General

  • Target

    ff8da23d72290ef130201b99af400de2acc198277e253bcb4200cb551fe4517f

  • Size

    1.8MB

  • Sample

    240914-fl4k6axfln

  • MD5

    6a0c1f976d318709ef4155c99b955d34

  • SHA1

    3985d6c2e67ada0de1dab1c1cb124267d5a5691c

  • SHA256

    ff8da23d72290ef130201b99af400de2acc198277e253bcb4200cb551fe4517f

  • SHA512

    f653f211b263ccad8eb6791b397e96ea88a823dc9fd1b234d32da0e4a84d36b6ea300a53cc19ae3c0615ad9b7e5c64dfe708483a2f0d78f0261cdbe0d3093c36

  • SSDEEP

    24576:rhJ2N7FERWwLWQ6pPWagDTkY4qUFOvOcadvOcqDZL+NiTsBngYcnw7f:vqKA2+4amkSUFOvNaBBqAiwUEf

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

95.179.250.45:26212

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

65.21.18.51:45580

Extracted

Family

stealc

Botnet

default2

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

redline

Botnet

bundle

C2

185.215.113.67:15206

Extracted

Family

stealc

Botnet

default

C2

http://91.202.233.158

Attributes
  • url_path

    /e96ea2db21fa9a1b.php

Extracted

Family

cryptbot

C2

fivevd5pt.top

analforeverlovyu.top

thirtvd13pt.top

Attributes
  • url_path

    /v1/upload.php

Extracted

Family

redline

C2

38.180.109.140:20007

Extracted

Family

redline

Botnet

TG CLOUD @RLREBORN Admin @FATHEROFCARDERS

C2

91.194.55.146:29862

Extracted

Family

amadey

Version

4.41

Botnet

1176f2

C2

http://185.215.113.19

Attributes
  • install_dir

    417fd29867

  • install_file

    ednfoki.exe

  • strings_key

    183201dc3defc4394182b4bff63c4065

  • url_paths

    /CoreOPT/index.php

rc4.plain

Targets

    • Target

      ff8da23d72290ef130201b99af400de2acc198277e253bcb4200cb551fe4517f

    • Size

      1.8MB

    • MD5

      6a0c1f976d318709ef4155c99b955d34

    • SHA1

      3985d6c2e67ada0de1dab1c1cb124267d5a5691c

    • SHA256

      ff8da23d72290ef130201b99af400de2acc198277e253bcb4200cb551fe4517f

    • SHA512

      f653f211b263ccad8eb6791b397e96ea88a823dc9fd1b234d32da0e4a84d36b6ea300a53cc19ae3c0615ad9b7e5c64dfe708483a2f0d78f0261cdbe0d3093c36

    • SSDEEP

      24576:rhJ2N7FERWwLWQ6pPWagDTkY4qUFOvOcadvOcqDZL+NiTsBngYcnw7f:vqKA2+4amkSUFOvNaBBqAiwUEf

    • Amadey

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

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Detects ZharkBot payload

      ZharkBot is a botnet written C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZharkBot

      ZharkBot is a botnet written C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

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

    • Downloads MZ/PE file

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks