arkei

General

Target

cbc0f15512cada788f70f0ccdbc7d4b1d12eb6ab92237d40f9404083fdbf3d33
Size

133KB
Sample

211221-j7rehacfb2
MD5

3ba6a6df891c228ce5cfe911aa28cc96
SHA1

105266f25dbfcea0906c84b53423231cab7e28ea
SHA256

cbc0f15512cada788f70f0ccdbc7d4b1d12eb6ab92237d40f9404083fdbf3d33
SHA512

221c94670fdc4257c1ad627458cc81817b9adfa781f09fe817e02e699fdf79c816bb6f7f646a7b4ef667b843b22dd1c0b427673b4aa58698b4fa56c5c598ee9a

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

mubrikych.top

oxxyfix.xyz

Extracted

Family

redline

Botnet

1

C2

86.107.197.138:38133

Extracted

Family

redline

Botnet

install

C2

62.182.156.187:56323

Targets

- Target
  
  cbc0f15512cada788f70f0ccdbc7d4b1d12eb6ab92237d40f9404083fdbf3d33
- Size
  
  133KB
- MD5
  
  3ba6a6df891c228ce5cfe911aa28cc96
- SHA1
  
  105266f25dbfcea0906c84b53423231cab7e28ea
- SHA256
  
  cbc0f15512cada788f70f0ccdbc7d4b1d12eb6ab92237d40f9404083fdbf3d33
- SHA512
  
  221c94670fdc4257c1ad627458cc81817b9adfa781f09fe817e02e699fdf79c816bb6f7f646a7b4ef667b843b22dd1c0b427673b4aa58698b4fa56c5c598ee9a
Score

10^/10

arkei redline smokeloader tofsee xmrig 1 install 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