Analysis
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max time kernel
146s -
max time network
147s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
22-01-2021 06:24
Static task
static1
Behavioral task
behavioral1
Sample
TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE
Resource
win7v20201028
General
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Target
TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE
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Size
530KB
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MD5
d40d97b41a353bc42b0e7ebe451886d9
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SHA1
8e416c76489782a32eade1b03bcd26dce3f19a82
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SHA256
23b46a12d6b6a703b8e588d24f3c0018cf749556b021b514b963587e7adaa25b
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SHA512
85d6c292351f8ff836337c9ace1c38e3f65cb15268d160c9f5e5f8f52ee7284834fa1c4a022bc58204664cf35ea348b802ff01d3f0d2b64b56b6bd4eb963c65d
Malware Config
Extracted
nanocore
1.2.2.0
mimi121.duckdns.org:5090
c536defd-5b4b-4102-b411-7da22a027e3a
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activate_away_mode
true
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backup_connection_host
mimi121.duckdns.org
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backup_dns_server
mimi121.duckdns.org
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buffer_size
65535
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build_time
2020-10-26T15:52:24.571973436Z
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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
4000
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connection_port
5090
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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
c536defd-5b4b-4102-b411-7da22a027e3a
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
mimi121.duckdns.org
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primary_dns_server
mimi121.duckdns.org
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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:
MSBuild.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WAN Service = "C:\\Program Files (x86)\\WAN Service\\wansv.exe" MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXEdescription pid process target process PID 1308 set thread context of 2588 1308 TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE MSBuild.exe -
Drops file in Program Files directory 2 IoCs
Processes:
MSBuild.exedescription ioc process File created C:\Program Files (x86)\WAN Service\wansv.exe MSBuild.exe File opened for modification C:\Program Files (x86)\WAN Service\wansv.exe MSBuild.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 3 IoCs
Processes:
MSBuild.exepid process 2588 MSBuild.exe 2588 MSBuild.exe 2588 MSBuild.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
MSBuild.exepid process 2588 MSBuild.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXEpid process 1308 TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 2588 MSBuild.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXEMSBuild.exedescription pid process target process PID 1308 wrote to memory of 2588 1308 TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE MSBuild.exe PID 1308 wrote to memory of 2588 1308 TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE MSBuild.exe PID 1308 wrote to memory of 2588 1308 TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE MSBuild.exe PID 1308 wrote to memory of 2588 1308 TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE MSBuild.exe PID 2588 wrote to memory of 2160 2588 MSBuild.exe schtasks.exe PID 2588 wrote to memory of 2160 2588 MSBuild.exe schtasks.exe PID 2588 wrote to memory of 2160 2588 MSBuild.exe schtasks.exe PID 2588 wrote to memory of 808 2588 MSBuild.exe schtasks.exe PID 2588 wrote to memory of 808 2588 MSBuild.exe schtasks.exe PID 2588 wrote to memory of 808 2588 MSBuild.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE"C:\Users\Admin\AppData\Local\Temp\TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\TNT SHIPMENT AWB_IMAGE CI_FROM TNT AWB# 167095453_PDF_________.EXE"2⤵
- Adds Run key to start application
- 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 "WAN Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp84C6.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "WAN Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp8563.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\tmp84C6.tmpMD5
3e2b26ed8b75ae83a269595180e84ef6
SHA1d30a0335fcce406bca8ba5764288235e6192f608
SHA256108be30aeb8eb31c185a39a6726f26dacbc4e4124951c61a29ade4b7038c71ea
SHA512b6981c68fcb886cc8379a068b96931b9d4f5cc5aa9bdc467e36c4168fe6c5273a2a84d8850b12c11703ec03ac6b1f1950d1e669efcb59fc2402ce4bba9dc03d3
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C:\Users\Admin\AppData\Local\Temp\tmp8563.tmpMD5
eb527779d4a920bac8c3c59e8f4b4b4c
SHA14c9c48fd4ab89a983c87d810577133dc281160b4
SHA25697a200adfccc855ed435941fe1453a6add1a66b8390d033279c2f1a6a64c26a2
SHA512a48c1ca2310a4bceacca90d3b8748fdecc0169738905e0bc62a665ab048c1ae6bb801dc99f0f04d85287993c27bfd0a4e7f59d27a1c233b6662d6ba3ca586da0
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memory/808-13-0x0000000000000000-mapping.dmp
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memory/2160-11-0x0000000000000000-mapping.dmp
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memory/2588-7-0x0000000005380000-0x0000000005381000-memory.dmpFilesize
4KB
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memory/2588-8-0x0000000005420000-0x0000000005421000-memory.dmpFilesize
4KB
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memory/2588-9-0x00000000056B0000-0x00000000056B1000-memory.dmpFilesize
4KB
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memory/2588-10-0x0000000005300000-0x0000000005301000-memory.dmpFilesize
4KB
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memory/2588-2-0x000000000041E792-mapping.dmp
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memory/2588-6-0x0000000005880000-0x0000000005881000-memory.dmpFilesize
4KB
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memory/2588-4-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2588-3-0x0000000073B50000-0x000000007423E000-memory.dmpFilesize
6.9MB
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memory/2588-15-0x0000000005690000-0x0000000005695000-memory.dmpFilesize
20KB
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memory/2588-16-0x0000000005F40000-0x0000000005F59000-memory.dmpFilesize
100KB
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memory/2588-17-0x00000000065B0000-0x00000000065B3000-memory.dmpFilesize
12KB
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memory/2588-18-0x00000000056B3000-0x00000000056B5000-memory.dmpFilesize
8KB