Resubmissions

01/11/2023, 04:54

231101-fjlbsscg72 10

01/11/2023, 03:51

231101-eekn2aca62 10

General

  • Target

    bda2d86eee950fcfd380746d7556713e6c2f401834213ed92e78bf73b52171a7

  • Size

    891KB

  • Sample

    231101-eekn2aca62

  • MD5

    a3f07781a4b12d55a3cac9b7a645bbb7

  • SHA1

    346c1305d12a3761637ef50b2ff6af63c4402ed5

  • SHA256

    bda2d86eee950fcfd380746d7556713e6c2f401834213ed92e78bf73b52171a7

  • SHA512

    fd2fe59521d3b2fdf174191282bdc607717574178bb728b9334bde7c65224697163963c9cde0cc2f162828bf68bae8874760e9152ed4d4586734f39b13852bf6

  • SSDEEP

    12288:fq4Pcu07rmNwdUUEE+qwUWlOlPmODW9KDFhXyzqu2yQyZ:bXWmNwdUUEE+BWlLC9KDF

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kinza

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

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      bda2d86eee950fcfd380746d7556713e6c2f401834213ed92e78bf73b52171a7

    • Size

      891KB

    • MD5

      a3f07781a4b12d55a3cac9b7a645bbb7

    • SHA1

      346c1305d12a3761637ef50b2ff6af63c4402ed5

    • SHA256

      bda2d86eee950fcfd380746d7556713e6c2f401834213ed92e78bf73b52171a7

    • SHA512

      fd2fe59521d3b2fdf174191282bdc607717574178bb728b9334bde7c65224697163963c9cde0cc2f162828bf68bae8874760e9152ed4d4586734f39b13852bf6

    • SSDEEP

      12288:fq4Pcu07rmNwdUUEE+qwUWlOlPmODW9KDFhXyzqu2yQyZ:bXWmNwdUUEE+BWlLC9KDF

    • Amadey

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

    • Detect ZGRat V1

    • Detected google phishing page

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

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

    • Modifies boot configuration data using bcdedit

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Detected potential entity reuse from brand paypal.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks