General

  • Target

    a224fb7e0e9febf8604d6bb34e1f3669.exe

  • Size

    7.2MB

  • Sample

    211221-bxdrnacbc5

  • MD5

    a224fb7e0e9febf8604d6bb34e1f3669

  • SHA1

    1c556d68023668f7e399cb67a211672622fb4bea

  • SHA256

    4fe1cb64f16f7fa987407a906a4319520972f5a8f5749e3b071a831825559a45

  • SHA512

    2eea0497ea9a18b67ed516db8afaa885b4a2f6534c5ab3fda6677db42fe5d2c86f4c4cd2bdec346031293a65fe474461c3cd1b3b92593bd2e4450ea8eb559814

Malware Config

Extracted

Family

socelars

C2

http://www.biohazardgraphics.com/

Extracted

Family

vidar

Version

49.1

Botnet

915

C2

https://noc.social/@sergeev46

https://c.im/@sergeev47

Attributes
  • profile_id

    915

Extracted

Family

redline

Botnet

media18n

C2

65.108.69.168:13293

Extracted

Family

redline

Botnet

v3user1

C2

159.69.246.184:13127

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

      a224fb7e0e9febf8604d6bb34e1f3669.exe

    • Size

      7.2MB

    • MD5

      a224fb7e0e9febf8604d6bb34e1f3669

    • SHA1

      1c556d68023668f7e399cb67a211672622fb4bea

    • SHA256

      4fe1cb64f16f7fa987407a906a4319520972f5a8f5749e3b071a831825559a45

    • SHA512

      2eea0497ea9a18b67ed516db8afaa885b4a2f6534c5ab3fda6677db42fe5d2c86f4c4cd2bdec346031293a65fe474461c3cd1b3b92593bd2e4450ea8eb559814

    • 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.

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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