General

  • Target

    b6495a9c6a890740db6f41bf37af8427.bin

  • Size

    27KB

  • Sample

    231220-dq98dscgg7

  • MD5

    f8dec2a4457c44910844eef8f8eb3f2d

  • SHA1

    8f2da1c5dfdac21ed0734bac0a83bfd71d2361bf

  • SHA256

    750541e3c02cdea8ed3796f5d16bf1ed748597433f6ac1d8cec02ee0392b13ec

  • SHA512

    13f807e4391b8e7d31023c2ecc48026287381d8e9a20d145383c32ad69b346dea8a3966818f1133fa240eae957816a6db03f3cd63ad71da7adbcf57d30c87652

  • SSDEEP

    768:XHrCwyhFMKf/vHXbO+M+KsAbGRdRsm2epLWjyKflPLdhJ+X:XHuwyhG6HXb5fGGRdzdWjys5hJ+X

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://185.215.113.68/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

stealc

C2

http://77.91.76.36

Attributes
  • url_path

    /3886d2276f6914c4.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:17066

Extracted

Family

redline

Botnet

666

C2

195.20.16.103:18305

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      816640f101b9440dc8892bf84720ac50afe8fe11888574fa8b81af8caae19aa7.exe

    • Size

      36KB

    • MD5

      b6495a9c6a890740db6f41bf37af8427

    • SHA1

      97eff597d991a62bffc0774952dd9ffb45d7b3f4

    • SHA256

      816640f101b9440dc8892bf84720ac50afe8fe11888574fa8b81af8caae19aa7

    • SHA512

      63fcbaa890baa84cb9fd8b7f8a016e811e0d5148d1432f10ac3f69637497e1608c4ee03ab6f16637b082ad3d81ff3fa47477c4fb00a8f951a0116477a66881c8

    • SSDEEP

      768:3E45SLnQpEhOB/hAGflc5xOXhr7gvexzv36:3E4EqEhOPNfqStgvexzv3

    • Detect ZGRat V1

    • 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.

    • RedLine payload

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

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

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks