arkei

General

Target

27eeaa3a84a3e9e7c98bd75edc559cf16ad9fa5abfd880f4dda30bfbf8e3d931
Size

313KB
Sample

211128-nle7kacdc4
MD5

371c4af30adb66e95031439bd5d51275
SHA1

14235f7499b06e14a3ca1041b607cb9f840f98a6
SHA256

27eeaa3a84a3e9e7c98bd75edc559cf16ad9fa5abfd880f4dda30bfbf8e3d931
SHA512

11a09a857b3180b02d856ffd796282badac0c716f7349c44eddcd97506d423021bd809cfc17d07366331742eceb49171013880d507c5e9776c1bbac0dbb21a23

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Extracted

Family

redline

C2

185.189.167.130:38637

Extracted

Family

arkei

Botnet

Default

C2

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

Extracted

Family

redline

Botnet

Local

C2

185.92.73.122:19037

Targets

- Target
  
  27eeaa3a84a3e9e7c98bd75edc559cf16ad9fa5abfd880f4dda30bfbf8e3d931
- Size
  
  313KB
- MD5
  
  371c4af30adb66e95031439bd5d51275
- SHA1
  
  14235f7499b06e14a3ca1041b607cb9f840f98a6
- SHA256
  
  27eeaa3a84a3e9e7c98bd75edc559cf16ad9fa5abfd880f4dda30bfbf8e3d931
- SHA512
  
  11a09a857b3180b02d856ffd796282badac0c716f7349c44eddcd97506d423021bd809cfc17d07366331742eceb49171013880d507c5e9776c1bbac0dbb21a23
Score

10^/10

arkei bazarloader cryptbot redline smokeloader tofsee default local backdoor discovery dropper evasion infostealer loader persistence spyware stealer themida trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Bazar Loader
  Detected loader normally used to deploy BazarBackdoor malware.
  loader dropper bazarloader
- CryptBot
  A C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateProcessExOtherParentProcess
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Windows security bypass
  evasion trojan
- Arkei Stealer Payload
  stealer
- Bazar/Team9 Loader payload
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- 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.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1