Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
04-10-2023 07:50
Static task
static1
Behavioral task
behavioral1
Sample
payload.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
payload.exe
Resource
win10v2004-20230915-en
General
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Target
payload.exe
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Size
3.5MB
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MD5
80225e6fc6a1c15d38a7c924641fdb84
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SHA1
68fd0f6dd5cef4e94a2d745baa50d0d295b8acf9
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SHA256
71d8447b0d646903db508314cdc59708855c914ec4a3a72d7f06f487177e11fc
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SHA512
de2eb790e856a14be6905e8e0e8dd6fcf108bcd7effa5f749760272ef8fe88addcdc18336b8cb5b6eac24a9536d3559bb9f27e6bb50942840deb25e3df819952
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SSDEEP
49152:MdqAeYMZsc+Jf+1Z1yDMj7z//DXhdDHGuYtwDNetxQmoDMBG:MQAeHZsc+Jf+1jIMjP9x9YSDNyxF
Malware Config
Extracted
nanocore
1.2.2.0
backupcraft.ddns.net:54984
127.0.0.1:54984
96156e42-3e88-498a-83b0-34f138a87549
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activate_away_mode
true
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backup_connection_host
127.0.0.1
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backup_dns_server
8.8.4.4
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buffer_size
65541
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build_time
2023-06-29T18:37:26.433436736Z
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bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
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connection_port
54984
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default_group
Default
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enable_debug_mode
true
-
gc_threshold
1.0485763e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
96156e42-3e88-498a-83b0-34f138a87549
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
backupcraft.ddns.net
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primary_dns_server
8.8.8.8
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request_elevation
true
-
restart_delay
5000
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run_delay
0
-
run_on_startup
false
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set_critical_process
true
-
timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Extracted
quasar
1.4.1
Slave
backupcraft.ddns.net:4782
fbfe67fd-8086-4852-908c-75959d17c0c7
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encryption_key
6550C5FD133683B3330870C778B7DB73E923F472
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
-
subdirectory
SubDir
Extracted
warzonerat
supercraft123.serveminecraft.net:5200
Signatures
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Quasar payload 4 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\systemq.exe family_quasar C:\Users\Admin\AppData\Local\Temp\systemq.exe family_quasar C:\Users\Admin\AppData\Local\Temp\systemq.exe family_quasar behavioral1/memory/2324-31-0x00000000000D0000-0x00000000003F4000-memory.dmp family_quasar -
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzone RAT payload 9 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\wz_payload.exe warzonerat C:\Users\Admin\AppData\Local\Temp\wz_payload.exe warzonerat \Users\Admin\AppData\Local\Temp\wz_payload.exe warzonerat \Users\Admin\AppData\Local\Temp\wz_payload.exe warzonerat C:\Users\Admin\AppData\Local\Temp\wz_payload.exe warzonerat \Users\Admin\Documents\svchost.exe warzonerat \Users\Admin\Documents\svchost.exe warzonerat C:\Users\Admin\Documents\svchost.exe warzonerat C:\Users\Admin\Documents\svchost.exe warzonerat -
Drops startup file 2 IoCs
Processes:
wz_payload.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat wz_payload.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start wz_payload.exe -
Executes dropped EXE 4 IoCs
Processes:
nanocore_payload.exesystemq.exewz_payload.exesvchost.exepid process 1668 nanocore_payload.exe 2324 systemq.exe 2668 wz_payload.exe 3044 svchost.exe -
Loads dropped DLL 7 IoCs
Processes:
payload.exewz_payload.exepid process 2232 payload.exe 2232 payload.exe 2232 payload.exe 2232 payload.exe 2232 payload.exe 2668 wz_payload.exe 2668 wz_payload.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
wz_payload.exenanocore_payload.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Images = "C:\\Users\\Admin\\Documents\\svchost.exe" wz_payload.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ARP Service = "C:\\Program Files (x86)\\ARP Service\\arpsv.exe" nanocore_payload.exe -
Processes:
nanocore_payload.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA nanocore_payload.exe -
Drops file in Program Files directory 2 IoCs
Processes:
nanocore_payload.exedescription ioc process File created C:\Program Files (x86)\ARP Service\arpsv.exe nanocore_payload.exe File opened for modification C:\Program Files (x86)\ARP Service\arpsv.exe nanocore_payload.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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NTFS ADS 1 IoCs
Processes:
wz_payload.exedescription ioc process File created C:\Users\Admin\Documents\Documents:ApplicationData wz_payload.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepowershell.exenanocore_payload.exepowershell.exepid process 1892 powershell.exe 2640 powershell.exe 1668 nanocore_payload.exe 1668 nanocore_payload.exe 1668 nanocore_payload.exe 1668 nanocore_payload.exe 1668 nanocore_payload.exe 1668 nanocore_payload.exe 2780 powershell.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
nanocore_payload.exepid process 1668 nanocore_payload.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
powershell.exepowershell.exenanocore_payload.exesystemq.exepowershell.exedescription pid process Token: SeDebugPrivilege 1892 powershell.exe Token: SeDebugPrivilege 2640 powershell.exe Token: SeDebugPrivilege 1668 nanocore_payload.exe Token: SeDebugPrivilege 2324 systemq.exe Token: SeDebugPrivilege 2780 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
systemq.exepid process 2324 systemq.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
payload.exewz_payload.exesvchost.exedescription pid process target process PID 2232 wrote to memory of 1892 2232 payload.exe powershell.exe PID 2232 wrote to memory of 1892 2232 payload.exe powershell.exe PID 2232 wrote to memory of 1892 2232 payload.exe powershell.exe PID 2232 wrote to memory of 1892 2232 payload.exe powershell.exe PID 2232 wrote to memory of 1668 2232 payload.exe nanocore_payload.exe PID 2232 wrote to memory of 1668 2232 payload.exe nanocore_payload.exe PID 2232 wrote to memory of 1668 2232 payload.exe nanocore_payload.exe PID 2232 wrote to memory of 1668 2232 payload.exe nanocore_payload.exe PID 2232 wrote to memory of 2324 2232 payload.exe systemq.exe PID 2232 wrote to memory of 2324 2232 payload.exe systemq.exe PID 2232 wrote to memory of 2324 2232 payload.exe systemq.exe PID 2232 wrote to memory of 2324 2232 payload.exe systemq.exe PID 2232 wrote to memory of 2668 2232 payload.exe wz_payload.exe PID 2232 wrote to memory of 2668 2232 payload.exe wz_payload.exe PID 2232 wrote to memory of 2668 2232 payload.exe wz_payload.exe PID 2232 wrote to memory of 2668 2232 payload.exe wz_payload.exe PID 2668 wrote to memory of 2640 2668 wz_payload.exe powershell.exe PID 2668 wrote to memory of 2640 2668 wz_payload.exe powershell.exe PID 2668 wrote to memory of 2640 2668 wz_payload.exe powershell.exe PID 2668 wrote to memory of 2640 2668 wz_payload.exe powershell.exe PID 2668 wrote to memory of 3044 2668 wz_payload.exe svchost.exe PID 2668 wrote to memory of 3044 2668 wz_payload.exe svchost.exe PID 2668 wrote to memory of 3044 2668 wz_payload.exe svchost.exe PID 2668 wrote to memory of 3044 2668 wz_payload.exe svchost.exe PID 3044 wrote to memory of 2780 3044 svchost.exe powershell.exe PID 3044 wrote to memory of 2780 3044 svchost.exe powershell.exe PID 3044 wrote to memory of 2780 3044 svchost.exe powershell.exe PID 3044 wrote to memory of 2780 3044 svchost.exe powershell.exe PID 3044 wrote to memory of 324 3044 svchost.exe cmd.exe PID 3044 wrote to memory of 324 3044 svchost.exe cmd.exe PID 3044 wrote to memory of 324 3044 svchost.exe cmd.exe PID 3044 wrote to memory of 324 3044 svchost.exe cmd.exe PID 3044 wrote to memory of 324 3044 svchost.exe cmd.exe PID 3044 wrote to memory of 324 3044 svchost.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\payload.exe"C:\Users\Admin\AppData\Local\Temp\payload.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHAAagB6ACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGMAcgB6ACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGcAYwB0ACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGYAegBxACMAPgA="2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1892
-
-
C:\Users\Admin\AppData\Local\Temp\nanocore_payload.exe"C:\Users\Admin\AppData\Local\Temp\nanocore_payload.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1668
-
-
C:\Users\Admin\AppData\Local\Temp\systemq.exe"C:\Users\Admin\AppData\Local\Temp\systemq.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2324
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C:\Users\Admin\AppData\Local\Temp\wz_payload.exe"C:\Users\Admin\AppData\Local\Temp\wz_payload.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Add-MpPreference -ExclusionPath C:\3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640
-
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C:\Users\Admin\Documents\svchost.exe"C:\Users\Admin\Documents\svchost.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Add-MpPreference -ExclusionPath C:\4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"4⤵PID:324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
202KB
MD5453bdc5af90ce17385bc4e0ca1cbe15d
SHA14047e7aea50df01ea1adf1d3c1354e3335e56429
SHA25689e3d9bdab44323f4e95c7ed14859e36e87e39332b2c28c2038465eb1abbc602
SHA512368c8374f7e1cbe351c952625ca43b541230edc14e8b9e3c3751fc126dc7507fd7260c523233ef8e82f2d7562ed0e03068d9158551069d8e70156610b60d58ba
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Filesize
202KB
MD5453bdc5af90ce17385bc4e0ca1cbe15d
SHA14047e7aea50df01ea1adf1d3c1354e3335e56429
SHA25689e3d9bdab44323f4e95c7ed14859e36e87e39332b2c28c2038465eb1abbc602
SHA512368c8374f7e1cbe351c952625ca43b541230edc14e8b9e3c3751fc126dc7507fd7260c523233ef8e82f2d7562ed0e03068d9158551069d8e70156610b60d58ba
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Filesize
202KB
MD5453bdc5af90ce17385bc4e0ca1cbe15d
SHA14047e7aea50df01ea1adf1d3c1354e3335e56429
SHA25689e3d9bdab44323f4e95c7ed14859e36e87e39332b2c28c2038465eb1abbc602
SHA512368c8374f7e1cbe351c952625ca43b541230edc14e8b9e3c3751fc126dc7507fd7260c523233ef8e82f2d7562ed0e03068d9158551069d8e70156610b60d58ba
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Filesize
3.1MB
MD529853d6de2a6ea760788dbdbe601a4ab
SHA1038ee578dca716ebb46d4a96105838d39122d7a0
SHA256ad306c945a71d25faffefb7330f1563ceb100513a4c50fa29fb60b2d46fbd732
SHA512a6c5822ac7899582b6f7b09670a4e8f0f7867d468aa0b321967ed25a8cea0c27e8357b81e3909b61f8ae70f69d4e50f2b68c31f64110c0e6a258efc39f2f9bf8
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Filesize
3.1MB
MD529853d6de2a6ea760788dbdbe601a4ab
SHA1038ee578dca716ebb46d4a96105838d39122d7a0
SHA256ad306c945a71d25faffefb7330f1563ceb100513a4c50fa29fb60b2d46fbd732
SHA512a6c5822ac7899582b6f7b09670a4e8f0f7867d468aa0b321967ed25a8cea0c27e8357b81e3909b61f8ae70f69d4e50f2b68c31f64110c0e6a258efc39f2f9bf8
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HKU8MUKCUMWOJHITPVE2.temp
Filesize7KB
MD5a72160c583517d68e8b2d71490f86f15
SHA154051d026ccd88cc4653044446eb4d1c796561ef
SHA256eb5e46ffd2e701c9c64f3885b03ad01ec6f04e4002da96a1d292811d5a1ded1a
SHA5121c9480895458040842eff88745f09d4347dbcae5e0305857c482a98ead371686a28f0b1707af89e4cc21a4ab806615707d41beeff0595acdc01421148653d6e8
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5a72160c583517d68e8b2d71490f86f15
SHA154051d026ccd88cc4653044446eb4d1c796561ef
SHA256eb5e46ffd2e701c9c64f3885b03ad01ec6f04e4002da96a1d292811d5a1ded1a
SHA5121c9480895458040842eff88745f09d4347dbcae5e0305857c482a98ead371686a28f0b1707af89e4cc21a4ab806615707d41beeff0595acdc01421148653d6e8
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5a72160c583517d68e8b2d71490f86f15
SHA154051d026ccd88cc4653044446eb4d1c796561ef
SHA256eb5e46ffd2e701c9c64f3885b03ad01ec6f04e4002da96a1d292811d5a1ded1a
SHA5121c9480895458040842eff88745f09d4347dbcae5e0305857c482a98ead371686a28f0b1707af89e4cc21a4ab806615707d41beeff0595acdc01421148653d6e8
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba
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Filesize
202KB
MD5453bdc5af90ce17385bc4e0ca1cbe15d
SHA14047e7aea50df01ea1adf1d3c1354e3335e56429
SHA25689e3d9bdab44323f4e95c7ed14859e36e87e39332b2c28c2038465eb1abbc602
SHA512368c8374f7e1cbe351c952625ca43b541230edc14e8b9e3c3751fc126dc7507fd7260c523233ef8e82f2d7562ed0e03068d9158551069d8e70156610b60d58ba
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Filesize
202KB
MD5453bdc5af90ce17385bc4e0ca1cbe15d
SHA14047e7aea50df01ea1adf1d3c1354e3335e56429
SHA25689e3d9bdab44323f4e95c7ed14859e36e87e39332b2c28c2038465eb1abbc602
SHA512368c8374f7e1cbe351c952625ca43b541230edc14e8b9e3c3751fc126dc7507fd7260c523233ef8e82f2d7562ed0e03068d9158551069d8e70156610b60d58ba
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Filesize
3.1MB
MD529853d6de2a6ea760788dbdbe601a4ab
SHA1038ee578dca716ebb46d4a96105838d39122d7a0
SHA256ad306c945a71d25faffefb7330f1563ceb100513a4c50fa29fb60b2d46fbd732
SHA512a6c5822ac7899582b6f7b09670a4e8f0f7867d468aa0b321967ed25a8cea0c27e8357b81e3909b61f8ae70f69d4e50f2b68c31f64110c0e6a258efc39f2f9bf8
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba
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Filesize
141KB
MD56dcd690c1dfe99f5ca7d7919dbc38295
SHA1945aa4ef16fcddf718f06ef03fa00e1489f73d04
SHA256ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d
SHA5121f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba