Overview

overview

10

Static

static

88cb4b7c1a...51.exe

windows7-x64

10

88cb4b7c1a...51.exe

windows10-2004-x64

10

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General

  • Target

    88cb4b7c1a73f4d2dc0497f1a690c451.exe

  • Size

    332KB

  • Sample

    221118-hqcpcacg2x

  • MD5

    88cb4b7c1a73f4d2dc0497f1a690c451

  • SHA1

    9721053d30d3c3d129e5b13686bce8a5f7ef50cb

  • SHA256

    55712c0eaae89ec89fde46ff7449df5ba9960dd8a20cbb8443971ef849b6dca4

  • SHA512

    b949cf3a26cdbb349884ed76437b6f95d3449a3de9407b0330bff06424c56fa9fb35affcfaa5f64804e241ea1a7f8e5d8e1a5c20da936a174715c86c5ca32197

  • SSDEEP

    6144:rCy5uK8Ll4lhCYyPVicMXTgM5QJgb7W148zZ+hp0fBa1Ew:GGuzDY0jMUeQJgbVXhp0fQ1Ew

Score
10/10
djvuraccoonredlinesmokeloadervidar05ad9c5ec543eb32dfa8e77bcd579c0618275175795643456_995mmario23_10backdoorcollectiondiscoveryevasioninfostealerpersistenceransomwarespywarestealerthemidatrojan

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/lancer/get.php

Attributes
  • extension

    .fate

  • offline_id

    5IRhyFuF3rXlXBvF6jAWjHEAnAb432icDCcvZyt1

  • payload_url

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

    http://fresherlights.com/files/1/build3.exe

  • ransomnote

    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-4wOUlYSwGo 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: support@fishmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0603Jhyjd

rsa_pubkey.plain

Extracted

Family

raccoon

Botnet

05ad9c5ec543eb32dfa8e77bcd579c06

C2

http://89.208.103.56/

rc4.plain

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes
  • auth_value

    eca57cfb5172f71dc45986763bb98942

Extracted

Family

vidar

Version

55.7

Botnet

517

C2

https://t.me/deadftx

https://www.ultimate-guitar.com/u/smbfupkuhrgc1
Attributes
  • profile_id

    517

Extracted

Family

vidar

Version

55.7

Botnet

1827

C2

https://t.me/deadftx

https://www.ultimate-guitar.com/u/smbfupkuhrgc1
Attributes
  • profile_id

    1827

Extracted

Family

redline

Botnet

5m

C2

chardhesha.xyz:81

jalocliche.xyz:81
Attributes
  • auth_value

    7c8e8b4b3a28fd1de43f43277f38b9e3

Extracted

Family

redline

Botnet

5795643456_99

C2

caketomorrow.xyz:3306

caketomorrow.xyz:28786
Attributes
  • auth_value

    a5587aaf09b09c6249cc2b3b634a7530

Targets

    • Target

      88cb4b7c1a73f4d2dc0497f1a690c451.exe

    • Size

      332KB

    • MD5

      88cb4b7c1a73f4d2dc0497f1a690c451

    • SHA1

      9721053d30d3c3d129e5b13686bce8a5f7ef50cb

    • SHA256

      55712c0eaae89ec89fde46ff7449df5ba9960dd8a20cbb8443971ef849b6dca4

    • SHA512

      b949cf3a26cdbb349884ed76437b6f95d3449a3de9407b0330bff06424c56fa9fb35affcfaa5f64804e241ea1a7f8e5d8e1a5c20da936a174715c86c5ca32197

    • SSDEEP

      6144:rCy5uK8Ll4lhCYyPVicMXTgM5QJgb7W148zZ+hp0fBa1Ew:GGuzDY0jMUeQJgbVXhp0fQ1Ew

    Score
    10/10
    smokeloaderbackdoortrojandjvuraccoonredlinevidar05ad9c5ec543eb32dfa8e77bcd579c0618275175795643456_995mmario23_10collectiondiscoveryevasioninfostealerpersistenceransomwarespywarestealerthemida

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

      stealerraccoon

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

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

      evasion

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 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

    • Uses the VBS compiler for execution

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • 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

    • 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

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

File Permissions Modification

1
T1222

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks