General
-
Target
E538A13D55D116777C2766732B2511C2.exe
-
Size
1.4MB
-
Sample
231103-v6j5kshf83
-
MD5
e538a13d55d116777c2766732b2511c2
-
SHA1
45feafdb23b355d9e1530b16e7c1bc819997ff3f
-
SHA256
3982986ebc039ab0e704c819d657c2d1014109b45aa86f058c81ff04771dcb50
-
SHA512
884b0669685dbc5584497f79bea4e7e620f67224292992908a589cc047b2c96858f48f9f5ce036336f49c59bb7bb156f2d9d6088bb0550a5e5168f5451fb3730
-
SSDEEP
24576:wyO81yRBuAsoFsmFYkQkNexHOLIwsZ8IZssi2ZrjbDMLyCDPk:3WRBPxbFYqeRuIwsZjZDZr3IDD
Static task
static1
Behavioral task
behavioral1
Sample
E538A13D55D116777C2766732B2511C2.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
-
install_dir
fefffe8cea
-
install_file
explothe.exe
-
strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
plost
77.91.124.86:19084
Extracted
redline
kedru
77.91.124.86:19084
Extracted
redline
pixelnew2.0
194.49.94.11:80
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
-
-
Target
E538A13D55D116777C2766732B2511C2.exe
-
Size
1.4MB
-
MD5
e538a13d55d116777c2766732b2511c2
-
SHA1
45feafdb23b355d9e1530b16e7c1bc819997ff3f
-
SHA256
3982986ebc039ab0e704c819d657c2d1014109b45aa86f058c81ff04771dcb50
-
SHA512
884b0669685dbc5584497f79bea4e7e620f67224292992908a589cc047b2c96858f48f9f5ce036336f49c59bb7bb156f2d9d6088bb0550a5e5168f5451fb3730
-
SSDEEP
24576:wyO81yRBuAsoFsmFYkQkNexHOLIwsZ8IZssi2ZrjbDMLyCDPk:3WRBPxbFYqeRuIwsZjZDZr3IDD
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Glupteba payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
SectopRAT payload
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Stops running service(s)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
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.
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1