arkei

General

Target

91409398a37f95ac3501f372a7d9a6b8.exe
Size

277KB
Sample

220117-k3a3dshbf2
MD5

91409398a37f95ac3501f372a7d9a6b8
SHA1

fc8089310ec1d3c1a42d7aa5d343c8fe2f2b7731
SHA256

39e1259929a3470b6d064daadf4742ddd59065fa1d72aa334ed298648f27697f
SHA512

5e8d9d69da0a23f21f611272fe035e52ceec87fa0ae3ec5c07dcddaa908c41fc36ce67a64cc1de19b2ba69822ca5b43b4b18ab0ab25dcdd1b1dbb1a42c9a1282

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
  
  91409398a37f95ac3501f372a7d9a6b8.exe
- Size
  
  277KB
- MD5
  
  91409398a37f95ac3501f372a7d9a6b8
- SHA1
  
  fc8089310ec1d3c1a42d7aa5d343c8fe2f2b7731
- SHA256
  
  39e1259929a3470b6d064daadf4742ddd59065fa1d72aa334ed298648f27697f
- SHA512
  
  5e8d9d69da0a23f21f611272fe035e52ceec87fa0ae3ec5c07dcddaa908c41fc36ce67a64cc1de19b2ba69822ca5b43b4b18ab0ab25dcdd1b1dbb1a42c9a1282
Score

10^/10

arkei raccoon smokeloader tofsee xmrig default backdoor discovery evasion miner persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- 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
- 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 computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 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 SetThreadContext
behavioral1 behavioral2