General

  • Target

    b60184a36d553778ba0cc7f2f97161a6.bin

  • Size

    328KB

  • Sample

    231031-db2byagb5y

  • MD5

    e779be802fc951b714147ad4e0481a9d

  • SHA1

    7105483a44dbd1f414c991d24618261ce58b4e2e

  • SHA256

    5760e03c9d6ab974e73f5c6e0341c7762dc91ce47f5978681d32759901742044

  • SHA512

    d5a8fb1f8c2480b81261471b7f17d341e69099caa150a5ee21636621eb3ceb908380e8e3e2f68d88132cc54cf94f87f7a5793d203321dc7114347898d2d7831b

  • SSDEEP

    6144:g30+EO0iIuk/9+hbN3Qrv+40xWuCw/K/Rwr4cgtNn90yPeaDAwUbS9:qJEEkFqZ6Jmi/P90bwUba

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

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

kinza

C2

77.91.124.86:19084

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

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      2f61caf24ded6e82108e569eba51b1e1dc5ea26742f32cdd63e835911fb83250.exe

    • Size

      915KB

    • MD5

      b60184a36d553778ba0cc7f2f97161a6

    • SHA1

      977bd7c3874f63ffbadfd6852ae2082748a29678

    • SHA256

      2f61caf24ded6e82108e569eba51b1e1dc5ea26742f32cdd63e835911fb83250

    • SHA512

      18255e661e8a9953a993b82a8d95288bf21338938fb58b4cc9303e2bff292cf1d7b451001e73f4c80238547d407c890d8f2763259353bcb43ef9f80db3a8d9ad

    • SSDEEP

      12288:jcsydcW9gt1dNmfLGx0IpdZyY4xcvglK0zzVufCnpuktyA:Qs7W9gt1dNmfi0MZyY/IvzKkty

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • 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

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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