arkei

General

Target

8768130e1925253f5f77da33fa64448b0cb870378c7a520ee629dbe9709cac83
Size

150KB
Sample

211124-lcl8eaccfr
MD5

2b11bb37a6e0222f6b0713cc1fee17d9
SHA1

d28dacfef027ea8861defe7e2c4121f084832c83
SHA256

8768130e1925253f5f77da33fa64448b0cb870378c7a520ee629dbe9709cac83
SHA512

92350d3cb09356e1778d23dc966053cc09bb30538548213682962d2b768350c93c28fe6f01119d8ceb037242c76b8039ced95ad6ca40f183ca3449d562636a41

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nalirou70.top/

http://xacokuo80.top/

rc4.i32

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Extracted

Family

redline

C2

185.159.80.90:38655

Extracted

Family

redline

Botnet

@123

C2

141.95.82.50:63652

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

- Target
  
  8768130e1925253f5f77da33fa64448b0cb870378c7a520ee629dbe9709cac83
- Size
  
  150KB
- MD5
  
  2b11bb37a6e0222f6b0713cc1fee17d9
- SHA1
  
  d28dacfef027ea8861defe7e2c4121f084832c83
- SHA256
  
  8768130e1925253f5f77da33fa64448b0cb870378c7a520ee629dbe9709cac83
- SHA512
  
  92350d3cb09356e1778d23dc966053cc09bb30538548213682962d2b768350c93c28fe6f01119d8ceb037242c76b8039ced95ad6ca40f183ca3449d562636a41
Score

10^/10

arkei redline smokeloader tofsee xmrig @123 default backdoor discovery evasion infostealer miner persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- 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
- Windows security bypass
  evasion trojan
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Arkei Stealer Payload
  stealer
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- XMRig Miner Payload
  miner
- 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 user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1