General

  • Target

    95313a9168076d5b4d739c0a96bb32afd0c0e08e0c469bea68cb31b1ec1d5abd

  • Size

    255KB

  • Sample

    230919-hnnntsfd7s

  • MD5

    59ac66aa45d20ce8f5471216d7cf3558

  • SHA1

    90474662e4dd8cded698887b54e29f5a8bbe8542

  • SHA256

    95313a9168076d5b4d739c0a96bb32afd0c0e08e0c469bea68cb31b1ec1d5abd

  • SHA512

    0664932cef624dec10942855aea9651f35f2905aeba60e924a0f49134c5c0e716c972d6d6150217cb5011d889d980b1c22f559a5e907bba293d1e3152da339c4

  • SSDEEP

    6144:TvDjEd2jicP5iOo2T8VrSd/sUAOiilD91p4y1Sa:TvDwqiG59ouwiDvp1Sa

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

0305

C2

185.215.113.25:10195

Attributes
  • auth_value

    c86205ff1cc37b2da12f0190adfda52c

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      95313a9168076d5b4d739c0a96bb32afd0c0e08e0c469bea68cb31b1ec1d5abd

    • Size

      255KB

    • MD5

      59ac66aa45d20ce8f5471216d7cf3558

    • SHA1

      90474662e4dd8cded698887b54e29f5a8bbe8542

    • SHA256

      95313a9168076d5b4d739c0a96bb32afd0c0e08e0c469bea68cb31b1ec1d5abd

    • SHA512

      0664932cef624dec10942855aea9651f35f2905aeba60e924a0f49134c5c0e716c972d6d6150217cb5011d889d980b1c22f559a5e907bba293d1e3152da339c4

    • SSDEEP

      6144:TvDjEd2jicP5iOo2T8VrSd/sUAOiilD91p4y1Sa:TvDwqiG59ouwiDvp1Sa

    • Detect Fabookie payload

    • Detected google phishing page

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • xmrig

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

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks