General
-
Target
a437faf40610a21c311ed85dd34d9fc0.exe
-
Size
839KB
-
Sample
231018-khkq4aea73
-
MD5
a437faf40610a21c311ed85dd34d9fc0
-
SHA1
184b608359ee2f07bdc6fb3a227ed622cbd5d6bf
-
SHA256
2ab22e849b4b0341d0618cbfa7f0207237b97d23e18026636bb6d25fecb059ee
-
SHA512
ee9415fa6c9d69349b0bd5fb200c5bcd936f0c1f8a6ebbc494444ade556aaaec7e4a1249b99f960f5c06ff8d73c20778948380dae3dd267f47f441a46470a258
-
SSDEEP
12288:+MrSy90tlLCFcGSXp5s0fvukIy+CM3qBUTg2pWhtXpuiZVk6r7ccqap6kYy:wykBCFpSZAkWCM3qB0gFW6/6kYy
Static task
static1
Behavioral task
behavioral1
Sample
a437faf40610a21c311ed85dd34d9fc0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a437faf40610a21c311ed85dd34d9fc0.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
breha
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
-
install_dir
fefffe8cea
-
install_file
explothe.exe
-
strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
pixelscloud2.0
85.209.176.128:80
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
-
install_dir
207aa4515d
-
install_file
oneetx.exe
-
strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Targets
-
-
Target
a437faf40610a21c311ed85dd34d9fc0.exe
-
Size
839KB
-
MD5
a437faf40610a21c311ed85dd34d9fc0
-
SHA1
184b608359ee2f07bdc6fb3a227ed622cbd5d6bf
-
SHA256
2ab22e849b4b0341d0618cbfa7f0207237b97d23e18026636bb6d25fecb059ee
-
SHA512
ee9415fa6c9d69349b0bd5fb200c5bcd936f0c1f8a6ebbc494444ade556aaaec7e4a1249b99f960f5c06ff8d73c20778948380dae3dd267f47f441a46470a258
-
SSDEEP
12288:+MrSy90tlLCFcGSXp5s0fvukIy+CM3qBUTg2pWhtXpuiZVk6r7ccqap6kYy:wykBCFpSZAkWCM3qB0gFW6/6kYy
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
SectopRAT payload
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Uses the VBS compiler for execution
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1