General

  • Target

    d272ba327929238ad200e364eef10b92.exe

  • Size

    7.2MB

  • Sample

    210523-xhznsa8qds

  • MD5

    d272ba327929238ad200e364eef10b92

  • SHA1

    daa0566a8a97c19857c9b34b2686d3a32b8b0c6c

  • SHA256

    864ef1321215c0dad7c8677e3c18942b111468c63358475baa71fb1679c25096

  • SHA512

    dc5b7c2110eabc1fb174b98d035b654ab8cd5fbebbb6d2ffe089a65fc491788a5ec824952bb054562b40fca55ec06e6267fb3538f64275a603e8c79f066cfb20

Malware Config

Extracted

Family

vidar

Version

38.8

Botnet

827

C2

https://HAL9THapi.faceit.comlegomind

Attributes
  • profile_id

    827

Extracted

Family

redline

Botnet

BBS1

C2

87.251.71.193:80

Targets

    • Target

      d272ba327929238ad200e364eef10b92.exe

    • Size

      7.2MB

    • MD5

      d272ba327929238ad200e364eef10b92

    • SHA1

      daa0566a8a97c19857c9b34b2686d3a32b8b0c6c

    • SHA256

      864ef1321215c0dad7c8677e3c18942b111468c63358475baa71fb1679c25096

    • SHA512

      dc5b7c2110eabc1fb174b98d035b654ab8cd5fbebbb6d2ffe089a65fc491788a5ec824952bb054562b40fca55ec06e6267fb3538f64275a603e8c79f066cfb20

    • ElysiumStealer

      ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Socelars

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

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Vidar Stealer

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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

    • 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.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks