Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    813dc9b228032de72a5e3a1dfa2c4ae6c6f6e4477abb9fadb071be637a79a7a6

  • Size

    149KB

  • Sample

    230217-t22y6afh2z

  • MD5

    ea24f245000feac5b86073afd5f5c280

  • SHA1

    ff0efb1f9839bc606dccc74db2b417cedbc1a187

  • SHA256

    813dc9b228032de72a5e3a1dfa2c4ae6c6f6e4477abb9fadb071be637a79a7a6

  • SHA512

    ca1d51d4bbbacc339f1d6b0772881f627fcf6ca3a6093af8032660f1b1b499d8f73b3ede3e819927e69d0d61286cc0cf3e9591013ed4e07c176e35b144c067c8

  • SSDEEP

    3072:CNCzuCMZ69PAlPDu8M0F2AR62D/nmnr5tK/5o9i:CgzuzZ69IZ9FY1+sriho9

Score
10/10
djvugozismokeloadervidar100119backdoorbankerdiscoveryevasionisfbpersistenceransomwarestealertrojanvmprotect

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://jiqaz.com/lancer/get.php

Attributes
  • extension

    .hhoo

  • offline_id

    dMMXkgwQTycP13C5xwPbHDSzhx1ZxiPgIMZXewt1

  • payload_url

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

    http://jiqaz.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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0648JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.5

Botnet

19

Attributes
  • profile_id

    19

Targets

    • Target

      813dc9b228032de72a5e3a1dfa2c4ae6c6f6e4477abb9fadb071be637a79a7a6

    • Size

      149KB

    • MD5

      ea24f245000feac5b86073afd5f5c280

    • SHA1

      ff0efb1f9839bc606dccc74db2b417cedbc1a187

    • SHA256

      813dc9b228032de72a5e3a1dfa2c4ae6c6f6e4477abb9fadb071be637a79a7a6

    • SHA512

      ca1d51d4bbbacc339f1d6b0772881f627fcf6ca3a6093af8032660f1b1b499d8f73b3ede3e819927e69d0d61286cc0cf3e9591013ed4e07c176e35b144c067c8

    • SSDEEP

      3072:CNCzuCMZ69PAlPDu8M0F2AR62D/nmnr5tK/5o9i:CgzuzZ69IZ9FY1+sriho9

    Score
    10/10
    djvugozismokeloadervidar100119backdoorbankerdiscoveryevasionisfbpersistenceransomwarestealertrojanvmprotect

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Stops running service(s)

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • 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

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks