ul

Malware Config

Extracted

Family

redline

Botnet

inslab26

C2

185.182.194.25:8251

Attributes
  • auth_value

    7c9cbd0e489a3c7fd31006406cb96f5b

Targets

    • Target

      fb15ec7a194b19b2c9cf7118d1d1a5632e3d63d7cb8cb41c4fae2c94f60e45ef

    • Size

      133KB

    • MD5

      eb29094e7bfc752063a89718c6983134

    • SHA1

      8d8395ec72d57e053f1b294721600055032385b0

    • SHA256

      fb15ec7a194b19b2c9cf7118d1d1a5632e3d63d7cb8cb41c4fae2c94f60e45ef

    • SHA512

      97a8d8cfa9e86d4cb67da72b1cac0e5b2d12da9657862c2d329b897904621f18da09b3e7f72cb7f88b56fe728e2c7cce5217a103e4bc3f02e77d4c2005cdd4a8

    • SSDEEP

      1536:9CpCzBjDAFyG24jRyZPhXvlggN2wGpdldOGGHsCSeKbY1mVp28RzCYk/JioznyZl:98gDgjRkPZlgaWpXUuImHpuYk/Mo7Ul

    • Detects Smokeloader packer

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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

    • Checks installed software on the system

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks