Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

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General

  • Target

    f397c8309b6d440702fe8a6ca8df7f2663dce3c349ccdb6b41ea930fdf320f6b

  • Size

    253KB

  • Sample

    230216-t7qhbaac5z

  • MD5

    76a4e30c447ddac4c3e3f1faf7f0f1f3

  • SHA1

    6f428ce4c2a43ebd45c232afb24116a3710e02c3

  • SHA256

    f397c8309b6d440702fe8a6ca8df7f2663dce3c349ccdb6b41ea930fdf320f6b

  • SHA512

    37ed613f235e1b795870001325884b81e2fb064ea9e9a55b9c2df53a6b0360c7228d7304801dbb917725184101e38a53131a69572dd4d73de8c5b0a94e4da998

  • SSDEEP

    3072:TJctLof5UrV3m5ufw9FzjodCWBswPijrvHPVX6TJ8E:VsLo0VZiFHjWqwPifHgTu

Score
10/10
djvugozirhadamanthyssmokeloader1001backdoorbankercollectiondiscoveryisfbpersistenceransomwarespywarestealertrojanvmprotect

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1001

C2

https://checklist.skype.com

http://176.10.125.84

http://91.242.219.235

http://79.132.130.73

http://176.10.119.209

http://194.76.225.88

http://79.132.134.158
Attributes
  • base_path

    /microsoft/

  • build

    250256

  • exe_type

    loader

  • extension

    .acx

  • server_id

    50

rsa_pubkey.plain
aes.plain

Extracted

Family

djvu

C2

http://bihsy.com/test2/get.php

http://bihsy.com/lancer/get.php
Attributes
  • extension

    .hhee

  • offline_id

    dMMXkgwQTycP13C5xwPbHDSzhx1ZxiPgIMZXewt1

  • payload_url

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

    http://bihsy.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-UQkYLBSiQ4 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0647JOsie

rsa_pubkey.plain

Targets

    • Target

      f397c8309b6d440702fe8a6ca8df7f2663dce3c349ccdb6b41ea930fdf320f6b

    • Size

      253KB

    • MD5

      76a4e30c447ddac4c3e3f1faf7f0f1f3

    • SHA1

      6f428ce4c2a43ebd45c232afb24116a3710e02c3

    • SHA256

      f397c8309b6d440702fe8a6ca8df7f2663dce3c349ccdb6b41ea930fdf320f6b

    • SHA512

      37ed613f235e1b795870001325884b81e2fb064ea9e9a55b9c2df53a6b0360c7228d7304801dbb917725184101e38a53131a69572dd4d73de8c5b0a94e4da998

    • SSDEEP

      3072:TJctLof5UrV3m5ufw9FzjodCWBswPijrvHPVX6TJ8E:VsLo0VZiFHjWqwPifHgTu

    Score
    10/10
    djvugozirhadamanthyssmokeloader1001backdoorbankercollectiondiscoveryisfbpersistenceransomwarespywarestealertrojanvmprotect

    • Detect rhadamanthys stealer shellcode

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

      bankertrojangozi

    • Process spawned unexpected child process

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

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

      stealerrhadamanthys

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • 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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Accesses Microsoft Outlook profiles

      collection

    • 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

    • 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

    behavioral1

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

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks