General

  • Target

    f43dd56b838e81c5061b4be210feaf163e655ce9cd4e987c3efc83c613acdea6

  • Size

    7.2MB

  • Sample

    211223-qqv5paaffr

  • MD5

    69c5ea6d185d93faafc2bff4cf2d4abf

  • SHA1

    dd6f9f2d38f082563a185bf32b14f93c4e81bc13

  • SHA256

    f43dd56b838e81c5061b4be210feaf163e655ce9cd4e987c3efc83c613acdea6

  • SHA512

    334c323b3d2f9b4adc52d6ca9ad6bd2297838009ce41837de625a1f0cc6e50ec3cc2f89755620dd0957eb45eb5005e95b3e22c22bc6995ccc8402f87215f9455

Malware Config

Extracted

Family

socelars

C2

http://www.biohazardgraphics.com/

Extracted

Family

redline

Botnet

v3user1

C2

159.69.246.184:13127

Extracted

Family

redline

Botnet

media22ns

C2

65.108.69.168:13293

Extracted

Family

vidar

Version

49.2

Botnet

915

C2

https://mstdn.social/@kipriauk9

https://qoto.org/@kipriauk8

Attributes
  • profile_id

    915

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

rc4.i32
rc4.i32

Targets

    • Target

      f43dd56b838e81c5061b4be210feaf163e655ce9cd4e987c3efc83c613acdea6

    • Size

      7.2MB

    • MD5

      69c5ea6d185d93faafc2bff4cf2d4abf

    • SHA1

      dd6f9f2d38f082563a185bf32b14f93c4e81bc13

    • SHA256

      f43dd56b838e81c5061b4be210feaf163e655ce9cd4e987c3efc83c613acdea6

    • SHA512

      334c323b3d2f9b4adc52d6ca9ad6bd2297838009ce41837de625a1f0cc6e50ec3cc2f89755620dd0957eb45eb5005e95b3e22c22bc6995ccc8402f87215f9455

    • 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.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • 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 computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks