General

  • Target

    16ab8d15481385d351202245fa572760b68eee32bfebe64757b4cea42262692b

  • Size

    321KB

  • Sample

    211214-zj4b6ahdbk

  • MD5

    2247bec4be00052ab8d4ad21848087a7

  • SHA1

    985b0400c54130ce241cb729a6cd8aac0b3fc3ea

  • SHA256

    16ab8d15481385d351202245fa572760b68eee32bfebe64757b4cea42262692b

  • SHA512

    4073a0d802ea3d1bc40511e5b3b1786fe536babf7e52f884f08f14b5f74137d2e9832a8090964b79027bd010d4b896897726fb7a3556a4bf20191c3d45499ead

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

icedid

Campaign

3372020928

C2

jeliskvosh.com

Extracted

Family

raccoon

Botnet

871b18794e3cbbc6476a5b391363702168853a50

Attributes
  • url4cnc

    http://194.180.174.53/duglassa1

    http://91.219.236.18/duglassa1

    http://194.180.174.41/duglassa1

    http://91.219.236.148/duglassa1

    https://t.me/duglassa1

rc4.plain
rc4.plain

Extracted

Family

warzonerat

C2

91.229.76.26:5200

Targets

    • Target

      16ab8d15481385d351202245fa572760b68eee32bfebe64757b4cea42262692b

    • Size

      321KB

    • MD5

      2247bec4be00052ab8d4ad21848087a7

    • SHA1

      985b0400c54130ce241cb729a6cd8aac0b3fc3ea

    • SHA256

      16ab8d15481385d351202245fa572760b68eee32bfebe64757b4cea42262692b

    • SHA512

      4073a0d802ea3d1bc40511e5b3b1786fe536babf7e52f884f08f14b5f74137d2e9832a8090964b79027bd010d4b896897726fb7a3556a4bf20191c3d45499ead

    • Arkei

      Arkei is an infostealer written in C++.

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • Modifies WinLogon for persistence

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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

    • VKeylogger

      A keylogger first seen in Nov 2020.

    • VKeylogger Payload

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

      suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Win32/IcedID Request Cookie

      suricata: ET MALWARE Win32/IcedID Request Cookie

    • Arkei Stealer Payload

    • Warzone RAT Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks