General

  • Target

    0da6fa4b335e835322515d0a96c88d6a133349d57560f.exe

  • Size

    234KB

  • Sample

    220312-zrzc6sbab6

  • MD5

    c84fc9842b288932a1c1cc8f1371ea21

  • SHA1

    2e048768e866cb00596b3b6718956d0ff070f615

  • SHA256

    0da6fa4b335e835322515d0a96c88d6a133349d57560f476821d90e2477ffbeb

  • SHA512

    04eedd48ac09195da84eb9d7b7fb37a77f9ebc13cbb9f342a33e3d1e821536622ae90d3c29c2c76b68cb2076eea7f627e84b34a5fb4b5f6cd3924fa749be9a46

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://coralee.at/upload/

http://ducvietcao.com/upload/

http://biz-acc.ru/upload/

http://toimap.com/upload/

http://bbb7d.com/upload/

http://piratia-life.ru/upload/

http://curvreport.com/upload/

http://viagratos.com/upload/

http://mordo.ru/upload/

http://pkodev.net/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

ww

C2

193.106.191.67:44400

Attributes
  • auth_value

    5a1b28ccd05953f5c3f99729c12427cc

Extracted

Family

raccoon

Botnet

ccba3157b9f42051adf38fbb8f5d0aca7f2b7366

Attributes
  • url4cnc

    http://185.163.204.81/nui8xtgen

    http://194.180.191.33/nui8xtgen

    http://174.138.11.98/nui8xtgen

    http://194.180.191.44/nui8xtgen

    http://91.219.236.120/nui8xtgen

    https://t.me/nui8xtgen

rc4.plain
rc4.plain

Targets

    • Target

      0da6fa4b335e835322515d0a96c88d6a133349d57560f.exe

    • Size

      234KB

    • MD5

      c84fc9842b288932a1c1cc8f1371ea21

    • SHA1

      2e048768e866cb00596b3b6718956d0ff070f615

    • SHA256

      0da6fa4b335e835322515d0a96c88d6a133349d57560f476821d90e2477ffbeb

    • SHA512

      04eedd48ac09195da84eb9d7b7fb37a77f9ebc13cbb9f342a33e3d1e821536622ae90d3c29c2c76b68cb2076eea7f627e84b34a5fb4b5f6cd3924fa749be9a46

    • 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.

    • Blocklisted process makes network request

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks