arkei

General

Target

e20b7d2142b2d9407b2b84e1e5dbca1b0493662e4dd88040c2b7849cab3f59b7
Size

136KB
Sample

210927-kwweragbh6
MD5

34cffa1ff0f8501ddcf4513102b320f8
SHA1

77547dae1dbc478cda98da3cc1a47cae2f07166c
SHA256

e20b7d2142b2d9407b2b84e1e5dbca1b0493662e4dd88040c2b7849cab3f59b7
SHA512

fe48ad3d91176773b8fd02f8400aca5968a2d69b68bcf80be29e1ac31b7f53e3dbb72cc66b7b24ea0e9337e5b099d6dd9606779524defbda0abfc84e05c707cd

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/

rc4.i32

Extracted

Family

raccoon

Botnet

c524886d28411e80660e573d1de51f17556d70f6

Attributes

url4cnc
https://t.me/hobabastrepsils

rc4.plain

Extracted

Family

redline

Botnet

karma

C2

94.103.9.133:39323

Extracted

Family

redline

Botnet

Bliss

C2

185.237.98.178:62607

Targets

- Target
  
  e20b7d2142b2d9407b2b84e1e5dbca1b0493662e4dd88040c2b7849cab3f59b7
- Size
  
  136KB
- MD5
  
  34cffa1ff0f8501ddcf4513102b320f8
- SHA1
  
  77547dae1dbc478cda98da3cc1a47cae2f07166c
- SHA256
  
  e20b7d2142b2d9407b2b84e1e5dbca1b0493662e4dd88040c2b7849cab3f59b7
- SHA512
  
  fe48ad3d91176773b8fd02f8400aca5968a2d69b68bcf80be29e1ac31b7f53e3dbb72cc66b7b24ea0e9337e5b099d6dd9606779524defbda0abfc84e05c707cd
Score

10^/10

arkei chinese_generic_botnet raccoon redline smokeloader tofsee xmrig bliss c524886d28411e80660e573d1de51f17556d70f6 karma backdoor botnet discovery evasion infostealer miner persistence spyware stealer themida trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Generic Chinese Botnet
  A botnet originating from China which is currently unnamed publicly.
  botnet chinese_generic_botnet
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- 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
- Chinese Botnet Payload
  botnet
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- 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
- 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 local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1