Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 18:42
Static task
static1
Behavioral task
behavioral1
Sample
Dhl Delivery Note-AWD 20..exe
Resource
win7-20220414-en
General
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Target
Dhl Delivery Note-AWD 20..exe
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Size
1MB
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MD5
43551c02e6787632bdf7554c574b5a75
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SHA1
61d7c6b2e866753dbe2bac753f40dd07b92fcbb8
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SHA256
4e3a7f2270566e6534f299b536b5dea5137b0057678294af6fb6eab72831b352
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SHA512
798d61d242fd7e92da537e0b28cb384d14bb97d126f427185445131563cee18efac6d9330e7c0c15b3a05a36ea29112c6b6be33d65df7a2c579e45de08bc4aae
Malware Config
Extracted
nanocore
1.2.2.0
91.193.75.46:1985
127.0.0.1:1985
8bde6b73-d046-43fc-8deb-fc5ce8cb57c7
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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
2019-12-17T13:54:31.653530336Z
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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
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connection_port
1985
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default_group
ABAMOTORS
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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
8bde6b73-d046-43fc-8deb-fc5ce8cb57c7
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
91.193.75.46
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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
true
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set_critical_process
false
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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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Drops startup file 1 IoCs
Processes:
Dhl Delivery Note-AWD 20..exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\appidpolicyconverter.url Dhl Delivery Note-AWD 20..exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Dhl Delivery Note-AWD 20..exedescription pid process target process PID 4968 set thread context of 2816 4968 Dhl Delivery Note-AWD 20..exe MSBuild.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 31 IoCs
Processes:
MSBuild.exeDhl Delivery Note-AWD 20..exepid process 2816 MSBuild.exe 2816 MSBuild.exe 2816 MSBuild.exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
MSBuild.exepid process 2816 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 2816 MSBuild.exe Token: SeDebugPrivilege 2816 MSBuild.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
Dhl Delivery Note-AWD 20..exepid process 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
Dhl Delivery Note-AWD 20..exepid process 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe 4968 Dhl Delivery Note-AWD 20..exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Dhl Delivery Note-AWD 20..exeMSBuild.exedescription pid process target process PID 4968 wrote to memory of 2816 4968 Dhl Delivery Note-AWD 20..exe MSBuild.exe PID 4968 wrote to memory of 2816 4968 Dhl Delivery Note-AWD 20..exe MSBuild.exe PID 4968 wrote to memory of 2816 4968 Dhl Delivery Note-AWD 20..exe MSBuild.exe PID 4968 wrote to memory of 2816 4968 Dhl Delivery Note-AWD 20..exe MSBuild.exe PID 4968 wrote to memory of 2816 4968 Dhl Delivery Note-AWD 20..exe MSBuild.exe PID 2816 wrote to memory of 3360 2816 MSBuild.exe schtasks.exe PID 2816 wrote to memory of 3360 2816 MSBuild.exe schtasks.exe PID 2816 wrote to memory of 3360 2816 MSBuild.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Dhl Delivery Note-AWD 20..exe"C:\Users\Admin\AppData\Local\Temp\Dhl Delivery Note-AWD 20..exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"2⤵
- 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 "TCP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp794B.tmp"3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp794B.tmpFilesize
1KB
MD5ae766004c0d8792953bafffe8f6a2e3b
SHA114b12f27543a401e2fe0af8052e116cab0032426
SHA2561abdd9b6a6b84e4ba1af1282dc84ce276c59ba253f4c4af05fea498a4fd99540
SHA512e530da4a5d4336fc37838d0e93b5eb3804b9c489c71f6954a47fc81a4c655bb72ec493e109cf96e6e3617d7623ac80697ad3bbd5ffc6281bafc8b34dca5e6567
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memory/2816-130-0x0000000000000000-mapping.dmp
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memory/2816-131-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2816-138-0x0000000074730000-0x0000000074CE1000-memory.dmpFilesize
5MB
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memory/3360-139-0x0000000000000000-mapping.dmp
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memory/4968-136-0x0000000003D30000-0x0000000003D96000-memory.dmpFilesize
408KB
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memory/4968-137-0x0000000004B60000-0x0000000004BC6000-memory.dmpFilesize
408KB