General

  • Target

    52B7284B1615A30F3E8E6049F2D3501EFE88334FB837C.exe

  • Size

    2.7MB

  • Sample

    210830-khkcl5ge8e

  • MD5

    5d6adaa6f556bb8d75e1a6a35cd50f09

  • SHA1

    c82621792167559c80b2e3ab6bc61ccda77ead41

  • SHA256

    52b7284b1615a30f3e8e6049f2d3501efe88334fb837c10dc5e86881ae55a5b7

  • SHA512

    eb3f1ad36e33fe7a147721f01d51a21da55cbfbf438f2ebb2be68a5464259abfed2d75901cac9a1d71ccc49444e41bd74139fa572a9a84b898ab9f7f576154ef

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

redline

C2

205.185.119.191:18846

Extracted

Family

vidar

Version

39.6

Botnet

933

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family

redline

Botnet

Cana01

C2

176.111.174.254:56328

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

292.08

C2

95.181.152.47:15089

Targets

    • Target

      52B7284B1615A30F3E8E6049F2D3501EFE88334FB837C.exe

    • Size

      2.7MB

    • MD5

      5d6adaa6f556bb8d75e1a6a35cd50f09

    • SHA1

      c82621792167559c80b2e3ab6bc61ccda77ead41

    • SHA256

      52b7284b1615a30f3e8e6049f2d3501efe88334fb837c10dc5e86881ae55a5b7

    • SHA512

      eb3f1ad36e33fe7a147721f01d51a21da55cbfbf438f2ebb2be68a5464259abfed2d75901cac9a1d71ccc49444e41bd74139fa572a9a84b898ab9f7f576154ef

    • Glupteba

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

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)

      suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Nirsoft

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

1
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Command and Control

Web Service

1
T1102

Tasks