arkei

General

Target

20cfb8f11f56dc0815743362e5187c996cd3d7060ccaabaaa8246893254515b3
Size

330KB
Sample

211226-cmd54shffl
MD5

27a4c820f35aa1cc645e9126d602f5d0
SHA1

ed86034aa00d89eeca2a975801ca0fa66985305c
SHA256

20cfb8f11f56dc0815743362e5187c996cd3d7060ccaabaaa8246893254515b3
SHA512

893d1f65eabc29497e0aae79c771ba8954f6ad795a70216a31a62325f591f6a640b793906fc332db8c7a49006fc541d38e2f2e596603015367ec0d9f62305002

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

parubey.info

patmushta.info

Extracted

Family

redline

Botnet

1

C2

86.107.197.138:38133

Extracted

Family

raccoon

Botnet

10da56e7e71e97bdc1f36eb76813bbc3231de7e4

Attributes

url4cnc
http://194.180.174.53/capibar
http://91.219.236.18/capibar
http://194.180.174.41/capibar
http://91.219.236.148/capibar
https://t.me/capibar

rc4.plain

Targets

- Target
  
  20cfb8f11f56dc0815743362e5187c996cd3d7060ccaabaaa8246893254515b3
- Size
  
  330KB
- MD5
  
  27a4c820f35aa1cc645e9126d602f5d0
- SHA1
  
  ed86034aa00d89eeca2a975801ca0fa66985305c
- SHA256
  
  20cfb8f11f56dc0815743362e5187c996cd3d7060ccaabaaa8246893254515b3
- SHA512
  
  893d1f65eabc29497e0aae79c771ba8954f6ad795a70216a31a62325f591f6a640b793906fc332db8c7a49006fc541d38e2f2e596603015367ec0d9f62305002
Score

10^/10

arkei raccoon redline smokeloader tofsee xmrig 1 10da56e7e71e97bdc1f36eb76813bbc3231de7e4 backdoor collection discovery evasion infostealer miner persistence spyware stealer suricata trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- 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
- Windows security bypass
  evasion trojan
- suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
  suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
  suricata
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Arkei Stealer Payload
  stealer
- 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 Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- 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
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1