General

  • Target

    1dcf64c720d341f06d55283f325f4e1c6ac4eea825f06e827a83f239d1f5ca76

  • Size

    138KB

  • Sample

    211104-cd33wacgbj

  • MD5

    d0c9441b6dddfdd7f98f6fa3b24292a0

  • SHA1

    9065046aa17e2a20c750bff908914b33cffe6542

  • SHA256

    1dcf64c720d341f06d55283f325f4e1c6ac4eea825f06e827a83f239d1f5ca76

  • SHA512

    0f0e0cd1723cf5e1601bb5f08544200700641d8ac86477668d3bf892accc848210b41706c352dbb1bbf28fc11a08c4dab733d7d5c21477e4ae06c815ac00401a

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://honawey70.top/

http://wijibui00.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

Extracted

Family

icedid

Campaign

3072349713

C2

rifyyoure.ink

Extracted

Family

redline

Botnet

101

C2

185.92.73.142:52097

Extracted

Family

redline

Botnet

LOVE

C2

91.242.229.222:21475

Extracted

Family

vidar

Version

47.8

Botnet

706

C2

https://mas.to/@romashkin

Attributes
  • profile_id

    706

Targets

    • Target

      1dcf64c720d341f06d55283f325f4e1c6ac4eea825f06e827a83f239d1f5ca76

    • Size

      138KB

    • MD5

      d0c9441b6dddfdd7f98f6fa3b24292a0

    • SHA1

      9065046aa17e2a20c750bff908914b33cffe6542

    • SHA256

      1dcf64c720d341f06d55283f325f4e1c6ac4eea825f06e827a83f239d1f5ca76

    • SHA512

      0f0e0cd1723cf5e1601bb5f08544200700641d8ac86477668d3bf892accc848210b41706c352dbb1bbf28fc11a08c4dab733d7d5c21477e4ae06c815ac00401a

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Tofsee

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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Windows security bypass

    • suricata: ET MALWARE Known Sinkhole Response Header

      suricata: ET MALWARE Known Sinkhole Response Header

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    • suricata: ET MALWARE Win32/IcedID Request Cookie

      suricata: ET MALWARE Win32/IcedID Request Cookie

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Core1 .NET packer

      Detects packer/loader used by .NET malware.

    • Nirsoft

    • Vidar Stealer

    • XMRig Miner Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks