Overview

overview

10

Static

static

e08d8ddb2e...73.exe

windows7_x64

10

e08d8ddb2e...73.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    e08d8ddb2ef5d353f6e5cc7fdb514e73.exe

  • Size

    378KB

  • Sample

    220624-l829habehr

  • MD5

    e08d8ddb2ef5d353f6e5cc7fdb514e73

  • SHA1

    712477107b3ff723416fd85120cdd9ebf7756724

  • SHA256

    79352910f5e31ab1c843a5a7230d1f278dda20f721ad03243dd44f8d7806c2ed

  • SHA512

    443be0b4b82725e822773e2bf20a49dba836f105ea99330ecaaa8375f536aa5853d96ad96e37d9a194029e9f3df0c6140dfbeaa36ad8d3abe73f2de9e2e26864

Score
10/10
amadeydjvunymaimrecordbreakerredlinevidar1448937@asasasasaasassdiscoveryevasioninfostealerpersistenceransomwarespywarestealersuricatatrojanupxvmprotect

Malware Config

Extracted

Family

djvu

C2

http://abababa.org/test3/get.php

Attributes
  • extension

    .eijy

  • offline_id

    lv5lFITtCQ5MTPZqMpFzOBv3OyqV1wPlnQQKdqt1

  • payload_url

    http://rgyui.top/dl/build2.exe

    http://abababa.org/files/1/build3.exe

  • ransomnote

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rsa_pubkey.plain

Extracted

Family

vidar

Version

52.7

Botnet

937

C2

https://t.me/tg_superch

https://climatejustice.social/@olegf9844
Attributes
  • profile_id

    937

Extracted

Family

redline

Botnet

@asasasasaasass

C2

46.8.220.88:65531

Attributes
  • auth_value

    6d5f2a0c90bfe95a0df88259ea0aedce

Extracted

Family

vidar

Version

52.7

Botnet

1448

C2

https://t.me/tg_superch

https://climatejustice.social/@olegf9844
Attributes
  • profile_id

    1448

Extracted

Family

recordbreaker

C2

http://167.235.245.75/

Extracted

Family

nymaim

C2

37.0.8.39

31.210.20.149

212.192.241.16

Targets

    • Target

      e08d8ddb2ef5d353f6e5cc7fdb514e73.exe

    • Size

      378KB

    • MD5

      e08d8ddb2ef5d353f6e5cc7fdb514e73

    • SHA1

      712477107b3ff723416fd85120cdd9ebf7756724

    • SHA256

      79352910f5e31ab1c843a5a7230d1f278dda20f721ad03243dd44f8d7806c2ed

    • SHA512

      443be0b4b82725e822773e2bf20a49dba836f105ea99330ecaaa8375f536aa5853d96ad96e37d9a194029e9f3df0c6140dfbeaa36ad8d3abe73f2de9e2e26864

    Score
    10/10
    evasionspywarestealersuricatatrojanamadeydjvunymaimrecordbreakerredlinevidar1448937@asasasasaasassdiscoveryinfostealerpersistenceransomwareupxvmprotect

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

      trojannymaim

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RecordBreaker

      RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.

      stealerrecordbreaker

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE Amadey CnC Check-In

      suricata: ET MALWARE Amadey CnC Check-In

      suricata

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

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata

    • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

      suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

      suricata

    • suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

      suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

      suricata

    • suricata: ET MALWARE Win32/Kelihos.F exe Download 2

      suricata: ET MALWARE Win32/Kelihos.F exe Download 2

      suricata

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata

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

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

      suricata

    • suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload

      suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload

      suricata

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • UPX packed file

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

      upx

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • 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 SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

File Permissions Modification

1
T1222

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks