arkei

General

Target

8358358050b98caf77f7a7b065b850ccd2172f86f14ff697d03bd1fdaa0bfdf0
Size

311KB
Sample

220115-jl68tsdfdp
MD5

560cc734bcf206561717a3507e0de375
SHA1

456c17db40640ec6ea6ab155a7c89fe23e8a0816
SHA256

8358358050b98caf77f7a7b065b850ccd2172f86f14ff697d03bd1fdaa0bfdf0
SHA512

1e8c36f46fce5c527f701ff05d5392a184288354e31f59c808d06cc97a90b4e0dafd675ad98f59c9ddaf0e4f1d79d3066888f053fc5cad945622de99a76accc2

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

arkei

Botnet

Default

C2

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

Extracted

Family

tofsee

C2

patmushta.info

parubey.info

Extracted

Family

raccoon

Version

1.8.4-hotfixs

rc4.plain

Targets

- Target
  
  8358358050b98caf77f7a7b065b850ccd2172f86f14ff697d03bd1fdaa0bfdf0
- Size
  
  311KB
- MD5
  
  560cc734bcf206561717a3507e0de375
- SHA1
  
  456c17db40640ec6ea6ab155a7c89fe23e8a0816
- SHA256
  
  8358358050b98caf77f7a7b065b850ccd2172f86f14ff697d03bd1fdaa0bfdf0
- SHA512
  
  1e8c36f46fce5c527f701ff05d5392a184288354e31f59c808d06cc97a90b4e0dafd675ad98f59c9ddaf0e4f1d79d3066888f053fc5cad945622de99a76accc2
Score

10^/10

arkei raccoon smokeloader tofsee xmrig default backdoor collection discovery evasion miner persistence spyware stealer suricata themida trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- 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
- suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1