General

  • Target

    9bd10adbd4e170d785d988d75923b4ede92e5c356dec043218d5cc18b1612657

  • Size

    3.7MB

  • Sample

    220312-fp8dhsfha7

  • MD5

    2e54b7772cd58bcc7de29b8aff064cde

  • SHA1

    83953314e02a4456e893fdb1c53c6804391e3b84

  • SHA256

    9bd10adbd4e170d785d988d75923b4ede92e5c356dec043218d5cc18b1612657

  • SHA512

    cbb1e4c145a05afa95f864f28d5d5beb822495940e38dfc179f2120c3a604200f7915fd3422affc6eed7c79d0d874caf7a69bd1392085c83a6306d6b975b345a

Malware Config

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/Offer/Offer.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/cs/Fax.oo

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

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

redline

Botnet

Ani

C2

detuyaluro.xyz:80

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

redline

Botnet

portall

C2

vistolham.xyz:81

dussicora.xyz:81

morrwlerh.xyz:81

Attributes
  • auth_value

    6ce29d9c2924ccd339bad7128f65b6a0

Extracted

Family

redline

Botnet

Lyla2

C2

bonezarisor.xyz:80

Attributes
  • auth_value

    de2a98abc502b86b809fbc366af9256a

Targets

    • Target

      9bd10adbd4e170d785d988d75923b4ede92e5c356dec043218d5cc18b1612657

    • Size

      3.7MB

    • MD5

      2e54b7772cd58bcc7de29b8aff064cde

    • SHA1

      83953314e02a4456e893fdb1c53c6804391e3b84

    • SHA256

      9bd10adbd4e170d785d988d75923b4ede92e5c356dec043218d5cc18b1612657

    • SHA512

      cbb1e4c145a05afa95f864f28d5d5beb822495940e38dfc179f2120c3a604200f7915fd3422affc6eed7c79d0d874caf7a69bd1392085c83a6306d6b975b345a

    • Modifies Windows Defender Real-time Protection settings

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • OnlyLogger Payload

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • UPX packed file

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

    • 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.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

New Service

1
T1050

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Hidden Files and Directories

2
T1158

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks