arkei

General

Target

d609a21245d77dccd6d4a659cbd9466a.exe
Size

278KB
Sample

220111-yd39jaghg2
MD5

d609a21245d77dccd6d4a659cbd9466a
SHA1

a8775ccb1d6b7b941e5b37d59db5d25f4b736cf9
SHA256

a0f70f88c9a376e7c0f7e508c796bf1dbbf58ff8b172b9aff3421be63e2d7f78
SHA512

771e118945bc4c544312c67e568d0d9bab8138573d31cb3f4e81626978eb77fa472eb49e84f67e79da15e45f5c90b8a1bc2ead9bafd8b9fcf7b7455f4917d47d

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

1125

C2

https://noc.social/@banda5ker

https://mastodon.social/@banda6ker

Attributes

profile_id
1125

Extracted

Family

vidar

Version

49.6

Botnet

565

C2

https://noc.social/@banda5ker

https://mastodon.social/@banda6ker

Attributes

profile_id
565

Targets

- Target
  
  d609a21245d77dccd6d4a659cbd9466a.exe
- Size
  
  278KB
- MD5
  
  d609a21245d77dccd6d4a659cbd9466a
- SHA1
  
  a8775ccb1d6b7b941e5b37d59db5d25f4b736cf9
- SHA256
  
  a0f70f88c9a376e7c0f7e508c796bf1dbbf58ff8b172b9aff3421be63e2d7f78
- SHA512
  
  771e118945bc4c544312c67e568d0d9bab8138573d31cb3f4e81626978eb77fa472eb49e84f67e79da15e45f5c90b8a1bc2ead9bafd8b9fcf7b7455f4917d47d
Score

10^/10

arkei loaderbot raccoon smokeloader tofsee vidar xmrig 1125 backdoor discovery evasion loader miner persistence spyware stealer trojan upx 565 collection
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- LoaderBot
  LoaderBot is a loader written in .NET downloading and executing miners.
  loader miner loaderbot
- 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
- LoaderBot executable
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2