arkei

General

Target

9c21a7bd803ebd7f4d321ffe4cf821e562e6969dbc0746bba592e2a77cea4a35
Size

182KB
Sample

211211-y7kz2sbfb9
MD5

4e015961ae263f4831e73570f1f832db
SHA1

51972501e662965957b9fd19bc738f5e5d211ffa
SHA256

9c21a7bd803ebd7f4d321ffe4cf821e562e6969dbc0746bba592e2a77cea4a35
SHA512

f2573c0f85447cc79c0a9398bef482237b8383767dd409a9b314f39ac6d985586e6fa954bb0d699daf554c21b04462581cb199be0a842a99ad23a45821508db3

Score

10^/10

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

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

eab89db8f8e51b4a23c6cffb85db8684a0f53e06

Attributes

url4cnc
http://91.219.236.27/zalmanssx
http://94.158.245.167/zalmanssx
http://185.163.204.216/zalmanssx
http://185.225.19.238/zalmanssx
http://185.163.204.218/zalmanssx
https://t.me/zalmanssx

rc4.plain

Extracted

Family

tofsee

C2

mubrikych.top

oxxyfix.xyz

Targets

- Target
  
  9c21a7bd803ebd7f4d321ffe4cf821e562e6969dbc0746bba592e2a77cea4a35
- Size
  
  182KB
- MD5
  
  4e015961ae263f4831e73570f1f832db
- SHA1
  
  51972501e662965957b9fd19bc738f5e5d211ffa
- SHA256
  
  9c21a7bd803ebd7f4d321ffe4cf821e562e6969dbc0746bba592e2a77cea4a35
- SHA512
  
  f2573c0f85447cc79c0a9398bef482237b8383767dd409a9b314f39ac6d985586e6fa954bb0d699daf554c21b04462581cb199be0a842a99ad23a45821508db3
Score

10^/10

arkei raccoon redline smokeloader tofsee eab89db8f8e51b4a23c6cffb85db8684a0f53e06 backdoor collection discovery evasion infostealer persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- 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
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Arkei Stealer Payload
  stealer
- 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
- Drops startup file
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1