arkei

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General

Target

5ef717a2fd0232d5490bd6418c981f040fef653def2cd62b5fa6591d42af3aa8
Size

171KB
Sample

211028-z3sd1accb3
MD5

f9c7c64616c78eda24782e085f6a72e3
SHA1

f26f54d9aee2ef60093ffb185b0bcbf986d1e61d
SHA256

5ef717a2fd0232d5490bd6418c981f040fef653def2cd62b5fa6591d42af3aa8
SHA512

5a1df0cbc516a2cc79dc3ed4d0c8f1444e249934672badfcc517ba48a7ef72012a125b7f05fd2c21e0602eea3d2400c9dd9f06d3d72c24d52cf3e234b5c5362d

Malware Config

Extracted

Family

smokeloader

Version

2020

http://xacokuo8.top/

http://hajezey1.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

http://193.56.146.214/

https://193.56.146.214/

rc4.i32

Extracted

Family

redline

Botnet

21321313

93.115.20.139:28978

Extracted

Family

raccoon

Botnet

7403871d9aeb23dd4419a46bfc8775a8e9d1f02d

Attributes

url4cnc
http://telegalive.top/mixmorty14
http://toptelete.top/mixmorty14
http://telegraf.top/mixmorty14
https://t.me/mixmorty14

rc4.plain

Extracted

Family

redline

Botnet

SafeInstaller

185.183.32.161:80

Extracted

Family

vidar

Version

41.6

Botnet

754

https://mas.to/@lilocc

Attributes

profile_id
754

Extracted

Family

redline

Botnet

dywa

45.67.231.145:10991

Extracted

Family

raccoon

Botnet

68e2d75238f7c69859792d206401b6bde2b2515c

Attributes

url4cnc
http://telegalive.top/agrybirdsgamerept
http://toptelete.top/agrybirdsgamerept
http://telegraf.top/agrybirdsgamerept
https://t.me/agrybirdsgamerept

rc4.plain

Extracted

Family

djvu

http://rlrz.org/lancer/get.php

Attributes

extension
.rivd
offline_id
WbO7bkwHxaepEmevfYYUBNgcxNJGpd7hoNKokRt1
payload_url
http://znpst.top/dl/build2.exe
http://rlrz.org/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-CcXGxzXf71 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: manager@mailtemp.ch Reserve e-mail address to contact us: supporthelp@airmail.cc Your personal ID: 0342gSd743d

rsa_pubkey.plain

Extracted

Family

vidar

Version

41.6

Botnet

706

https://mas.to/@lilocc

Attributes

profile_id
706

Targets

- Target
  
  5ef717a2fd0232d5490bd6418c981f040fef653def2cd62b5fa6591d42af3aa8
- Size
  
  171KB
- MD5
  
  f9c7c64616c78eda24782e085f6a72e3
- SHA1
  
  f26f54d9aee2ef60093ffb185b0bcbf986d1e61d
- SHA256
  
  5ef717a2fd0232d5490bd6418c981f040fef653def2cd62b5fa6591d42af3aa8
- SHA512
  
  5a1df0cbc516a2cc79dc3ed4d0c8f1444e249934672badfcc517ba48a7ef72012a125b7f05fd2c21e0602eea3d2400c9dd9f06d3d72c24d52cf3e234b5c5362d
Score

10^/10

arkei djvu raccoon redline smokeloader vidar 21321313 68e2d75238f7c69859792d206401b6bde2b2515c 706 7403871d9aeb23dd4419a46bfc8775a8e9d1f02d 754 dywa safeinstaller backdoor collection discovery evasion infostealer persistence ransomware spyware stealer themida trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- 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
- Suspicious use of NtCreateProcessExOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Arkei Stealer Payload
  stealer
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- Loads dropped DLL
- Modifies file permissions
  discovery
- 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 2FA software files, possible credential harvesting
  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
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- autoit_exe
  AutoIT scripts compiled to PE executables.
behavioral1