arkei

General

Target

1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda
Size

332KB
Sample

220117-tg6fvabae3
MD5

397dd91bf6524e005ffa060dc1503f65
SHA1

35bba2a4b482f659e1bf0aa6423d609c554c5e12
SHA256

1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda
SHA512

4cbc6aafd4b5a8d720f147ef752d136def4d249e385841de7c595b7cf662e611155aca2aaa947d8cdd2f980908d700b371f564e124f08d2b376bf4dd28308d11

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

1.8.5

Botnet

628dbe616eb46c5e66398ea6a12fa931e1f38eaf

Attributes

url4cnc
http://185.163.204.22/capibar
http://178.62.113.205/capibar
https://t.me/capibar

rc4.plain

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

- Target
  
  1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda
- Size
  
  332KB
- MD5
  
  397dd91bf6524e005ffa060dc1503f65
- SHA1
  
  35bba2a4b482f659e1bf0aa6423d609c554c5e12
- SHA256
  
  1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda
- SHA512
  
  4cbc6aafd4b5a8d720f147ef752d136def4d249e385841de7c595b7cf662e611155aca2aaa947d8cdd2f980908d700b371f564e124f08d2b376bf4dd28308d11
Score

10^/10

arkei raccoon smokeloader tofsee xmrig 628dbe616eb46c5e66398ea6a12fa931e1f38eaf default backdoor discovery evasion miner persistence spyware stealer 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
- 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 computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 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 SetThreadContext
behavioral1