Analysis
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max time kernel
151s -
max time network
163s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
12-10-2022 14:35
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe
Resource
win7-20220812-en
General
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Target
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe
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Size
931KB
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MD5
90af5bffeb1c24c1f9f02ec8566af684
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SHA1
d07c1a371a93be377b0dc8ce6f3c331d01f1ee3f
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SHA256
e801e38f603136aa52c0f83ea0169b732b0d5aafd7e01ba1cc5b33add09a36b6
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SHA512
dadcf1437cfea1f401daf0c86c6dc94c8804256c091b190c17918e8f9ef3c37f9acaed5cc98f1ea60ab63a76e9e36ec650fc4797c7c3b69d1fa244cc13ef5465
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SSDEEP
12288:xrHx6UJg5sRMQfw4Wx7egMLYVfYJ9mgDHBk/dVF5OtZoRNFIzRMg:xUUC6MkUYH9hHW/d9
Malware Config
Extracted
nanocore
1.2.2.0
albertsamco76.ddns.net:7480
79.134.225.71:7480
595ac7be-87a8-4935-8bed-199af086cae8
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activate_away_mode
true
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backup_connection_host
79.134.225.71
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2022-07-15T18:29:52.126272236Z
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bypass_user_account_control
false
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bypass_user_account_control_data
PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTE2Ij8+DQo8VGFzayB2ZXJzaW9uPSIxLjIiIHhtbG5zPSJodHRwOi8vc2NoZW1hcy5taWNyb3NvZnQuY29tL3dpbmRvd3MvMjAwNC8wMi9taXQvdGFzayI+DQogIDxSZWdpc3RyYXRpb25JbmZvIC8+DQogIDxUcmlnZ2VycyAvPg0KICA8UHJpbmNpcGFscz4NCiAgICA8UHJpbmNpcGFsIGlkPSJBdXRob3IiPg0KICAgICAgPExvZ29uVHlwZT5JbnRlcmFjdGl2ZVRva2VuPC9Mb2dvblR5cGU+DQogICAgICA8UnVuTGV2ZWw+SGlnaGVzdEF2YWlsYWJsZTwvUnVuTGV2ZWw+DQogICAgPC9QcmluY2lwYWw+DQogIDwvUHJpbmNpcGFscz4NCiAgPFNldHRpbmdzPg0KICAgIDxNdWx0aXBsZUluc3RhbmNlc1BvbGljeT5QYXJhbGxlbDwvTXVsdGlwbGVJbnN0YW5jZXNQb2xpY3k+DQogICAgPERpc2FsbG93U3RhcnRJZk9uQmF0dGVyaWVzPmZhbHNlPC9EaXNhbGxvd1N0YXJ0SWZPbkJhdHRlcmllcz4NCiAgICA8U3RvcElmR29pbmdPbkJhdHRlcmllcz5mYWxzZTwvU3RvcElmR29pbmdPbkJhdHRlcmllcz4NCiAgICA8QWxsb3dIYXJkVGVybWluYXRlPnRydWU8L0FsbG93SGFyZFRlcm1pbmF0ZT4NCiAgICA8U3RhcnRXaGVuQXZhaWxhYmxlPmZhbHNlPC9TdGFydFdoZW5BdmFpbGFibGU+DQogICAgPFJ1bk9ubHlJZk5ldHdvcmtBdmFpbGFibGU+ZmFsc2U8L1J1bk9ubHlJZk5ldHdvcmtBdmFpbGFibGU+DQogICAgPElkbGVTZXR0aW5ncz4NCiAgICAgIDxTdG9wT25JZGxlRW5kPmZhbHNlPC9TdG9wT25JZGxlRW5kPg0KICAgICAgPFJlc3RhcnRPbklkbGU+ZmFsc2U8L1Jlc3RhcnRPbklkbGU+DQogICAgPC9JZGxlU2V0dGluZ3M+DQogICAgPEFsbG93U3RhcnRPbkRlbWFuZD50cnVlPC9BbGxvd1N0YXJ0T25EZW1hbmQ+DQogICAgPEVuYWJsZWQ+dHJ1ZTwvRW5hYmxlZD4NCiAgICA8SGlkZGVuPmZhbHNlPC9IaWRkZW4+DQogICAgPFJ1bk9ubHlJZklkbGU+ZmFsc2U8L1J1bk9ubHlJZklkbGU+DQogICAgPFdha2VUb1J1bj5mYWxzZTwvV2FrZVRvUnVuPg0KICAgIDxFeGVjdXRpb25UaW1lTGltaXQ+UFQwUzwvRXhlY3V0aW9uVGltZUxpbWl0Pg0KICAgIDxQcmlvcml0eT40PC9Qcmlvcml0eT4NCiAgPC9TZXR0aW5ncz4NCiAgPEFjdGlvbnMgQ29udGV4dD0iQXV0aG9yIj4NCiAgICA8RXhlYz4NCiAgICAgIDxDb21tYW5kPiIjRVhFQ1VUQUJMRVBBVEgiPC9Db21tYW5kPg0KICAgICAgPEFyZ3VtZW50cz4kKEFyZzApPC9Bcmd1bWVudHM+DQogICAgPC9FeGVjPg0KICA8L0FjdGlvbnM+DQo8L1Rhc2s+
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
5000
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connection_port
7480
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default_group
Default
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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
595ac7be-87a8-4935-8bed-199af086cae8
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
albertsamco76.ddns.net
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primary_dns_server
8.8.8.8
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request_elevation
false
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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:
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\UDP Service = "C:\\Program Files (x86)\\UDP Service\\udpsv.exe" SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe -
Processes:
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exedescription pid process target process PID 1116 set thread context of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe -
Drops file in Program Files directory 2 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exedescription ioc process File created C:\Program Files (x86)\UDP Service\udpsv.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe File opened for modification C:\Program Files (x86)\UDP Service\udpsv.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.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 8 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exeSecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exepid process 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exeSecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exedescription pid process Token: SeDebugPrivilege 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe Token: SeDebugPrivilege 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exeSecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exedescription pid process target process PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1116 wrote to memory of 1800 1116 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe PID 1800 wrote to memory of 548 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe schtasks.exe PID 1800 wrote to memory of 548 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe schtasks.exe PID 1800 wrote to memory of 548 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe schtasks.exe PID 1800 wrote to memory of 548 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe schtasks.exe PID 1800 wrote to memory of 516 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe schtasks.exe PID 1800 wrote to memory of 516 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe schtasks.exe PID 1800 wrote to memory of 516 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe schtasks.exe PID 1800 wrote to memory of 516 1800 SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.1620.23756.21114.exe"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- 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\tmpCCF1.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\tmpD9AE.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\tmpCCF1.tmpFilesize
1KB
MD50a97d8b07534b39351794e509bc47751
SHA103fc40fccf7af0c23a794004f4bc68ddc670548e
SHA256944e1b6cb3498f3865f68f9bea89ace76ae1aca594854614f8f6c5cf6b2d326d
SHA512b188994e4b0ca6fe241eee8e1ea6b71e877291bbc562aac25f10c3117e8facb7eb81ad50c843bfec4bfb44501e901ed3e51cb6b4b810e60d054bace5d5f307d5
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C:\Users\Admin\AppData\Local\Temp\tmpD9AE.tmpFilesize
1KB
MD50a24db62cb5b84309c4803346caaa25d
SHA167660778f61bb44168c33ed3fe56ed86cf9583e8
SHA25638d38647af394a04ee6add9f05c43244f04e64a6b96257f4b241a5038efa82df
SHA512d25d9df063f44595d5e0bf890755bd387655131ff369eeedf3d11ffcc6202ca4455bbb33a8a926dd06839cbd1ddec3d06809b3c66a82c6518aa14beaa469a548
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memory/516-74-0x0000000000000000-mapping.dmp
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memory/548-72-0x0000000000000000-mapping.dmp
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memory/1116-54-0x0000000076681000-0x0000000076683000-memory.dmpFilesize
8KB
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memory/1116-55-0x0000000074B80000-0x000000007512B000-memory.dmpFilesize
5.7MB
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memory/1116-56-0x0000000074B80000-0x000000007512B000-memory.dmpFilesize
5.7MB
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memory/1116-70-0x0000000074B80000-0x000000007512B000-memory.dmpFilesize
5.7MB
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memory/1800-63-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1800-66-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1800-68-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1800-64-0x000000000041E792-mapping.dmp
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memory/1800-71-0x0000000074B80000-0x000000007512B000-memory.dmpFilesize
5.7MB
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memory/1800-61-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1800-60-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1800-58-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1800-57-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1800-76-0x0000000074B80000-0x000000007512B000-memory.dmpFilesize
5.7MB