General

  • Target

    1fe01e4fa90c1f6ba1185fea7dbd64d04ca119fbd957d21e45893783a4a3c872

  • Size

    1.8MB

  • Sample

    231103-1sfg5aaf71

  • MD5

    9ec89189674148ab9a263fb909a5dbbc

  • SHA1

    e2e018b68681caa2e2f9205a90ecfd2ee96195d8

  • SHA256

    1fe01e4fa90c1f6ba1185fea7dbd64d04ca119fbd957d21e45893783a4a3c872

  • SHA512

    aab16e04b0aabdfe7501b4c63707d7e79b2b0dfac629dc3dbd19a4863f5bbc86ff5d66960adb13f30053a6fcedc360a58532a3fb2c7f4960605c3fee0d4701be

  • SSDEEP

    49152:BgWwwCMtZ/jvig+yNwaBfPrqInj0DPrwR9/uhP:rw7oUByN3zqGj0DPr4/u

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

pixelnew2.0

C2

194.49.94.11:80

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      1fe01e4fa90c1f6ba1185fea7dbd64d04ca119fbd957d21e45893783a4a3c872

    • Size

      1.8MB

    • MD5

      9ec89189674148ab9a263fb909a5dbbc

    • SHA1

      e2e018b68681caa2e2f9205a90ecfd2ee96195d8

    • SHA256

      1fe01e4fa90c1f6ba1185fea7dbd64d04ca119fbd957d21e45893783a4a3c872

    • SHA512

      aab16e04b0aabdfe7501b4c63707d7e79b2b0dfac629dc3dbd19a4863f5bbc86ff5d66960adb13f30053a6fcedc360a58532a3fb2c7f4960605c3fee0d4701be

    • SSDEEP

      49152:BgWwwCMtZ/jvig+yNwaBfPrqInj0DPrwR9/uhP:rw7oUByN3zqGj0DPr4/u

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks