General

  • Target

    168b4fd6bf9762ba14225a9ac46f47687c5d8e6c10d15e8af611245d53cbd49f

  • Size

    254KB

  • Sample

    211118-sng66aecgn

  • MD5

    649bf4cc2f084402cebbb0ff1b310c9f

  • SHA1

    76ff401d21f44188f506579136de8d7d205558f5

  • SHA256

    168b4fd6bf9762ba14225a9ac46f47687c5d8e6c10d15e8af611245d53cbd49f

  • SHA512

    000b5454d02caee2667242a73f35b5dbdf4b5fffdf773bae035537a578b525092be228a3a91b3ecc3745293b3add808a739bad5cc16f3a4a8c466066f73c0eae

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

redline

C2

185.159.80.90:38637

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

ddf183af4241e3172885cf1b2c4c1fb4ee03d05a

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://5.181.156.92/capibar

    http://91.219.236.207/capibar

    http://185.225.19.18/capibar

    http://91.219.237.227/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

Alex

C2

178.238.8.72:49214

Targets

    • Target

      168b4fd6bf9762ba14225a9ac46f47687c5d8e6c10d15e8af611245d53cbd49f

    • Size

      254KB

    • MD5

      649bf4cc2f084402cebbb0ff1b310c9f

    • SHA1

      76ff401d21f44188f506579136de8d7d205558f5

    • SHA256

      168b4fd6bf9762ba14225a9ac46f47687c5d8e6c10d15e8af611245d53cbd49f

    • SHA512

      000b5454d02caee2667242a73f35b5dbdf4b5fffdf773bae035537a578b525092be228a3a91b3ecc3745293b3add808a739bad5cc16f3a4a8c466066f73c0eae

    • 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.

    • suricata: ET MALWARE Possible Dridex Download URI Struct with no referer

      suricata: ET MALWARE Possible Dridex Download URI Struct with no referer

    • 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

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks