arkei

General

Target

a922d50a7492f65d016d24b427b492f79986ec38eeaf11987947c7cf45c989e7
Size

157KB
Sample

211217-d68z9sdbb3
MD5

26b991aefb98602909f7c5fc3278cbc4
SHA1

88cc8339134a7343ab9cf3da5858457eef1c5079
SHA256

a922d50a7492f65d016d24b427b492f79986ec38eeaf11987947c7cf45c989e7
SHA512

5351fd19878b7082dca6735d259c6ca6dede620dd8ea1eac6a3d02062ee35a5e2f800214427a4c72ee67d7717724ba0315b91e1070908ac9f34e2fbb9eb459ca

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
  
  a922d50a7492f65d016d24b427b492f79986ec38eeaf11987947c7cf45c989e7
- Size
  
  157KB
- MD5
  
  26b991aefb98602909f7c5fc3278cbc4
- SHA1
  
  88cc8339134a7343ab9cf3da5858457eef1c5079
- SHA256
  
  a922d50a7492f65d016d24b427b492f79986ec38eeaf11987947c7cf45c989e7
- SHA512
  
  5351fd19878b7082dca6735d259c6ca6dede620dd8ea1eac6a3d02062ee35a5e2f800214427a4c72ee67d7717724ba0315b91e1070908ac9f34e2fbb9eb459ca
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