Overview

overview

10

Static

static

af84cb5192...58.exe

windows7_x64

10

af84cb5192...58.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    af84cb5192edb94de31adc19bf1ce3e26ce9db66f72c05d838c35c05907c5f58

  • Size

    3.0MB

  • Sample

    220311-21h4nacdb7

  • MD5

    96dcd0b86c35f356fc3efdc5ab1b8708

  • SHA1

    65a50c3fa938d666fa195221ac9743c8e35b5abf

  • SHA256

    af84cb5192edb94de31adc19bf1ce3e26ce9db66f72c05d838c35c05907c5f58

  • SHA512

    5fa7d75300a716e9a98bf29d440e2bd23792fd2d89498aecd3a656288b673825ee350352d92082c605b5be78abac54610bb6b7fde37cec1ae0cd60335d59533d

Score
10/10
onlyloggerraccoonredlinesmokeloadertofseevidar5e952d9d2bbe82643afb1857a7befd7377f3a063933937istall1aspackv2backdoorevasioninfostealerloaderpersistencespywarestealertrojanupx

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/
rc4.i32
rc4.i32

Extracted

Family

vidar

Version

39.6

Botnet

933

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family

raccoon

Botnet

5e952d9d2bbe82643afb1857a7befd7377f3a063

Attributes
  • url4cnc

    http://185.3.95.153/sbjoahera

    http://185.163.204.22/sbjoahera

    https://t.me/sbjoahera

rc4.plain
rc4.plain

Extracted

Family

vidar

Version

50.7

Botnet

937

C2

https://ruhr.social/@sam9al

https://koyu.space/@samsa2l
Attributes
  • profile_id

    937

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Extracted

Family

redline

Botnet

ISTALL1

C2

86.107.197.196:63065

Attributes
  • auth_value

    5fe37244c13b89671311b4f994adce81

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.71/cs/SkyDrive.oo

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.71/cs/Fax.oo

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.71/cs/RED.oo

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://62.204.41.71/Offer/Offer.oo

Targets

    • Target

      af84cb5192edb94de31adc19bf1ce3e26ce9db66f72c05d838c35c05907c5f58

    • Size

      3.0MB

    • MD5

      96dcd0b86c35f356fc3efdc5ab1b8708

    • SHA1

      65a50c3fa938d666fa195221ac9743c8e35b5abf

    • SHA256

      af84cb5192edb94de31adc19bf1ce3e26ce9db66f72c05d838c35c05907c5f58

    • SHA512

      5fa7d75300a716e9a98bf29d440e2bd23792fd2d89498aecd3a656288b673825ee350352d92082c605b5be78abac54610bb6b7fde37cec1ae0cd60335d59533d

    Score
    10/10
    onlyloggerraccoonredlinesmokeloadertofseevidar5e952d9d2bbe82643afb1857a7befd7377f3a063933937istall1aspackv2backdoorevasioninfostealerloaderpersistencespywarestealertrojanupx

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

      loaderonlylogger

    • Process spawned unexpected child process

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

    • Raccoon

      Simple but powerful infostealer which was very active 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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

    • OnlyLogger Payload

    • Vidar Stealer

      stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • 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

    • 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

    • Adds Run key to start application

      persistence

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

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

1
T1060

Scheduled Task

1
T1053

Hidden Files and Directories

1
T1158

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks