arkei

General

Target

efb3c09ce6bc18c1f2f1b1d3f1a01208ad5519dd85a8976ffbe1cddbe322eb65
Size

312KB
Sample

220116-bxjmxafbc8
MD5

c12650a51b23065d8f39ac845ea857c0
SHA1

6f701d1ff2648f37ec7b7ba3a0058d83f602c014
SHA256

efb3c09ce6bc18c1f2f1b1d3f1a01208ad5519dd85a8976ffbe1cddbe322eb65
SHA512

946fb9fb1c0086d7a12a8076168290d844928c1177b0cf18bb15eb15f9be67f82bdf8c8eaba79262f460c60d2610300276299b69d0b2216f2a0483f15c5cc6fe

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

Extracted

Family

raccoon

Version

1.8.4-hotfixs

rc4.plain

Targets

- Target
  
  efb3c09ce6bc18c1f2f1b1d3f1a01208ad5519dd85a8976ffbe1cddbe322eb65
- Size
  
  312KB
- MD5
  
  c12650a51b23065d8f39ac845ea857c0
- SHA1
  
  6f701d1ff2648f37ec7b7ba3a0058d83f602c014
- SHA256
  
  efb3c09ce6bc18c1f2f1b1d3f1a01208ad5519dd85a8976ffbe1cddbe322eb65
- SHA512
  
  946fb9fb1c0086d7a12a8076168290d844928c1177b0cf18bb15eb15f9be67f82bdf8c8eaba79262f460c60d2610300276299b69d0b2216f2a0483f15c5cc6fe
Score

10^/10

arkei raccoon smokeloader tofsee xmrig default backdoor collection discovery evasion miner persistence pyinstaller spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Modifies WinLogon for persistence
  persistence
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- 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 Installed Components in the registry
  persistence
- 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
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1