General

  • Target

    46f3824c0bc55eb08d42efbe3d04e57573089f3f2a7714cedb53dd31cea6f6af

  • Size

    293KB

  • Sample

    220118-l9n39safe6

  • MD5

    9531ae99871161ebfb65cd6a20b317b2

  • SHA1

    3e2b7ae17191e27310791667fd30a17a8fa5237d

  • SHA256

    46f3824c0bc55eb08d42efbe3d04e57573089f3f2a7714cedb53dd31cea6f6af

  • SHA512

    3b641de44622af1de089762c94c1e2f4dbbb08f70e5700c133e53bc68861a702770a76ac151615422d921dce649d7407515ddf303daa413cd42442a85b8eeb8e

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

1.8.5

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

Extracted

Family

raccoon

Version

1.8.4-hotfixs

rc4.plain

Targets

    • Target

      46f3824c0bc55eb08d42efbe3d04e57573089f3f2a7714cedb53dd31cea6f6af

    • Size

      293KB

    • MD5

      9531ae99871161ebfb65cd6a20b317b2

    • SHA1

      3e2b7ae17191e27310791667fd30a17a8fa5237d

    • SHA256

      46f3824c0bc55eb08d42efbe3d04e57573089f3f2a7714cedb53dd31cea6f6af

    • SHA512

      3b641de44622af1de089762c94c1e2f4dbbb08f70e5700c133e53bc68861a702770a76ac151615422d921dce649d7407515ddf303daa413cd42442a85b8eeb8e

    • Arkei

      Arkei is an infostealer written in C++.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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.

    • 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

Tasks