General

  • Target

    f25e4213555bb2e557f66fb99d91a03972c1882ca8c2ac8748e25fc09798e2be.exe

  • Size

    5.5MB

  • Sample

    210905-n6p79shfa6

  • MD5

    0a313a73aac1905c6ef571c4e700554a

  • SHA1

    7f2e2d4656ae4a5e6015c51184e19ef26510fb12

  • SHA256

    f25e4213555bb2e557f66fb99d91a03972c1882ca8c2ac8748e25fc09798e2be

  • SHA512

    b8323f01a915c1e28d9926a07518c798546ab12aa8d8c1038c9f18973beab78fda972aaea1b7a0814b6c3efa0847ee2f89ccc3abfa8bcc239eb12a36a069b576

Malware Config

Extracted

Family

vidar

Version

40.3

Botnet

706

C2

https://lenko349.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

pab777

C2

185.215.113.15:6043

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

raccoon

Botnet

b8ef25fa9e346b7a31e4b6ff160623dd5fed2474

Attributes
  • url4cnc

    https://telete.in/iphbarberleo

rc4.plain
rc4.plain

Extracted

Family

vidar

Version

40.4

Botnet

937

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    937

Targets

    • Target

      f25e4213555bb2e557f66fb99d91a03972c1882ca8c2ac8748e25fc09798e2be.exe

    • Size

      5.5MB

    • MD5

      0a313a73aac1905c6ef571c4e700554a

    • SHA1

      7f2e2d4656ae4a5e6015c51184e19ef26510fb12

    • SHA256

      f25e4213555bb2e557f66fb99d91a03972c1882ca8c2ac8748e25fc09798e2be

    • SHA512

      b8323f01a915c1e28d9926a07518c798546ab12aa8d8c1038c9f18973beab78fda972aaea1b7a0814b6c3efa0847ee2f89ccc3abfa8bcc239eb12a36a069b576

    • 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.

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

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

    • 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.

    • 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.

    • Adds Run key to start application

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks