General

  • Target

    84b846f09b2656ce312b7d8bbd02ab6a53cde3fc3d8817879b191c4cf1a5525c

  • Size

    342KB

  • Sample

    211113-k5827segg7

  • MD5

    4a9ee96ddb90f509a2aed7fecfbbbd64

  • SHA1

    4584a59da8eb5d59e16396fdcc8351ff91184159

  • SHA256

    84b846f09b2656ce312b7d8bbd02ab6a53cde3fc3d8817879b191c4cf1a5525c

  • SHA512

    38d9655dce14e4bc7762d59cf7c809d209095498d14081705396869a308b4e8a980c43c335c306be325d76e6f79eb17c0297887628395812a922179dafd589da

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

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

Extracted

Family

redline

Botnet

hhh

C2

86.107.197.248:56626

Targets

    • Target

      84b846f09b2656ce312b7d8bbd02ab6a53cde3fc3d8817879b191c4cf1a5525c

    • Size

      342KB

    • MD5

      4a9ee96ddb90f509a2aed7fecfbbbd64

    • SHA1

      4584a59da8eb5d59e16396fdcc8351ff91184159

    • SHA256

      84b846f09b2656ce312b7d8bbd02ab6a53cde3fc3d8817879b191c4cf1a5525c

    • SHA512

      38d9655dce14e4bc7762d59cf7c809d209095498d14081705396869a308b4e8a980c43c335c306be325d76e6f79eb17c0297887628395812a922179dafd589da

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

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

    • Vidar Stealer

    • 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.

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks