arkei

General

Target

be7c452ea4033e2ba8f301a0a7eca599d940e609303416ab2274355025656013
Size

294KB
Sample

220118-hzev3aacck
MD5

d8ba84adef4dc543346ab53464c8c494
SHA1

5e1db2b380f7ae47c91ed76b919c0af24be32214
SHA256

be7c452ea4033e2ba8f301a0a7eca599d940e609303416ab2274355025656013
SHA512

adc9cffd642d49faffc0939d9fe2d1f06dca18d39146b25290a5963af22eba4d4a43558e3c33fd8cba3aaf3ac0cd3e3971b1ab5b790dce3fe4a3b165b5e79cfb

Score

10^/10

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

patmushta.info

ovicrush.cn

Extracted

Family

raccoon

Version

1.8.5

Botnet

470193d69fd872b73819c5e70dc68242c10ccbce

Attributes

url4cnc
http://185.163.204.22/capibar
http://178.62.113.205/capibar
https://t.me/capibar

rc4.plain

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

- Target
  
  be7c452ea4033e2ba8f301a0a7eca599d940e609303416ab2274355025656013
- Size
  
  294KB
- MD5
  
  d8ba84adef4dc543346ab53464c8c494
- SHA1
  
  5e1db2b380f7ae47c91ed76b919c0af24be32214
- SHA256
  
  be7c452ea4033e2ba8f301a0a7eca599d940e609303416ab2274355025656013
- SHA512
  
  adc9cffd642d49faffc0939d9fe2d1f06dca18d39146b25290a5963af22eba4d4a43558e3c33fd8cba3aaf3ac0cd3e3971b1ab5b790dce3fe4a3b165b5e79cfb
Score

10^/10

arkei raccoon smokeloader tofsee xmrig 470193d69fd872b73819c5e70dc68242c10ccbce default backdoor discovery evasion miner persistence spyware stealer suricata 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
- suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata
- suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata
- 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
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1