General

  • Target

    d9e2349732799b0af528fd1207cc763c3ad9edfb8838a1a2ff72d41c41091480

  • Size

    333KB

  • Sample

    211216-mcdrpsbgd7

  • MD5

    d2c83b0b889708bddbe6cb913f622220

  • SHA1

    e24dc5ba43a16b6e597740cf971d2790f258e3d3

  • SHA256

    d9e2349732799b0af528fd1207cc763c3ad9edfb8838a1a2ff72d41c41091480

  • SHA512

    f068802bbdfbe88702e5efb359a59a423728c2efe4ef318edb47c7c6df69bcc71183700de9c7b0bb5e59071718018151335c60fc94f7dff112ab72927a4b263a

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

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

Extracted

Family

icedid

Campaign

3372020928

C2

jeliskvosh.com

Extracted

Family

redline

Botnet

22

C2

195.133.47.114:38127

Extracted

Family

tofsee

C2

mubrikych.top

oxxyfix.xyz

Extracted

Family

redline

C2

185.215.113.57:50723

Extracted

Family

vidar

Version

49.1

Botnet

706

C2

https://noc.social/@sergeev46

https://c.im/@sergeev47

Attributes
  • profile_id

    706

Extracted

Family

raccoon

Botnet

bae295b3026c0e8975ec42c17c9710df3707c90a

Attributes
  • url4cnc

    http://194.180.174.53/zalmanssx

    http://91.219.236.18/zalmanssx

    http://194.180.174.41/zalmanssx

    http://91.219.236.148/zalmanssx

    https://t.me/zalmanssx

rc4.plain
rc4.plain

Targets

    • Target

      d9e2349732799b0af528fd1207cc763c3ad9edfb8838a1a2ff72d41c41091480

    • Size

      333KB

    • MD5

      d2c83b0b889708bddbe6cb913f622220

    • SHA1

      e24dc5ba43a16b6e597740cf971d2790f258e3d3

    • SHA256

      d9e2349732799b0af528fd1207cc763c3ad9edfb8838a1a2ff72d41c41091480

    • SHA512

      f068802bbdfbe88702e5efb359a59a423728c2efe4ef318edb47c7c6df69bcc71183700de9c7b0bb5e59071718018151335c60fc94f7dff112ab72927a4b263a

    • Arkei

      Arkei is an infostealer written in C++.

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • 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.

    • 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

    • xmrig

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

    • Arkei Stealer Payload

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

    • 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

    • Checks BIOS information in registry

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

    • 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 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks