arkei

General

Target

d08f0d2e9cdd8238fabd8a99cc802c83.exe
Size

333KB
Sample

220117-m99weahfh3
MD5

d08f0d2e9cdd8238fabd8a99cc802c83
SHA1

e770ae3bc340e120c5e0bfab76d792c28e873c24
SHA256

fb78e43ae17426eb0f2066a30e1eff92116eff495f10f1789f1f69fab3c377c0
SHA512

3c8fcbfc8f6fede411bffa07069a1a09c2e8289a63e0ec0b3cc8e9defc803bc0415f197ee7cd671d183977eeed921cf991c6767c14f16d063f69b4739774c1bb

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
  
  d08f0d2e9cdd8238fabd8a99cc802c83.exe
- Size
  
  333KB
- MD5
  
  d08f0d2e9cdd8238fabd8a99cc802c83
- SHA1
  
  e770ae3bc340e120c5e0bfab76d792c28e873c24
- SHA256
  
  fb78e43ae17426eb0f2066a30e1eff92116eff495f10f1789f1f69fab3c377c0
- SHA512
  
  3c8fcbfc8f6fede411bffa07069a1a09c2e8289a63e0ec0b3cc8e9defc803bc0415f197ee7cd671d183977eeed921cf991c6767c14f16d063f69b4739774c1bb
Score

10^/10

arkei raccoon smokeloader tofsee xmrig default backdoor collection discovery evasion miner 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
- 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
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Arkei Stealer Payload
  stealer
- 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.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2