arkei

General

Target

e517659492a73dd0d162d3c62f679221cee3b095bd6e31d8c30b05933d89583f
Size

313KB
Sample

220115-r69hpaeeh2
MD5

5f97a0841071142837cf93231a16c153
SHA1

79a261d6137dc17785228bc4756ef5476a33f432
SHA256

e517659492a73dd0d162d3c62f679221cee3b095bd6e31d8c30b05933d89583f
SHA512

c03e7803b2a8db9ae7343d8a9f83bf5876640f85444c48195bf499bf7959469dbd53e73eae981ce137187ba48a0f4036d63e9c78f79ca7f0847bcb11f6483a23

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

arkei

Botnet

Default

C2

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

Extracted

Family

tofsee

C2

patmushta.info

parubey.info

Targets

- Target
  
  e517659492a73dd0d162d3c62f679221cee3b095bd6e31d8c30b05933d89583f
- Size
  
  313KB
- MD5
  
  5f97a0841071142837cf93231a16c153
- SHA1
  
  79a261d6137dc17785228bc4756ef5476a33f432
- SHA256
  
  e517659492a73dd0d162d3c62f679221cee3b095bd6e31d8c30b05933d89583f
- SHA512
  
  c03e7803b2a8db9ae7343d8a9f83bf5876640f85444c48195bf499bf7959469dbd53e73eae981ce137187ba48a0f4036d63e9c78f79ca7f0847bcb11f6483a23
Score

10^/10

arkei smokeloader tofsee xmrig default backdoor collection discovery evasion miner persistence pyinstaller spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- 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
- 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
- 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
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1