arkei

General

Target

50fb9f92b4b14d42f1a19fd7519213eb714d5cd2e0029a68aed761d0824523dc
Size

157KB
Sample

211217-fz515sdbh5
MD5

891d59d7d62a70b23f02bc5d321bdc0e
SHA1

9dd5d31460ee0a2073ce5ae3828177447ae5b77b
SHA256

50fb9f92b4b14d42f1a19fd7519213eb714d5cd2e0029a68aed761d0824523dc
SHA512

f0a17085e2821ea9987c9bc852d6d8fa2cc4b010a968d8294cb1b10c392b56ba1f5c16dce60c926cb8e657849b754c178f39625a3a1cef3655ddd39df2a9f45a

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

redline

Botnet

22

C2

195.133.47.114:38127

Extracted

Family

tofsee

C2

mubrikych.top

oxxyfix.xyz

Targets

- Target
  
  50fb9f92b4b14d42f1a19fd7519213eb714d5cd2e0029a68aed761d0824523dc
- Size
  
  157KB
- MD5
  
  891d59d7d62a70b23f02bc5d321bdc0e
- SHA1
  
  9dd5d31460ee0a2073ce5ae3828177447ae5b77b
- SHA256
  
  50fb9f92b4b14d42f1a19fd7519213eb714d5cd2e0029a68aed761d0824523dc
- SHA512
  
  f0a17085e2821ea9987c9bc852d6d8fa2cc4b010a968d8294cb1b10c392b56ba1f5c16dce60c926cb8e657849b754c178f39625a3a1cef3655ddd39df2a9f45a
Score

10^/10

arkei bazarloader redline smokeloader tofsee vidar xmrig 22 backdoor collection discovery dropper evasion infostealer loader miner persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Bazar Loader
  Detected loader normally used to deploy BazarBackdoor malware.
  loader dropper bazarloader
- 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
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Windows security bypass
  evasion trojan
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Arkei Stealer Payload
  stealer
- Bazar/Team9 Loader payload
- 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 2FA software files, possible credential harvesting
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1