Overview

overview

10

Static

static

d48be2b128...3d.exe

windows7_x64

1

d48be2b128...3d.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    d48be2b1286ad771ed91b7e11464813d

  • Size

    262KB

  • Sample

    220706-mc2tjadeh7

  • MD5

    d48be2b1286ad771ed91b7e11464813d

  • SHA1

    a7ed356cdb5143d3f3be37840294c199e00f0327

  • SHA256

    5a398402a9490b25fa2d70a72aaf7a2ec72c933eac8c55a17e1140b40ca0e045

  • SHA512

    f91523c48e82a1712a3884d06a9b7f6667e1488d99c771cedcea21c19234395ee599a3543ebdd13740c3ca2a185216d6bf17a30037f1582c2f6e048fb7026687

Score
10/10
colibridjvuredlinevidar122517build1discoveryinfostealerloaderpersistencepyinstallerransomwarespywarestealersuricataupx

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes
  • extension

    .llqq

  • offline_id

    YfcXKGLzjXMjQRwrhUHzsXjmASQ6mo4zjmEj9st1

  • payload_url

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

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

  • ransomnote

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rsa_pubkey.plain

Extracted

Family

colibri

Version

1.2.0

Botnet

Build1

C2

http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php

http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php

Extracted

Family

vidar

Version

52.7

Botnet

517

C2

https://t.me/tg_superch

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

    517

Extracted

Family

redline

Botnet

1

C2

38.17.53.140:30686

Attributes
  • auth_value

    7d4c8895c781964b1dd3b37efbb922d8

Extracted

Family

redline

Botnet

22

C2

104.168.175.185:24296

Attributes
  • auth_value

    d1d25fcea68896739206f4633c252b31

Targets

    • Target

      d48be2b1286ad771ed91b7e11464813d

    • Size

      262KB

    • MD5

      d48be2b1286ad771ed91b7e11464813d

    • SHA1

      a7ed356cdb5143d3f3be37840294c199e00f0327

    • SHA256

      5a398402a9490b25fa2d70a72aaf7a2ec72c933eac8c55a17e1140b40ca0e045

    • SHA512

      f91523c48e82a1712a3884d06a9b7f6667e1488d99c771cedcea21c19234395ee599a3543ebdd13740c3ca2a185216d6bf17a30037f1582c2f6e048fb7026687

    Score
    10/10
    colibridjvuredlinevidar122517build1discoveryinfostealerloaderpersistencepyinstallerransomwarespywarestealersuricataupx

    • Colibri Loader

      A loader sold as MaaS first seen in August 2021.

      loadercolibri

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • 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 Generic gate .php GET with minimal headers

      suricata: ET MALWARE Generic gate .php GET with minimal headers

      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 Trojan Generic - POST To gate.php with no accept headers

      suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers

      suricata

    • suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer

      suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer

      suricata

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

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

      suricata

    • suricata: ET MALWARE Win32/Colibri Loader Activity

      suricata: ET MALWARE Win32/Colibri Loader Activity

      suricata

    • suricata: ET MALWARE Win32/Colibri Loader Activity M2

      suricata: ET MALWARE Win32/Colibri Loader Activity M2

      suricata

    • suricata: ET MALWARE Win32/Colibri Loader Activity M3

      suricata: ET MALWARE Win32/Colibri Loader Activity M3

      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/Vodkagats Loader Requesting Payload

      suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload

      suricata

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • 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

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks