Overview

overview

10

Static

static

505d564e02...e1.exe

windows7_x64

10

505d564e02...e1.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    505d564e02b600967f65ce37d79b80e1.exe

  • Size

    208KB

  • Sample

    220618-xyr7bsagam

  • MD5

    505d564e02b600967f65ce37d79b80e1

  • SHA1

    6dd0ebfb6692ff48101744cbbcf78183ead269f7

  • SHA256

    595a5d21b386ba8e30b567cbe575b24ed104ee589037a48aa2d277452ba0b6a6

  • SHA512

    52d6cde55ffef2fd6da4780d663eccd047474b93d267c9bd25c5e73168b5047e20a7265496384e6ccc8f67008523b31ca43b96a3d604a21cdcdda2d9b7313ff7

Score
10/10
amadeydjvurecordbreakerredlinetofseevidarxmrig10k#24343937discoveryevasioninfostealerminerpersistenceransomwarespywarestealersuricatatrojanvmprotect

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .bbii

  • offline_id

    fE1iyGbFRSHwEwVlLZsE3FvHU8UKd1wubsS4CFt1

  • 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

amadey

Version

3.08

C2

185.215.113.15/Lkb2dxj3/index.php

Extracted

Family

recordbreaker

C2

http://93.115.28.51/

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Extracted

Family

vidar

Version

52.6

Botnet

937

C2

https://t.me/tg_dailylessons

https://busshi.moe/@olegf9844xx
Attributes
  • profile_id

    937

Extracted

Family

redline

Botnet

10k#24343

C2

176.124.201.194:42409

Attributes
  • auth_value

    81618697406811e75c92a8fdca6e7f8c

Targets

    • Target

      505d564e02b600967f65ce37d79b80e1.exe

    • Size

      208KB

    • MD5

      505d564e02b600967f65ce37d79b80e1

    • SHA1

      6dd0ebfb6692ff48101744cbbcf78183ead269f7

    • SHA256

      595a5d21b386ba8e30b567cbe575b24ed104ee589037a48aa2d277452ba0b6a6

    • SHA512

      52d6cde55ffef2fd6da4780d663eccd047474b93d267c9bd25c5e73168b5047e20a7265496384e6ccc8f67008523b31ca43b96a3d604a21cdcdda2d9b7313ff7

    Score
    10/10
    evasionspywarestealersuricatatrojanamadeydjvurecordbreakerredlinetofseevidarxmrig10k#24343937discoveryinfostealerminerpersistenceransomwarevmprotect

    • 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

    • 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

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • 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 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/Filecoder.STOP Variant Public Key Download

      suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download

      suricata

    • suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key

      suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key

      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

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Vidar Stealer

      stealer

    • XMRig Miner Payload

      miner

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • 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 NtSetInformationThreadHideFromDebugger

    • 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

New Service

1
T1050

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks