General

  • Target

    61667aba094e35950f45d5d627952663.exe

  • Size

    320KB

  • Sample

    211207-tahq7seaa2

  • MD5

    61667aba094e35950f45d5d627952663

  • SHA1

    55b3df527f7fda353f8ff0a30ff9ae9fd97d7ff3

  • SHA256

    6a48349ee2b3ea08a4a5a51aaaa9eef19ce3e5c63289d1d4b50435112e049248

  • SHA512

    cff031eb5f4cd91858f5af3d068acaa69b88de581ef9c02f23144ff82950b03562325a4f8c9d8c1df175675f41d0dd56d3ad67837a145960acc393a9c55a345e

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

f797145799b7b1b77b35d81de942eee0908da519

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://94.158.245.167/capibar

    http://185.163.204.216/capibar

    http://185.225.19.238/capibar

    http://185.163.204.218/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

icedid

Campaign

3439131404

C2

grendafolz.com

Extracted

Family

amadey

Version

2.86

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

fd4f23250443a724a3d1548e6ab07c481dfc2814

Attributes
  • url4cnc

    http://91.219.236.27/duglassa1

    http://94.158.245.167/duglassa1

    http://185.163.204.216/duglassa1

    http://185.225.19.238/duglassa1

    http://185.163.204.218/duglassa1

    https://t.me/duglassa1

rc4.plain
rc4.plain

Extracted

Family

arkei

Botnet

Default

C2

http://195.133.18.126/ZIaKfGwC3P.php

Targets

    • Target

      61667aba094e35950f45d5d627952663.exe

    • Size

      320KB

    • MD5

      61667aba094e35950f45d5d627952663

    • SHA1

      55b3df527f7fda353f8ff0a30ff9ae9fd97d7ff3

    • SHA256

      6a48349ee2b3ea08a4a5a51aaaa9eef19ce3e5c63289d1d4b50435112e049248

    • SHA512

      cff031eb5f4cd91858f5af3d068acaa69b88de581ef9c02f23144ff82950b03562325a4f8c9d8c1df175675f41d0dd56d3ad67837a145960acc393a9c55a345e

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Arkei

      Arkei is an infostealer written in C++.

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • 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.

    • Arkei Stealer Payload

    • 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

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks