arkei

General

Target

b7166e6793b30952ff81834e55382015358231d86aa744a60d2a4bf89504efad
Size

317KB
Sample

211203-wkjscshbcn
MD5

2e062a07b8f5197b5f82eab12aaff49b
SHA1

83ad367fd215337e32f35e23fec585e5b7597509
SHA256

b7166e6793b30952ff81834e55382015358231d86aa744a60d2a4bf89504efad
SHA512

7626356b77203c70de7dbd07dfa317021cb0bda219298beff0940661f890a257a1ab70b35f3f5f1bb8b7f52122dee44b4b7872fcc4be145b9258dc8a818ef59d

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

redline

C2

92.255.76.197:38637

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

8b6023dd139bdc34aab99c286fae23d1442b4956

Attributes

url4cnc
http://91.219.236.27/h_electricryptors2
http://5.181.156.92/h_electricryptors2
http://91.219.236.207/h_electricryptors2
http://185.225.19.18/h_electricryptors2
http://91.219.237.227/h_electricryptors2
https://t.me/h_electricryptors2

rc4.plain

Extracted

Family

arkei

Botnet

Default

C2

http://153.92.210.92/lYWcN6H7B1.php

Targets

- Target
  
  b7166e6793b30952ff81834e55382015358231d86aa744a60d2a4bf89504efad
- Size
  
  317KB
- MD5
  
  2e062a07b8f5197b5f82eab12aaff49b
- SHA1
  
  83ad367fd215337e32f35e23fec585e5b7597509
- SHA256
  
  b7166e6793b30952ff81834e55382015358231d86aa744a60d2a4bf89504efad
- SHA512
  
  7626356b77203c70de7dbd07dfa317021cb0bda219298beff0940661f890a257a1ab70b35f3f5f1bb8b7f52122dee44b4b7872fcc4be145b9258dc8a818ef59d
Score

10^/10

arkei cryptbot raccoon redline smokeloader 8b6023dd139bdc34aab99c286fae23d1442b4956 default backdoor collection discovery evasion infostealer spyware stealer suricata themida trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- CryptBot
  A C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- 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
- Suspicious use of NtCreateProcessExOtherParentProcess
- suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
  suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
  suricata
- suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
  suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
  suricata
- Arkei Stealer Payload
  stealer
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Executes dropped EXE
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- Loads dropped DLL
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- 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 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
- Checks whether UAC is enabled
  evasion trojan
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1