arkei

General

Target

5b0cefdd4d859563e5fe81b03965809fc61688e533006fd9b79da3d0752aea41
Size

153KB
Sample

211215-1ggk2safd2
MD5

0251dae96172d8f6177735ec57fc8690
SHA1

431f23de13608476fd12dba69396112e8c2d404f
SHA256

5b0cefdd4d859563e5fe81b03965809fc61688e533006fd9b79da3d0752aea41
SHA512

53753ef65af761f847c1fe32b752041d8c2c7d7168a23141033c9159e15fb730e575ec0c01be4e25654153a11960ffdb783789dd3ae9c081387979449f37c0ba

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
  
  5b0cefdd4d859563e5fe81b03965809fc61688e533006fd9b79da3d0752aea41
- Size
  
  153KB
- MD5
  
  0251dae96172d8f6177735ec57fc8690
- SHA1
  
  431f23de13608476fd12dba69396112e8c2d404f
- SHA256
  
  5b0cefdd4d859563e5fe81b03965809fc61688e533006fd9b79da3d0752aea41
- SHA512
  
  53753ef65af761f847c1fe32b752041d8c2c7d7168a23141033c9159e15fb730e575ec0c01be4e25654153a11960ffdb783789dd3ae9c081387979449f37c0ba
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