Overview

overview

10

Static

static

setup_x86_...ll.exe

windows7_x64

10

setup_x86_...ll.exe

windows7_x64

8

setup_x86_...ll.exe

windows7_x64

10

setup_x86_...ll.exe

windows11_x64

10

setup_x86_...ll.exe

windows10_x64

10

setup_x86_...ll.exe

windows10_x64

10

setup_x86_...ll.exe

windows10_x64

10

setup_x86_...ll.exe

windows10_x64

10

Resubmissions

05-10-2021 16:27

211005-tx24csaah9 10

04-10-2021 16:37

211004-t43cpsgfe7 10

04-10-2021 07:39

211004-jhgtrsfhf8 10

03-10-2021 18:09

211003-wryvvsffgk 10

02-10-2021 23:31

211002-3hwsgaehhl 10

02-10-2021 06:10

211002-gxfh5sdgg7 10

01-10-2021 13:44

211001-q16deabhek 10

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General

  • Target

    setup_x86_x64_install.exe

  • Size

    6.4MB

  • Sample

    211004-t43cpsgfe7

  • MD5

    c6e46aa3d6424b03e0a4ccb193d3eade

  • SHA1

    c8b49055743fa7b4d6a982aea26efb627bb1f2e1

  • SHA256

    5e2bf564a4f985a7482d505def1ec79c92566bf7eda4724811ee29b9c4a66156

  • SHA512

    06e0c7d8012d4dbf1e6ccb7049c16d3041eb792261cc9910115c8663a45272c90cbce0ccd51875b8cd465b8f5a5c9f69164cc665b60787884ac42aec3aa7d32e

Score
10/10
arkeidjvuredlinesmokeloadersocelarstofseevidarxmrig903933anijamesfucksewpalpadinaspackv2backdoorbootkitdiscoveryevasioninfostealerminerpersistenceransomwarespywarestealerthemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://gmpeople.com/upload/

http://mile48.com/upload/

http://lecanardstsornin.com/upload/

http://m3600.com/upload/

http://camasirx.com/upload/

http://fiskahlilian16.top/

http://paishancho17.top/

http://ydiannetter18.top/

http://azarehanelle19.top/

http://quericeriant20.top/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Extracted

Family

redline

Botnet

SewPalpadin

C2

185.215.113.29:18087

Extracted

Path

C:\_readme.txt

Family

djvu

Ransom Note
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-1JwFK5rT39 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: manager@mailtemp.ch Reserve e-mail address to contact us: supporthelp@airmail.cc Your personal ID: 0336gSd743dEy1gd1zw5QaTuD9AdJnQXoohKZidIKAiW6h35Dxs
Emails

manager@mailtemp.ch

supporthelp@airmail.cc
URLs

https://we.tl/t-1JwFK5rT39

Extracted

Family

redline

Botnet

jamesfuck

C2

65.108.20.195:6774

Extracted

Family

vidar

Version

41.1

Botnet

903

C2

https://mas.to/@bardak1ho

Attributes
  • profile_id

    903

Extracted

Family

vidar

Version

41.1

Botnet

933

C2

https://mas.to/@bardak1ho

Attributes
  • profile_id

    933

Targets

    • Target

      setup_x86_x64_install.exe

    • Size

      6.4MB

    • MD5

      c6e46aa3d6424b03e0a4ccb193d3eade

    • SHA1

      c8b49055743fa7b4d6a982aea26efb627bb1f2e1

    • SHA256

      5e2bf564a4f985a7482d505def1ec79c92566bf7eda4724811ee29b9c4a66156

    • SHA512

      06e0c7d8012d4dbf1e6ccb7049c16d3041eb792261cc9910115c8663a45272c90cbce0ccd51875b8cd465b8f5a5c9f69164cc665b60787884ac42aec3aa7d32e

    Score
    10/10
    redlinesmokeloadersocelarsanisewpalpadinaspackv2backdoorevasioninfostealerspywarestealerthemidatrojanarkeidjvuvidarxmrig903jamesfuckbootkitdiscoveryminerpersistenceransomwaretofsee933

    • Arkei

      Arkei is an infostealer written in C++.

      stealerarkei

    • 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.

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Socelars

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

      stealersocelars

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

    • Windows security bypass

      evasiontrojan

    • xmrig

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

      minerxmrig

    • Arkei Stealer Payload

      stealer

    • Checks for common network interception software

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

      evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Vidar Stealer

      stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Blocklisted process makes network request

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Sets service image path in registry

      persistence

    • 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.

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3behavioral4behavioral5behavioral6behavioral7behavioral8

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

2
T1060

Bootkit

1
T1067

Scheduled Task

1
T1053

BITS Jobs

1
T1197

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

6
T1112

Disabling Security Tools

2
T1089

Virtualization/Sandbox Evasion

1
T1497

File Permissions Modification

1
T1222

BITS Jobs

1
T1197

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Software Discovery

1
T1518

Query Registry

8
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

8
T1082

Security Software Discovery

1
T1063

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks

static1

Score
N/A

behavioral1

redlinesmokeloadersocelarsanisewpalpadinaspackv2backdoorevasioninfostealerspywarestealerthemidatrojan
Score
10/10

behavioral2

aspackv2
Score
8/10

behavioral3

arkeidjvuredlinesocelarsvidarxmrig903anijamesfuckaspackv2bootkitdiscoveryevasioninfostealerminerpersistenceransomwarespywarestealerthemidatrojan
Score
10/10

behavioral4

arkeiredlinesmokeloadersocelarsvidaraniaspackv2backdoordiscoveryevasioninfostealerpersistencespywarestealerthemidatrojan
Score
10/10

behavioral5

djvuredlinesmokeloadersocelarstofseevidarxmrig933anijamesfuckaspackv2backdoorbootkitdiscoveryevasioninfostealerminerpersistenceransomwarespywarestealerthemidatrojan
Score
10/10

behavioral6

arkeiredlinesmokeloadersocelarstofseevidar933anijamesfuckaspackv2backdoorevasioninfostealerpersistencespywarestealerthemidatrojan
Score
10/10

behavioral7

redlinesmokeloadersocelarsvidarxmrig933anijamesfuckaspackv2backdoorbootkitdiscoveryevasioninfostealerminerpersistencespywarestealerthemidatrojan
Score
10/10

behavioral8

arkeiredlinesmokeloadersocelarstofseevidar933anijamesfuckaspackv2backdoordiscoveryevasioninfostealerpersistencespywarestealerthemidatrojan
Score
10/10