arkei

General

Target

c55ca83205b55394cbf25301c1f2ad5525e936752fcfee75e4c8de4c0a3e730d
Size

239KB
Sample

220105-txctgaaed7
MD5

cbb4ea765a4b8b5bd22a51941dd631c7
SHA1

e855a2b4e7682b39a86de7ca18f0c9492ecbf6a2
SHA256

c55ca83205b55394cbf25301c1f2ad5525e936752fcfee75e4c8de4c0a3e730d
SHA512

3aa4e131c6627d70d09417ad7d36df7e03c8f3bb32d2b30978b960168040c93d42c0a18e2aadce23037addf1833026b56ccf52ac3c2a20a049749d020e640992

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

tofsee

C2

patmushta.info

parubey.info

Extracted

Family

raccoon

Botnet

10da56e7e71e97bdc1f36eb76813bbc3231de7e4

Attributes

url4cnc
http://194.180.174.53/capibar
http://91.219.236.18/capibar
http://194.180.174.41/capibar
http://91.219.236.148/capibar
https://t.me/capibar

rc4.plain

Targets

- Target
  
  c55ca83205b55394cbf25301c1f2ad5525e936752fcfee75e4c8de4c0a3e730d
- Size
  
  239KB
- MD5
  
  cbb4ea765a4b8b5bd22a51941dd631c7
- SHA1
  
  e855a2b4e7682b39a86de7ca18f0c9492ecbf6a2
- SHA256
  
  c55ca83205b55394cbf25301c1f2ad5525e936752fcfee75e4c8de4c0a3e730d
- SHA512
  
  3aa4e131c6627d70d09417ad7d36df7e03c8f3bb32d2b30978b960168040c93d42c0a18e2aadce23037addf1833026b56ccf52ac3c2a20a049749d020e640992
Score

10^/10

arkei raccoon smokeloader tofsee xmrig 10da56e7e71e97bdc1f36eb76813bbc3231de7e4 backdoor collection discovery evasion miner persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- 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 user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1