General

  • Target

    be19fd62e5d2403b00cac5a68ffc0039db0ec4622dbfa8bf24eb373f54d315f3

  • Size

    274KB

  • Sample

    220118-qkkf1abcf3

  • MD5

    b7e5ff2f8acd1f364b497888cecbb7ba

  • SHA1

    4b9bea47ebb961bc96f94e2a1c7bc804fb64a31b

  • SHA256

    be19fd62e5d2403b00cac5a68ffc0039db0ec4622dbfa8bf24eb373f54d315f3

  • SHA512

    6dba2f174ef27aecd2ecf46cfe9afc9b96fd19b77eca15d5a01d97b1ccea75dcea0fc0bce7597b88eca3d35b311fb4f687f1491166544756122c03f8532c13bb

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

redline

Botnet

new...

C2

2.56.59.189:13040

Extracted

Family

raccoon

Version

1.8.5

Botnet

470193d69fd872b73819c5e70dc68242c10ccbce

Attributes
  • url4cnc

    http://185.163.204.22/capibar

    http://178.62.113.205/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Targets

    • Target

      be19fd62e5d2403b00cac5a68ffc0039db0ec4622dbfa8bf24eb373f54d315f3

    • Size

      274KB

    • MD5

      b7e5ff2f8acd1f364b497888cecbb7ba

    • SHA1

      4b9bea47ebb961bc96f94e2a1c7bc804fb64a31b

    • SHA256

      be19fd62e5d2403b00cac5a68ffc0039db0ec4622dbfa8bf24eb373f54d315f3

    • SHA512

      6dba2f174ef27aecd2ecf46cfe9afc9b96fd19b77eca15d5a01d97b1ccea75dcea0fc0bce7597b88eca3d35b311fb4f687f1491166544756122c03f8532c13bb

    • Arkei

      Arkei is an infostealer written in C++.

    • 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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks