Analysis
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max time kernel
107s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06-09-2022 08:51
Static task
static1
Behavioral task
behavioral1
Sample
9d43cb8ec09484e05105dec20b18c6cb.exe
Resource
win7-20220812-en
General
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Target
9d43cb8ec09484e05105dec20b18c6cb.exe
-
Size
1.1MB
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MD5
9d43cb8ec09484e05105dec20b18c6cb
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SHA1
759be19257b7f7eae8df5fbbeb58a358a50185ba
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SHA256
563721f09d4f0a4f82eac84d0362eb96940845ce8abba82ea9836811f070d1d8
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SHA512
f880c4c852e860c678618cb1ccd1f5f8c7a0c3d7b02faeb95047b673e52aa1bc6d867c598b81fd783187b29f5fb4cdecb954cc221132a6b5809d8184396f4202
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SSDEEP
24576:0L4LJa6QH8kQWpowaA/UYvLIGheUWrQEF7/I4:lLJajvQsLtLThWrR/T
Malware Config
Extracted
nanocore
1.2.2.0
tzitziklishop.ddns.net:1665
1353b0ad-2499-432f-9b11-0b34111cc177
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activate_away_mode
true
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backup_connection_host
tzitziklishop.ddns.net
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-06-10T06:52:34.128947636Z
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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
1665
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default_group
August
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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
1353b0ad-2499-432f-9b11-0b34111cc177
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
tzitziklishop.ddns.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:
9d43cb8ec09484e05105dec20b18c6cb.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe" 9d43cb8ec09484e05105dec20b18c6cb.exe -
Processes:
9d43cb8ec09484e05105dec20b18c6cb.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 9d43cb8ec09484e05105dec20b18c6cb.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
9d43cb8ec09484e05105dec20b18c6cb.exedescription pid process target process PID 1572 set thread context of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe -
Drops file in Program Files directory 2 IoCs
Processes:
9d43cb8ec09484e05105dec20b18c6cb.exedescription ioc process File created C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe 9d43cb8ec09484e05105dec20b18c6cb.exe File opened for modification C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe 9d43cb8ec09484e05105dec20b18c6cb.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1712 schtasks.exe 1668 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
9d43cb8ec09484e05105dec20b18c6cb.exepid process 1984 9d43cb8ec09484e05105dec20b18c6cb.exe 1984 9d43cb8ec09484e05105dec20b18c6cb.exe 1984 9d43cb8ec09484e05105dec20b18c6cb.exe 1984 9d43cb8ec09484e05105dec20b18c6cb.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
9d43cb8ec09484e05105dec20b18c6cb.exepid process 1984 9d43cb8ec09484e05105dec20b18c6cb.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
9d43cb8ec09484e05105dec20b18c6cb.exedescription pid process Token: SeDebugPrivilege 1984 9d43cb8ec09484e05105dec20b18c6cb.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
9d43cb8ec09484e05105dec20b18c6cb.exe9d43cb8ec09484e05105dec20b18c6cb.exedescription pid process target process PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1572 wrote to memory of 1984 1572 9d43cb8ec09484e05105dec20b18c6cb.exe 9d43cb8ec09484e05105dec20b18c6cb.exe PID 1984 wrote to memory of 1668 1984 9d43cb8ec09484e05105dec20b18c6cb.exe schtasks.exe PID 1984 wrote to memory of 1668 1984 9d43cb8ec09484e05105dec20b18c6cb.exe schtasks.exe PID 1984 wrote to memory of 1668 1984 9d43cb8ec09484e05105dec20b18c6cb.exe schtasks.exe PID 1984 wrote to memory of 1668 1984 9d43cb8ec09484e05105dec20b18c6cb.exe schtasks.exe PID 1984 wrote to memory of 1712 1984 9d43cb8ec09484e05105dec20b18c6cb.exe schtasks.exe PID 1984 wrote to memory of 1712 1984 9d43cb8ec09484e05105dec20b18c6cb.exe schtasks.exe PID 1984 wrote to memory of 1712 1984 9d43cb8ec09484e05105dec20b18c6cb.exe schtasks.exe PID 1984 wrote to memory of 1712 1984 9d43cb8ec09484e05105dec20b18c6cb.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d43cb8ec09484e05105dec20b18c6cb.exe"C:\Users\Admin\AppData\Local\Temp\9d43cb8ec09484e05105dec20b18c6cb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9d43cb8ec09484e05105dec20b18c6cb.exe"C:\Users\Admin\AppData\Local\Temp\9d43cb8ec09484e05105dec20b18c6cb.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 "NTFS Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp510.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "NTFS Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp63A.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\tmp510.tmpFilesize
1KB
MD52f22f91fd395ef80920f859979aba7b1
SHA1e02b5ce6a8eb494b927c84207c2bbf492ef572bc
SHA256689fad0b6153fc7f42b15de6a2ea1f5d8bf48e9751333c23691ba62b07e94b30
SHA5127e2b099866a8b4b5ae3ad5cb50a5fc763e3fed4fad905a6108b4d427e94ed0bf688c430b7b4c0711fcc49a338cd9ff96f4a9edd31d60d2ca329bacec30a562d1
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C:\Users\Admin\AppData\Local\Temp\tmp63A.tmpFilesize
1KB
MD5981e126601526eaa5b0ad45c496c4465
SHA1d610d6a21a8420cc73fcd3e54ddae75a5897b28b
SHA25611ae277dfa39e7038b782ca6557339e7fe88533fe83705c356a1500a1402d527
SHA512a59fb704d931ccb7e1ec1a7b98e24ccd8708be529066c6de4b673098cdebef539f7f50d9e051c43954b5a8e7f810862b3a4ede170f131e080dadc3e763ed4bdb
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memory/1572-55-0x0000000076121000-0x0000000076123000-memory.dmpFilesize
8KB
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memory/1572-56-0x0000000000330000-0x000000000034A000-memory.dmpFilesize
104KB
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memory/1572-57-0x0000000000A50000-0x0000000000A5C000-memory.dmpFilesize
48KB
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memory/1572-58-0x0000000005F60000-0x0000000005FF4000-memory.dmpFilesize
592KB
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memory/1572-59-0x0000000000F40000-0x0000000000F7A000-memory.dmpFilesize
232KB
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memory/1572-54-0x00000000012D0000-0x00000000013F2000-memory.dmpFilesize
1.1MB
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memory/1668-73-0x0000000000000000-mapping.dmp
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memory/1712-75-0x0000000000000000-mapping.dmp
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memory/1984-63-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1984-80-0x0000000000A50000-0x0000000000A62000-memory.dmpFilesize
72KB
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memory/1984-69-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1984-71-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1984-66-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1984-64-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1984-61-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1984-60-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1984-77-0x0000000000600000-0x000000000060A000-memory.dmpFilesize
40KB
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memory/1984-78-0x0000000000940000-0x000000000095E000-memory.dmpFilesize
120KB
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memory/1984-79-0x0000000000960000-0x000000000096A000-memory.dmpFilesize
40KB
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memory/1984-67-0x000000000041E792-mapping.dmp
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memory/1984-81-0x0000000000C10000-0x0000000000C2A000-memory.dmpFilesize
104KB
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memory/1984-82-0x0000000000C30000-0x0000000000C3E000-memory.dmpFilesize
56KB
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memory/1984-83-0x0000000000C50000-0x0000000000C62000-memory.dmpFilesize
72KB
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memory/1984-84-0x0000000000C60000-0x0000000000C6C000-memory.dmpFilesize
48KB
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memory/1984-85-0x0000000000C70000-0x0000000000C7E000-memory.dmpFilesize
56KB
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memory/1984-86-0x0000000000CC0000-0x0000000000CD4000-memory.dmpFilesize
80KB
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memory/1984-87-0x0000000000CD0000-0x0000000000CE0000-memory.dmpFilesize
64KB
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memory/1984-88-0x0000000000E20000-0x0000000000E34000-memory.dmpFilesize
80KB
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memory/1984-89-0x0000000000E30000-0x0000000000E3E000-memory.dmpFilesize
56KB
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memory/1984-90-0x0000000004C00000-0x0000000004C2E000-memory.dmpFilesize
184KB
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memory/1984-91-0x0000000000E50000-0x0000000000E64000-memory.dmpFilesize
80KB