Analysis
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max time kernel
96s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
14-09-2022 07:17
Static task
static1
Behavioral task
behavioral1
Sample
1412a8568fa217bb552a6d5cf654bc82.exe
Resource
win7-20220812-en
General
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Target
1412a8568fa217bb552a6d5cf654bc82.exe
-
Size
953KB
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MD5
1412a8568fa217bb552a6d5cf654bc82
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SHA1
de4858297173f8477bc2a7d63fc265ad248a8a70
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SHA256
45ffca5fa2df14d480328828b2a089c835841c83dc4904150f21a0d5cefce6ef
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SHA512
1fb05a5abb7be3b2937ad2b83e8c10e57db35919405ae32fc36cab02c24fb9b4a3a13507e444a0d0e44ccb90219601337415d3797dc9100b33336a3981cc7cf7
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SSDEEP
12288:zdV7uikFgchXzAlmmWOJNw7EuUCNQD5mrwUSyBg6fg9aw:ZlubgcI/duUCWD5mrwdAN
Malware Config
Extracted
nanocore
1.2.2.0
rolandlandson149.bounceme.net:1007
127.0.0.1:1007
48099ca8-c1b4-49f3-9fe1-d8dfcbf66c09
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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
65535
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build_time
2022-06-13T20:58:05.824762936Z
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bypass_user_account_control
false
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bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
-
connection_port
1007
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default_group
sepTmAn
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enable_debug_mode
true
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gc_threshold
1.048576e+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
48099ca8-c1b4-49f3-9fe1-d8dfcbf66c09
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
rolandlandson149.bounceme.net
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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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
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\UDP Service = "C:\\Program Files (x86)\\UDP Service\\udpsv.exe" 1412a8568fa217bb552a6d5cf654bc82.exe -
Processes:
1412a8568fa217bb552a6d5cf654bc82.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 1412a8568fa217bb552a6d5cf654bc82.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exedescription pid process target process PID 784 set thread context of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe -
Drops file in Program Files directory 2 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exedescription ioc process File created C:\Program Files (x86)\UDP Service\udpsv.exe 1412a8568fa217bb552a6d5cf654bc82.exe File opened for modification C:\Program Files (x86)\UDP Service\udpsv.exe 1412a8568fa217bb552a6d5cf654bc82.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exepid process 980 1412a8568fa217bb552a6d5cf654bc82.exe 980 1412a8568fa217bb552a6d5cf654bc82.exe 980 1412a8568fa217bb552a6d5cf654bc82.exe 980 1412a8568fa217bb552a6d5cf654bc82.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exepid process 980 1412a8568fa217bb552a6d5cf654bc82.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exedescription pid process Token: SeDebugPrivilege 980 1412a8568fa217bb552a6d5cf654bc82.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exepid process 784 1412a8568fa217bb552a6d5cf654bc82.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exepid process 784 1412a8568fa217bb552a6d5cf654bc82.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
1412a8568fa217bb552a6d5cf654bc82.exe1412a8568fa217bb552a6d5cf654bc82.exedescription pid process target process PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 784 wrote to memory of 980 784 1412a8568fa217bb552a6d5cf654bc82.exe 1412a8568fa217bb552a6d5cf654bc82.exe PID 980 wrote to memory of 1468 980 1412a8568fa217bb552a6d5cf654bc82.exe schtasks.exe PID 980 wrote to memory of 1468 980 1412a8568fa217bb552a6d5cf654bc82.exe schtasks.exe PID 980 wrote to memory of 1468 980 1412a8568fa217bb552a6d5cf654bc82.exe schtasks.exe PID 980 wrote to memory of 1468 980 1412a8568fa217bb552a6d5cf654bc82.exe schtasks.exe PID 980 wrote to memory of 268 980 1412a8568fa217bb552a6d5cf654bc82.exe schtasks.exe PID 980 wrote to memory of 268 980 1412a8568fa217bb552a6d5cf654bc82.exe schtasks.exe PID 980 wrote to memory of 268 980 1412a8568fa217bb552a6d5cf654bc82.exe schtasks.exe PID 980 wrote to memory of 268 980 1412a8568fa217bb552a6d5cf654bc82.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1412a8568fa217bb552a6d5cf654bc82.exe"C:\Users\Admin\AppData\Local\Temp\1412a8568fa217bb552a6d5cf654bc82.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1412a8568fa217bb552a6d5cf654bc82.exe"C:\Users\Admin\AppData\Local\Temp\1412a8568fa217bb552a6d5cf654bc82.exe"2⤵
- 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
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp338F.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp35B2.tmp"3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp338F.tmpFilesize
1KB
MD57d8b421608b1d7a63be3045bd8be96ed
SHA143d5445b430595639234af65145d0fa090103b7c
SHA256e7e94304d94bf857108dd45fbba8ca1f11b186c2eecfe4d9054ae7c9891543a0
SHA512377e4e4b550b5e32c13b309e5d918fdebd4ead8e833f0d3ebf83eed4b312495d3cf5c8d1cbf771a601d6ccab7438cc923e9f537af79926a1e3130f487621c7de
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C:\Users\Admin\AppData\Local\Temp\tmp35B2.tmpFilesize
1KB
MD50a24db62cb5b84309c4803346caaa25d
SHA167660778f61bb44168c33ed3fe56ed86cf9583e8
SHA25638d38647af394a04ee6add9f05c43244f04e64a6b96257f4b241a5038efa82df
SHA512d25d9df063f44595d5e0bf890755bd387655131ff369eeedf3d11ffcc6202ca4455bbb33a8a926dd06839cbd1ddec3d06809b3c66a82c6518aa14beaa469a548
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memory/268-75-0x0000000000000000-mapping.dmp
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memory/784-55-0x0000000075FC1000-0x0000000075FC3000-memory.dmpFilesize
8KB
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memory/784-56-0x00000000003B0000-0x00000000003C6000-memory.dmpFilesize
88KB
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memory/784-57-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/784-58-0x0000000005F70000-0x0000000006004000-memory.dmpFilesize
592KB
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memory/784-59-0x0000000004440000-0x000000000447A000-memory.dmpFilesize
232KB
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memory/784-54-0x0000000000EA0000-0x0000000000F92000-memory.dmpFilesize
968KB
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memory/980-63-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/980-79-0x00000000009C0000-0x00000000009CA000-memory.dmpFilesize
40KB
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memory/980-67-0x000000000041E792-mapping.dmp
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memory/980-69-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/980-71-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/980-91-0x0000000000D80000-0x0000000000D94000-memory.dmpFilesize
80KB
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memory/980-64-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/980-61-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/980-60-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/980-77-0x00000000009B0000-0x00000000009BA000-memory.dmpFilesize
40KB
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memory/980-78-0x00000000009D0000-0x00000000009EE000-memory.dmpFilesize
120KB
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memory/980-66-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/980-80-0x0000000000A60000-0x0000000000A72000-memory.dmpFilesize
72KB
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memory/980-81-0x0000000000A70000-0x0000000000A8A000-memory.dmpFilesize
104KB
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memory/980-82-0x0000000000AE0000-0x0000000000AEE000-memory.dmpFilesize
56KB
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memory/980-83-0x0000000000B30000-0x0000000000B42000-memory.dmpFilesize
72KB
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memory/980-84-0x0000000000B90000-0x0000000000B9E000-memory.dmpFilesize
56KB
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memory/980-86-0x0000000000BB0000-0x0000000000BC4000-memory.dmpFilesize
80KB
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memory/980-85-0x0000000000BA0000-0x0000000000BAC000-memory.dmpFilesize
48KB
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memory/980-87-0x0000000000D00000-0x0000000000D10000-memory.dmpFilesize
64KB
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memory/980-88-0x0000000000D10000-0x0000000000D24000-memory.dmpFilesize
80KB
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memory/980-89-0x0000000000D20000-0x0000000000D2E000-memory.dmpFilesize
56KB
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memory/980-90-0x0000000004BF0000-0x0000000004C1E000-memory.dmpFilesize
184KB
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memory/1468-73-0x0000000000000000-mapping.dmp