Analysis
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max time kernel
144s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09-07-2024 07:50
Static task
static1
Behavioral task
behavioral1
Sample
Order.exe
Resource
win7-20240708-en
General
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Target
Order.exe
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Size
1.9MB
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MD5
5474cd7ac3c1177904da5a67e636b2dd
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SHA1
c86c722522a0fa6b9b7f2a98f59ca04110de0d11
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SHA256
93ef803a0a6d30205faaee49199b47907fa378e2350016cc63088eeb9514931d
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SHA512
1fd6c3ffd3eb8b8f1cc873112e77345886fee715771a1612edb22247fa532f50fd1ed2f01a845fe8d02757b397c560ad0d0da0fa9f0156e9c53ac1f80fe7534f
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SSDEEP
49152:GSJChpoK4czru6sRSnin2+zcRARaKpOB0IGb8sj5ip0RkNG3k+YY8:irhUEmf9Yh
Malware Config
Extracted
nanocore
1.2.2.0
arkseven7002.ddns.net:7727
10a66da6-234d-4e15-acda-574830a08fca
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activate_away_mode
true
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backup_connection_host
arkseven7002.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
2024-04-18T01:03:25.467183836Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
false
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clear_zone_identifier
true
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connect_delay
4000
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connection_port
7727
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default_group
BLESSED BOTS
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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
10a66da6-234d-4e15-acda-574830a08fca
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mutex_timeout
5000
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prevent_system_sleep
true
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primary_connection_host
arkseven7002.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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Disables RegEdit via registry modification 1 IoCs
Processes:
Order.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" Order.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
installutil.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\PCI Manager = "C:\\Program Files (x86)\\PCI Manager\\pcimgr.exe" installutil.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Order.exedescription pid process target process PID 2384 set thread context of 768 2384 Order.exe installutil.exe -
Drops file in Program Files directory 2 IoCs
Processes:
installutil.exedescription ioc process File created C:\Program Files (x86)\PCI Manager\pcimgr.exe installutil.exe File opened for modification C:\Program Files (x86)\PCI Manager\pcimgr.exe installutil.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
installutil.exepid process 768 installutil.exe 768 installutil.exe 768 installutil.exe 768 installutil.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
installutil.exepid process 768 installutil.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
installutil.exedescription pid process Token: SeDebugPrivilege 768 installutil.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
Order.exedescription pid process target process PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe PID 2384 wrote to memory of 768 2384 Order.exe installutil.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
Order.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1" Order.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" Order.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Order.exe"C:\Users\Admin\AppData\Local\Temp\Order.exe"1⤵
- Disables RegEdit via registry modification
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/768-0-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/768-4-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/768-2-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/768-5-0x000000007463E000-0x000000007463F000-memory.dmpFilesize
4KB
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memory/768-6-0x0000000074630000-0x0000000074D1E000-memory.dmpFilesize
6.9MB
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memory/768-9-0x0000000000520000-0x000000000052A000-memory.dmpFilesize
40KB
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memory/768-10-0x0000000000940000-0x000000000095E000-memory.dmpFilesize
120KB
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memory/768-11-0x0000000000570000-0x000000000057A000-memory.dmpFilesize
40KB
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memory/768-14-0x0000000000960000-0x0000000000972000-memory.dmpFilesize
72KB
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memory/768-15-0x0000000000970000-0x000000000098A000-memory.dmpFilesize
104KB
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memory/768-16-0x0000000000D00000-0x0000000000D0E000-memory.dmpFilesize
56KB
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memory/768-18-0x0000000000E70000-0x0000000000E7E000-memory.dmpFilesize
56KB
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memory/768-17-0x0000000000E60000-0x0000000000E72000-memory.dmpFilesize
72KB
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memory/768-19-0x0000000000E80000-0x0000000000E8C000-memory.dmpFilesize
48KB
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memory/768-20-0x0000000000ED0000-0x0000000000EE4000-memory.dmpFilesize
80KB
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memory/768-21-0x0000000000EE0000-0x0000000000EF0000-memory.dmpFilesize
64KB
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memory/768-22-0x0000000000EF0000-0x0000000000F04000-memory.dmpFilesize
80KB
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memory/768-23-0x00000000044C0000-0x00000000044CE000-memory.dmpFilesize
56KB
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memory/768-24-0x0000000005280000-0x00000000052AE000-memory.dmpFilesize
184KB
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memory/768-25-0x00000000048B0000-0x00000000048C4000-memory.dmpFilesize
80KB
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memory/768-27-0x000000007463E000-0x000000007463F000-memory.dmpFilesize
4KB
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memory/768-28-0x0000000074630000-0x0000000074D1E000-memory.dmpFilesize
6.9MB