General

  • Target

    e71d42020c32fe238bddc8d556c5a5fc7a37595c8e14fbd59efb368d83bc44c2

  • Size

    168KB

  • Sample

    211112-xdk8aaead4

  • MD5

    5d84ac175b4218d94c7897086ff87450

  • SHA1

    76fb949ad9cee9caa9604a6519211f0e5429435f

  • SHA256

    e71d42020c32fe238bddc8d556c5a5fc7a37595c8e14fbd59efb368d83bc44c2

  • SHA512

    ec8245313ac50479c12f2209b5bd9a922bd4aebf2c3cd46947fbaa6807560eeb3362b442c8bd0831a6fe7a1bda591277c983ffca7fb17e042ea1e363cc685e0f

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nalirou70.top/

http://xacokuo80.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

C2

185.159.80.90:38637

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

Extracted

Family

raccoon

Botnet

8dec62c1db2959619dca43e02fa46ad7bd606400

Attributes
  • url4cnc

    http://telegin.top/capibar

    http://ttmirror.top/capibar

    http://teletele.top/capibar

    http://telegalive.top/capibar

    http://toptelete.top/capibar

    http://telegraf.top/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Targets

    • Target

      e71d42020c32fe238bddc8d556c5a5fc7a37595c8e14fbd59efb368d83bc44c2

    • Size

      168KB

    • MD5

      5d84ac175b4218d94c7897086ff87450

    • SHA1

      76fb949ad9cee9caa9604a6519211f0e5429435f

    • SHA256

      e71d42020c32fe238bddc8d556c5a5fc7a37595c8e14fbd59efb368d83bc44c2

    • SHA512

      ec8245313ac50479c12f2209b5bd9a922bd4aebf2c3cd46947fbaa6807560eeb3362b442c8bd0831a6fe7a1bda591277c983ffca7fb17e042ea1e363cc685e0f

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Tasks