arkei

General

Target

6F91871F4FB08CA2553A80A053D983D39FABF1EFC619B.exe
Size

26KB
Sample

220802-w26y8abbbn
MD5

268b65efa4ac17d70eacac229fe8500e
SHA1

36ad089001c90b717bf0e596c086a1fa2c383159
SHA256

6f91871f4fb08ca2553a80a053d983d39fabf1efc619b2e4b87972bd0d9c0d80
SHA512

8c33401547b55feeb7999c4fabbc2e2514816e59ad4dea5572e5af50708fc8773937378e04e5e3c13edfb18bfbdc98782a1db1de4d40b9d5bebcb237c1da9202

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://nicoslag.ru/asdfg.exe

exe.dropper

http://nicoslag.ru/asdfg.exe

Extracted

Family

arkei

Botnet

Default

Extracted

Family

raccoon

Botnet

8a4fd4b44997ba634230ba5c422ca9f2

C2

http://193.106.191.146/

http://185.215.113.89/

rc4.plain

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

remcos

Botnet

06192022

C2

nikahuve.ac.ug:6968

kalskala.ac.ug:6968

tuekisaa.ac.ug:6968

parthaha.ac.ug:6968

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
true
install_flag
false
install_path
%AppData%
keylog_crypt
true
keylog_file
scxs.dat
keylog_flag
false
keylog_folder
forbas
keylog_path
%AppData%
mouse_option
false
mutex
cvxyttydfsgbghfgfhtd-RXTSAM
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
notepad;solitaire;

Targets

- Target
  
  6F91871F4FB08CA2553A80A053D983D39FABF1EFC619B.exe
- Size
  
  26KB
- MD5
  
  268b65efa4ac17d70eacac229fe8500e
- SHA1
  
  36ad089001c90b717bf0e596c086a1fa2c383159
- SHA256
  
  6f91871f4fb08ca2553a80a053d983d39fabf1efc619b2e4b87972bd0d9c0d80
- SHA512
  
  8c33401547b55feeb7999c4fabbc2e2514816e59ad4dea5572e5af50708fc8773937378e04e5e3c13edfb18bfbdc98782a1db1de4d40b9d5bebcb237c1da9202
Score

10^/10

arkei raccoon 8a4fd4b44997ba634230ba5c422ca9f2 default discovery spyware stealer upx azorult remcos 06192022 infostealer persistence rat trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Azorult
  An information stealer that was first discovered in 2016, targeting browsing history and passwords.
  trojan infostealer azorult
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- Raccoon Stealer payload
- Remcos
  Remcos is a closed-source remote control and surveillance software.
  rat remcos
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 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
- Suspicious use of SetThreadContext
behavioral1 behavioral2