arkei

General

Target

9c201e6faebd616f2b737b9cc0cbd020d76ec9cb0375b2189578483672cbe485
Size

145KB
Sample

211124-mvgw3sffc2
MD5

36b0d514aa4a93e61720921999a23fad
SHA1

2f089ea7e24f016c848eb85fe3f056355a105e57
SHA256

9c201e6faebd616f2b737b9cc0cbd020d76ec9cb0375b2189578483672cbe485
SHA512

c6a927a775f453094b0f1053bc879509747fa3623712811d5af359586099bb307fa99db90f7633adbdd1f126d602e13c26a14f8a38191e82ad05f7c9063d0140

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nalirou70.top/

http://xacokuo80.top/

rc4.i32

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Extracted

Family

redline

C2

185.159.80.90:38655

Extracted

Family

redline

Botnet

@123

C2

141.95.82.50:63652

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

- Target
  
  9c201e6faebd616f2b737b9cc0cbd020d76ec9cb0375b2189578483672cbe485
- Size
  
  145KB
- MD5
  
  36b0d514aa4a93e61720921999a23fad
- SHA1
  
  2f089ea7e24f016c848eb85fe3f056355a105e57
- SHA256
  
  9c201e6faebd616f2b737b9cc0cbd020d76ec9cb0375b2189578483672cbe485
- SHA512
  
  c6a927a775f453094b0f1053bc879509747fa3623712811d5af359586099bb307fa99db90f7633adbdd1f126d602e13c26a14f8a38191e82ad05f7c9063d0140
Score

10^/10

arkei redline smokeloader tofsee xmrig @123 default backdoor discovery evasion infostealer miner persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- 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
- 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 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
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1