arkei

General

Target

b41db3c7fc9c26e03b1b21a60c2b16613affe2b924878398feeb8cd606abae43
Size

332KB
Sample

220117-ncq8gaaaen
MD5

56ce75b494c8035cf9ada25e235b8701
SHA1

330384a4fd873633548dde6e88350d3aa36beb7e
SHA256

b41db3c7fc9c26e03b1b21a60c2b16613affe2b924878398feeb8cd606abae43
SHA512

d2ecf9afcca1062371269ac877fec41b53a8e041552f6c74712f3037b5045d279003b441d9b2c58f4f987928b75011ca132e8416486a6dba40605e427f36420f

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
  
  b41db3c7fc9c26e03b1b21a60c2b16613affe2b924878398feeb8cd606abae43
- Size
  
  332KB
- MD5
  
  56ce75b494c8035cf9ada25e235b8701
- SHA1
  
  330384a4fd873633548dde6e88350d3aa36beb7e
- SHA256
  
  b41db3c7fc9c26e03b1b21a60c2b16613affe2b924878398feeb8cd606abae43
- SHA512
  
  d2ecf9afcca1062371269ac877fec41b53a8e041552f6c74712f3037b5045d279003b441d9b2c58f4f987928b75011ca132e8416486a6dba40605e427f36420f
Score

10^/10

arkei raccoon smokeloader tofsee xmrig default backdoor collection discovery evasion miner persistence spyware stealer suricata 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
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Windows security bypass
  evasion trojan
- suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata
- suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata
- 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.
- Deletes itself
- 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