arkei

General

Target

97e9a5fec8572fc909794edf482d8bbee4cc611b3fffaa3fd9608b90d058d956
Size

273KB
Sample

220111-1dhzpshdf4
MD5

fc54745f67bfaaf086f62620402d53b1
SHA1

5cfed3d72300eb4ec1eb5fbbadc480ae4abf90f6
SHA256

97e9a5fec8572fc909794edf482d8bbee4cc611b3fffaa3fd9608b90d058d956
SHA512

7072b7cb4771ef11082720e69228a7dc11d5c1613aac26f693797b04876f800b56a5f77da0d7d4e5403e6ccd2b551391c5a2e6a3dbe797e0aa17786e54affb7c

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

tofsee

C2

patmushta.info

parubey.info

Extracted

Family

raccoon

Version

1.8.4-hotfixs

rc4.plain

Extracted

Family

vidar

Version

49.6

Botnet

565

C2

https://noc.social/@banda5ker

https://mastodon.social/@banda6ker

Attributes

profile_id
565

Extracted

Family

vidar

Version

49.6

Botnet

1125

C2

https://noc.social/@banda5ker

https://mastodon.social/@banda6ker

Attributes

profile_id
1125

Targets

- Target
  
  97e9a5fec8572fc909794edf482d8bbee4cc611b3fffaa3fd9608b90d058d956
- Size
  
  273KB
- MD5
  
  fc54745f67bfaaf086f62620402d53b1
- SHA1
  
  5cfed3d72300eb4ec1eb5fbbadc480ae4abf90f6
- SHA256
  
  97e9a5fec8572fc909794edf482d8bbee4cc611b3fffaa3fd9608b90d058d956
- SHA512
  
  7072b7cb4771ef11082720e69228a7dc11d5c1613aac26f693797b04876f800b56a5f77da0d7d4e5403e6ccd2b551391c5a2e6a3dbe797e0aa17786e54affb7c
Score

10^/10

arkei raccoon smokeloader tofsee vidar xmrig 1125 565 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
- 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
- Vidar Stealer
  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
- 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1