General
- Target 2024-08-18_b07903a55bdb2c7ed7895fdeba690458_cova_magniber
- Size 8.1MB
- Sample240818-a7eahayhmp
- SHA256 205f00610ab36450d86ad8ebfe7a0f0af7aa757803503ea4de1f82c78e6dedd3
- MD5 b07903a55bdb2c7ed7895fdeba690458
- SHA1 00eb5c9e340664df33ea9369179de712bc5d0773
- SHA512 cb5df616f85177175e4543b7cda2010275c935f527cfb17c3a384884e6de4dd00a8f676c8e437c9a303573c08419f2f5c8fc30058493ba49abecfd65cae81bef
- SSDEEP 196608:B9ofsgFUjh5JMULHIEEUgILxbhVebH0h9HU5NHZlcP/VMfif:B9ofsuUjh5JMULHIEEUgILxbhVebH07H
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-18_b07903a55bdb2c7ed7895fdeba690458_cova_magniber.exe
Resource
win7-20240729-en
Malware Config
Extracted
-
quasar
-
1.4.0
-
4Drun
-
185.148.3.216:4000
-
c3557859-56ac-475e-b44d-e1b60c20d0d0
-
encryption_key
B000736BEBDF08FC1B6696200651882CF57E43E7
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
3dfx Startup
-
subdirectory
SubDir
Extracted
-
asyncrat
-
0.5.7B
-
Default
-
185.148.3.216:2000
-
AsyncMutex_6SI8OkPnk
-
delay
3
-
install
true
-
install_file
4Drs.exe
-
install_folder
%AppData%
Targets
-
- Target 2024-08-18_b07903a55bdb2c7ed7895fdeba690458_cova_magniber
- Size 8.1MB
- SHA256 205f00610ab36450d86ad8ebfe7a0f0af7aa757803503ea4de1f82c78e6dedd3
- MD5 b07903a55bdb2c7ed7895fdeba690458
- SHA1 00eb5c9e340664df33ea9369179de712bc5d0773
- SHA512 cb5df616f85177175e4543b7cda2010275c935f527cfb17c3a384884e6de4dd00a8f676c8e437c9a303573c08419f2f5c8fc30058493ba49abecfd65cae81bef
- SSDEEP 196608:B9ofsgFUjh5JMULHIEEUgILxbhVebH0h9HU5NHZlcP/VMfif:B9ofsuUjh5JMULHIEEUgILxbhVebH07H
- MD5 SHA1 SHA512 SSDEEP
Quasar payload
Async RAT payload
XMRig Miner payload
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Creates new service(s)
Downloads MZ/PE file
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Loads dropped DLL
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Create or Modify System Process
2Windows Service
2Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1