General

  • Target

    ca3165717b3f7c2edf430e431fb5811ba157a46568d5bd9a941eb43861af6003

  • Size

    135KB

  • Sample

    210927-afy6lafdbm

  • MD5

    6895fe630382bf25dc26ccfe487cabbb

  • SHA1

    285fbf8f58bad648a6fbaa82c186ff415833d008

  • SHA256

    ca3165717b3f7c2edf430e431fb5811ba157a46568d5bd9a941eb43861af6003

  • SHA512

    c19b00199315350e79c7cc06d1b6e5be18dd2c6d6170bbbd3cc9f12d6ca610acaabc3bc426c63c87895624ad6415226549e1f3788ca6f0cfb0aa8da87b785b34

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

Denis

C2

45.147.197.123:31820

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Targets

    • Target

      ca3165717b3f7c2edf430e431fb5811ba157a46568d5bd9a941eb43861af6003

    • Size

      135KB

    • MD5

      6895fe630382bf25dc26ccfe487cabbb

    • SHA1

      285fbf8f58bad648a6fbaa82c186ff415833d008

    • SHA256

      ca3165717b3f7c2edf430e431fb5811ba157a46568d5bd9a941eb43861af6003

    • SHA512

      c19b00199315350e79c7cc06d1b6e5be18dd2c6d6170bbbd3cc9f12d6ca610acaabc3bc426c63c87895624ad6415226549e1f3788ca6f0cfb0aa8da87b785b34

    • 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.

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)

      suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)

    • suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

      suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks