arkei

General

Target

51976eb945307ca6503706ae06f3f228035d655b7ecf26b9eff0401529cc4798
Size

312KB
Sample

220115-nnmz7aeac9
MD5

4f7c4888f8fb1ee61755b77a25d9227c
SHA1

6eba8ea92384ec3c5e6a686b1724647d22bc9a75
SHA256

51976eb945307ca6503706ae06f3f228035d655b7ecf26b9eff0401529cc4798
SHA512

ced2c90e26727ee6c76c4182426fa230bc04e2ac31af173998acad65f350f51e550b82a6a6ba2c13360a1bf1851cd2e391551083de91cfa8b2b0820705036bca

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

redline

Botnet

noname

C2

185.215.113.29:34865

Targets

- Target
  
  51976eb945307ca6503706ae06f3f228035d655b7ecf26b9eff0401529cc4798
- Size
  
  312KB
- MD5
  
  4f7c4888f8fb1ee61755b77a25d9227c
- SHA1
  
  6eba8ea92384ec3c5e6a686b1724647d22bc9a75
- SHA256
  
  51976eb945307ca6503706ae06f3f228035d655b7ecf26b9eff0401529cc4798
- SHA512
  
  ced2c90e26727ee6c76c4182426fa230bc04e2ac31af173998acad65f350f51e550b82a6a6ba2c13360a1bf1851cd2e391551083de91cfa8b2b0820705036bca
Score

10^/10

arkei redline smokeloader tofsee xmrig default noname 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
- 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
- Deletes itself
- 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