General

  • Target

    2325867f4393e53af12fb842a6b406979bd6d96a8503d70fda2280b0103f56b2

  • Size

    333KB

  • Sample

    211201-zzzznsbbd8

  • MD5

    71e36a035a5dd66b5af24feb944ec65d

  • SHA1

    adf7f623fc3999a00393888bd4feb9acb9072e52

  • SHA256

    2325867f4393e53af12fb842a6b406979bd6d96a8503d70fda2280b0103f56b2

  • SHA512

    10537d6a552bfd08eb46c0d7840a2ec9fd12f884d78af740fad2750e1e18dc520f2234429e80631d73270abc5ff1076c7ecbbae44a1d37e745d8691ab66490cf

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

redline

C2

92.255.76.197:38637

Extracted

Family

arkei

Botnet

Default

C2

http://file-file-host4.com/tratata.php

Extracted

Family

amadey

Version

2.85

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

icedid

Campaign

2904573523

C2

placingapie.ink

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

a4435492072e1725ecfc7edeb4f4a401e49cf7f4

Attributes
  • url4cnc

    http://91.219.236.207/zalmanssx

    http://185.225.19.18/zalmanssx

    http://91.219.237.227/zalmanssx

    https://t.me/zalmanssx

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

2b57df1b9672fee319e2dc39c0f6a5bc1eef79f4

Attributes
  • url4cnc

    http://91.219.236.207/forestbump12

    http://185.225.19.18/forestbump12

    http://91.219.237.227/forestbump12

    https://t.me/forestbump12

rc4.plain
rc4.plain

Targets

    • Target

      2325867f4393e53af12fb842a6b406979bd6d96a8503d70fda2280b0103f56b2

    • Size

      333KB

    • MD5

      71e36a035a5dd66b5af24feb944ec65d

    • SHA1

      adf7f623fc3999a00393888bd4feb9acb9072e52

    • SHA256

      2325867f4393e53af12fb842a6b406979bd6d96a8503d70fda2280b0103f56b2

    • SHA512

      10537d6a552bfd08eb46c0d7840a2ec9fd12f884d78af740fad2750e1e18dc520f2234429e80631d73270abc5ff1076c7ecbbae44a1d37e745d8691ab66490cf

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Arkei

      Arkei is an infostealer written in C++.

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • 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.

    • Arkei Stealer Payload

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

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

Remote System Discovery

1
T1018

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks