General

  • Target

    3D6D5B0E97F6A4E7891B0A01B63F0A8E.exe

  • Size

    1.9MB

  • Sample

    210723-35bejwtgp6

  • MD5

    3d6d5b0e97f6a4e7891b0a01b63f0a8e

  • SHA1

    03d73476925bf493a5f72c4638be1ba5f8a8f239

  • SHA256

    daefeb507a2c5ede48dd01032ccc8361b2a084f45cc9e3f33b5e506a8cb353e0

  • SHA512

    ba3541dad7740721fcadfa1800d626f57a084cb15f639d075bda27781070cfc254b379142caf617af9d0ccb2825aa721dfce9c06f70a0764ad54ea359300ecbb

Malware Config

Extracted

Family

redline

Botnet

BUILD_LAST

C2

45.14.49.71:18845

Extracted

Family

redline

Botnet

z0rm1on

C2

77.220.213.35:52349

Extracted

Family

redline

Botnet

neuwikkks123

C2

185.244.182.34:22602

Extracted

Family

redline

Botnet

sel19

C2

dwarimlari.xyz:80

Extracted

Family

redline

C2

zasavaucov.xyz:80

Extracted

Family

vidar

Version

39.7

Botnet

865

C2

https://shpak125.tumblr.com/

Attributes
  • profile_id

    865

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      3D6D5B0E97F6A4E7891B0A01B63F0A8E.exe

    • Size

      1.9MB

    • MD5

      3d6d5b0e97f6a4e7891b0a01b63f0a8e

    • SHA1

      03d73476925bf493a5f72c4638be1ba5f8a8f239

    • SHA256

      daefeb507a2c5ede48dd01032ccc8361b2a084f45cc9e3f33b5e506a8cb353e0

    • SHA512

      ba3541dad7740721fcadfa1800d626f57a084cb15f639d075bda27781070cfc254b379142caf617af9d0ccb2825aa721dfce9c06f70a0764ad54ea359300ecbb

    • 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.

    • 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 NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE GCleaner Downloader Activity M1

    • suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • 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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks