General

  • Target

    BE2A74BC76E5429010CE7741E58AECC253A33E1DBD713.exe

  • Size

    4.6MB

  • Sample

    220216-11mleaeggn

  • MD5

    119501b9e0c53984d4af54644d7a7b47

  • SHA1

    cdfa4732308a0c0f6343c0d34ab27ec43c17877d

  • SHA256

    be2a74bc76e5429010ce7741e58aecc253a33e1dbd713d8b6f02a20545469502

  • SHA512

    472077315f9cd0f36b3d3d93d58521d251866b481aae1ec10a52e411432816015750985f03886ae7ab9cf944f542e20ef19fdedf309f370a507ac01a933871fc

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.znsjis.top/

Extracted

Family

redline

C2

185.138.164.159:23668

Attributes
  • auth_value

    d726019f2d8690608d7d152c118763ed

Extracted

Family

redline

Botnet

jamesoldd

C2

65.108.20.195:6774

Extracted

Family

vidar

Version

41

Botnet

706

C2

https://mas.to/@killern0

Attributes
  • profile_id

    706

Targets

    • Target

      BE2A74BC76E5429010CE7741E58AECC253A33E1DBD713.exe

    • Size

      4.6MB

    • MD5

      119501b9e0c53984d4af54644d7a7b47

    • SHA1

      cdfa4732308a0c0f6343c0d34ab27ec43c17877d

    • SHA256

      be2a74bc76e5429010ce7741e58aecc253a33e1dbd713d8b6f02a20545469502

    • SHA512

      472077315f9cd0f36b3d3d93d58521d251866b481aae1ec10a52e411432816015750985f03886ae7ab9cf944f542e20ef19fdedf309f370a507ac01a933871fc

    • 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

    • Socelars

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

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

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

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

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

    • 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.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

1
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks