arkei

General

Target

941ab3c0eab06ec67defe00f9b76ed73.exe
Size

304KB
Sample

211130-g7rn6ahbc4
MD5

941ab3c0eab06ec67defe00f9b76ed73
SHA1

a8422af8e200fba8a6c74521fd2e5c38e14fc774
SHA256

237f078d8d481f0dd830a99cdec1131a46a5957956a346e7dfdab5492e77da01
SHA512

a84601e598e679e1568b43e3e63e91a3eff253dd6f43267e20f736f1634682cad862c53db26ec1b33bc41d1ba14d99bc99e701d23e0673d978b003905698ea41

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Extracted

Family

arkei

Botnet

Default

C2

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

Extracted

Family

redline

C2

92.255.76.197:38637

Extracted

Family

redline

Botnet

Lav11

C2

185.92.73.122:19037

Extracted

Family

icedid

Campaign

2904573523

C2

placingapie.ink

Targets

- Target
  
  941ab3c0eab06ec67defe00f9b76ed73.exe
- Size
  
  304KB
- MD5
  
  941ab3c0eab06ec67defe00f9b76ed73
- SHA1
  
  a8422af8e200fba8a6c74521fd2e5c38e14fc774
- SHA256
  
  237f078d8d481f0dd830a99cdec1131a46a5957956a346e7dfdab5492e77da01
- SHA512
  
  a84601e598e679e1568b43e3e63e91a3eff253dd6f43267e20f736f1634682cad862c53db26ec1b33bc41d1ba14d99bc99e701d23e0673d978b003905698ea41
Score

10^/10

arkei cryptbot redline smokeloader tofsee default backdoor evasion infostealer persistence spyware stealer themida trojan icedid xmrig lav11 2904573523 banker discovery miner
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- CryptBot
  A C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- IcedID, BokBot
  IcedID is a banking trojan capable of stealing credentials.
  trojan banker icedid
- 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
- 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 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 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2