General

  • Target

    727539aeb8826517f3d1a1ba586bd62e3d89ba26cfdb9f4621209cb09d9ee7d1

  • Size

    7.1MB

  • Sample

    211223-qqg8tshha8

  • MD5

    40a84a31bb856ea2dfe98162488f6923

  • SHA1

    2c64beed469978c33f41668343e10d62c96a226c

  • SHA256

    727539aeb8826517f3d1a1ba586bd62e3d89ba26cfdb9f4621209cb09d9ee7d1

  • SHA512

    1ee165a273a2897ce62864eda8eb6d04d7e6962778faff8abce425f1b82334b75412f77b6dbcb127a5f15d062ac17e80f01f0942d654674245c730f2cc490c67

Malware Config

Extracted

Family

socelars

C2

http://www.biohazardgraphics.com/

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

Extracted

Family

redline

Botnet

media22ns

C2

65.108.69.168:13293

Extracted

Family

redline

Botnet

userv1

C2

159.69.246.184:13127

Targets

    • Target

      727539aeb8826517f3d1a1ba586bd62e3d89ba26cfdb9f4621209cb09d9ee7d1

    • Size

      7.1MB

    • MD5

      40a84a31bb856ea2dfe98162488f6923

    • SHA1

      2c64beed469978c33f41668343e10d62c96a226c

    • SHA256

      727539aeb8826517f3d1a1ba586bd62e3d89ba26cfdb9f4621209cb09d9ee7d1

    • SHA512

      1ee165a273a2897ce62864eda8eb6d04d7e6962778faff8abce425f1b82334b75412f77b6dbcb127a5f15d062ac17e80f01f0942d654674245c730f2cc490c67

    • 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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks