General

  • Target

    D3DE52EC5E00EFF831E15A2719C702F98FBCF95183849.exe

  • Size

    3.3MB

  • Sample

    220902-ygyhfsbcdl

  • MD5

    54ce88b9338f94adfe1d66c79d999b38

  • SHA1

    c1affecbc3911636d8dea2bd18ba33c4d3e1c1a3

  • SHA256

    d3de52ec5e00eff831e15a2719c702f98fbcf95183849dea98d1483c6f171446

  • SHA512

    6fa587c0ad683bee04a49f72e9a1beb7e0ec0a849fd4e4dabbdb0df3d239f1d609ae4d0848386d347639b346f23874fd8dd96950032a220288006031429dbdfe

  • SSDEEP

    98304:JpDGbTz7N/dZgq6hTiuYYhomvJ+uNpAzD:JpqH31dNuYComRXA3

Malware Config

Extracted

Family

privateloader

C2

http://163.123.143.4/proxies.txt

http://107.182.129.251/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

163.123.143.12

Attributes
  • payload_url

    https://vipsofts.xyz/files/mega.bmp

Extracted

Family

vidar

Version

39.8

Botnet

706

C2

https://xeronxikxxx.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

AniOLD

C2

liezaphare.xyz:80

Extracted

Family

colibri

Version

1.2.0

Botnet

Build1

C2

http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php

http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php

Extracted

Family

redline

Botnet

nam6.3

C2

103.89.90.61:34589

Attributes
  • auth_value

    ba35d799c09d0ed3b975ea70e1e0d78c

Extracted

Family

raccoon

Botnet

ad82482251879b6e89002f532531462a

C2

http://89.185.85.53/

rc4.plain

Targets

    • Target

      D3DE52EC5E00EFF831E15A2719C702F98FBCF95183849.exe

    • Size

      3.3MB

    • MD5

      54ce88b9338f94adfe1d66c79d999b38

    • SHA1

      c1affecbc3911636d8dea2bd18ba33c4d3e1c1a3

    • SHA256

      d3de52ec5e00eff831e15a2719c702f98fbcf95183849dea98d1483c6f171446

    • SHA512

      6fa587c0ad683bee04a49f72e9a1beb7e0ec0a849fd4e4dabbdb0df3d239f1d609ae4d0848386d347639b346f23874fd8dd96950032a220288006031429dbdfe

    • SSDEEP

      98304:JpDGbTz7N/dZgq6hTiuYYhomvJ+uNpAzD:JpqH31dNuYComRXA3

    • Colibri Loader

      A loader sold as MaaS first seen in August 2021.

    • Detects Smokeloader packer

    • Modifies Windows Defender Real-time Protection settings

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • YTStealer

      YTStealer is a malware designed to steal YouTube authentication cookies.

    • YTStealer payload

    • Nirsoft

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection 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 SetThreadContext

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

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks