arkei

General

Target

c856900eb68bf6d9deffec74f76f096060d7ddf45dcec1255c6c026c8e9d072d
Size

303KB
Sample

211225-lvkgjahgf4
MD5

076b3a17b5063799ff6fb19104ba6361
SHA1

46133e1fded746c4d2150447038b8e14ac44aa84
SHA256

c856900eb68bf6d9deffec74f76f096060d7ddf45dcec1255c6c026c8e9d072d
SHA512

103a732b56ca67f3b8bf3fa5b359cfd964a2a461dd78686dbbe0ee3159bb490810de49414ffa4a4b5435ddbea93f9c68bfe8a9e4cb9dab0fab269d3b9b3eeca3

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

parubey.info

patmushta.info

Extracted

Family

redline

Botnet

1

C2

86.107.197.138:38133

Extracted

Family

redline

Botnet

@cas

C2

87.249.53.87:63820

Targets

- Target
  
  c856900eb68bf6d9deffec74f76f096060d7ddf45dcec1255c6c026c8e9d072d
- Size
  
  303KB
- MD5
  
  076b3a17b5063799ff6fb19104ba6361
- SHA1
  
  46133e1fded746c4d2150447038b8e14ac44aa84
- SHA256
  
  c856900eb68bf6d9deffec74f76f096060d7ddf45dcec1255c6c026c8e9d072d
- SHA512
  
  103a732b56ca67f3b8bf3fa5b359cfd964a2a461dd78686dbbe0ee3159bb490810de49414ffa4a4b5435ddbea93f9c68bfe8a9e4cb9dab0fab269d3b9b3eeca3
Score

10^/10

arkei redline smokeloader tofsee xmrig 1 @cas backdoor collection discovery evasion infostealer miner persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- 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
- 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