arkei

General

Target

2f8855d19de0e671c78e7c05a9cefc2a1f965ba420b80b921875dfd34ac42fae
Size

154KB
Sample

211215-2lj3eaagb5
MD5

2e791d73868d77af01ede7b3b507a401
SHA1

af41e7d34372a71b3988cc48def8b850378485a3
SHA256

2f8855d19de0e671c78e7c05a9cefc2a1f965ba420b80b921875dfd34ac42fae
SHA512

7af27a33fbf53f7d580933ff1fa2e43b2fdf604c45223351ea65768cd7c0b5e33aea35fbd538d92afa2d06724d55d10c7a60bd59c76301bf9a0586ec71794f26

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

icedid

Campaign

3372020928

C2

jeliskvosh.com

Extracted

Family

tofsee

C2

mubrikych.top

oxxyfix.xyz

Extracted

Family

redline

Botnet

22

C2

195.133.47.114:38127

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://45.77.127.230:8888

Targets

- Target
  
  2f8855d19de0e671c78e7c05a9cefc2a1f965ba420b80b921875dfd34ac42fae
- Size
  
  154KB
- MD5
  
  2e791d73868d77af01ede7b3b507a401
- SHA1
  
  af41e7d34372a71b3988cc48def8b850378485a3
- SHA256
  
  2f8855d19de0e671c78e7c05a9cefc2a1f965ba420b80b921875dfd34ac42fae
- SHA512
  
  7af27a33fbf53f7d580933ff1fa2e43b2fdf604c45223351ea65768cd7c0b5e33aea35fbd538d92afa2d06724d55d10c7a60bd59c76301bf9a0586ec71794f26
Score

10^/10

arkei icedid redline smokeloader tofsee xmrig 22 3372020928 backdoor banker collection discovery evasion infostealer miner persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- IcedID, BokBot
  IcedID is a banking trojan capable of stealing credentials.
  trojan banker icedid
- 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
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- XMRig Miner Payload
  miner
- Blocklisted process makes network request
- Blocks application from running via registry modification
  Adds application to list of disallowed applications.
  evasion
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1