arkei

General

Target

03ff31fda371429cec0fcc54529d5fee1a76ac75556cba8fbdbd0922d709ed7a
Size

149KB
Sample

211124-jcmstsfch7
MD5

bbdb309dc15cabc3700ac19265d7ad5b
SHA1

79136f36244266c766190dcabfb865887492c274
SHA256

03ff31fda371429cec0fcc54529d5fee1a76ac75556cba8fbdbd0922d709ed7a
SHA512

d2aba73a45303251f07a515857575106bc2eb81b895fee77a29729a7458338c54134ff1682efe7e150468fc3240ddb1c08f3375e0fb7ce040ff7f697db194dcf

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
  
  03ff31fda371429cec0fcc54529d5fee1a76ac75556cba8fbdbd0922d709ed7a
- Size
  
  149KB
- MD5
  
  bbdb309dc15cabc3700ac19265d7ad5b
- SHA1
  
  79136f36244266c766190dcabfb865887492c274
- SHA256
  
  03ff31fda371429cec0fcc54529d5fee1a76ac75556cba8fbdbd0922d709ed7a
- SHA512
  
  d2aba73a45303251f07a515857575106bc2eb81b895fee77a29729a7458338c54134ff1682efe7e150468fc3240ddb1c08f3375e0fb7ce040ff7f697db194dcf
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