arkei

General

Target

531e82dd7907556e2f6c303b10a49c673da125869c7bd084ba579af6160e3e93
Size

325KB
Sample

211128-pglzzscea5
MD5

110c8e29385b75d11e7b941e9b819c7f
SHA1

aba2e849158525c168176da483f0432888cb464b
SHA256

531e82dd7907556e2f6c303b10a49c673da125869c7bd084ba579af6160e3e93
SHA512

c05707cbfccbc6033e21164f341df8feea5e3b5152c4144a9a874a00c8cba3456b07887c56cea84e86452c1d2831bbf9aa0decdc2bb8218974a018573e001f99

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

redline

C2

185.189.167.130:38637

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

- Target
  
  531e82dd7907556e2f6c303b10a49c673da125869c7bd084ba579af6160e3e93
- Size
  
  325KB
- MD5
  
  110c8e29385b75d11e7b941e9b819c7f
- SHA1
  
  aba2e849158525c168176da483f0432888cb464b
- SHA256
  
  531e82dd7907556e2f6c303b10a49c673da125869c7bd084ba579af6160e3e93
- SHA512
  
  c05707cbfccbc6033e21164f341df8feea5e3b5152c4144a9a874a00c8cba3456b07887c56cea84e86452c1d2831bbf9aa0decdc2bb8218974a018573e001f99
Score

10^/10

arkei bazarloader cryptbot redline smokeloader tofsee xmrig default backdoor discovery dropper evasion infostealer loader miner persistence spyware stealer themida trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Bazar Loader
  Detected loader normally used to deploy BazarBackdoor malware.
  loader dropper bazarloader
- CryptBot
  A C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- 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
- Bazar/Team9 Loader payload
- 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1