General

  • Target

    CB7D321954760DE22CCBF59ECE43D94E503350B18203D.exe

  • Size

    6.1MB

  • Sample

    211109-g4ce3abfhn

  • MD5

    5918f9797058d07d2c34cccc2e3fe161

  • SHA1

    2241076986bde4949b7afdaf0e6e8b9fe325cb64

  • SHA256

    cb7d321954760de22ccbf59ece43d94e503350b18203df4e3fffd3833fda1c2c

  • SHA512

    42dc116cabea02e4c8f6f03c039943934de11e1ef5814ddb14c767ac003c507b9b9d643416bdffbd4fc7b16d0beedd4ff38be7ca38d616f6a1b26bdfd53c3922

Malware Config

Extracted

Family

vidar

Version

40.9

Botnet

706

C2

https://stacenko668.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

matthew2009

C2

213.166.69.181:64650

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.znsjis.top/

Extracted

Family

redline

Botnet

NANANI

C2

45.142.215.47:27643

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32
rc4.i32

Extracted

Family

xloader

Version

2.5

Campaign

s0iw

C2

http://www.kyiejenner.com/s0iw/

Decoy

ortopediamodelo.com

orimshirts.store

universecatholicweekly.info

yvettechan.com

sersaudavelsempre.online

face-booking.net

europeanretailgroup.com

umofan.com

roemahbajumuslim.online

joyrosecuisine.net

3dmaker.house

megdb.xyz

stereoshopie.info

gv5rm.com

tdc-trust.com

mcglobal.club

choral.works

onlineconsultantgroup.com

friscopaintandbody.com

midwestii.com

Targets

    • Target

      CB7D321954760DE22CCBF59ECE43D94E503350B18203D.exe

    • Size

      6.1MB

    • MD5

      5918f9797058d07d2c34cccc2e3fe161

    • SHA1

      2241076986bde4949b7afdaf0e6e8b9fe325cb64

    • SHA256

      cb7d321954760de22ccbf59ece43d94e503350b18203df4e3fffd3833fda1c2c

    • SHA512

      42dc116cabea02e4c8f6f03c039943934de11e1ef5814ddb14c767ac003c507b9b9d643416bdffbd4fc7b16d0beedd4ff38be7ca38d616f6a1b26bdfd53c3922

    • 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.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Vidar Stealer

    • Xloader Payload

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Command and Control

Web Service

1
T1102

Tasks