Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7v200722 -
submitted
01-08-2020 07:27
Static task
static1
Behavioral task
behavioral1
Sample
VIETAZ TRADING CO - ITEMS LIST.exe
Resource
win7v200722
General
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Target
VIETAZ TRADING CO - ITEMS LIST.exe
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Size
778KB
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MD5
a296a20f034e1bbb8a7def685cff14ba
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SHA1
ea1607d91c15e395b1f815010b91c3e607e55721
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SHA256
43978c54ae195f6985cd3170246f6bd6214e36ab14aadb8e753488bee36beef3
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SHA512
1c184ae7292c56a6362849780a8454ae159d3255d37ce48091365e0ff1079a44c61dcfe7bb633ddbf17ef2acfd57f03b1fc5925f6aeed05655d9b485b6783902
Malware Config
Extracted
nanocore
1.2.2.0
billion1920.duckdns.org:56372
91.192.100.25:56372
aa99d9f5-5722-4e07-9fc2-f779c77bfa3a
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activate_away_mode
true
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backup_connection_host
91.192.100.25
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2020-05-08T16:56:13.298869536Z
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bypass_user_account_control
true
- 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
56372
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default_group
7/27 1billion
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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
aa99d9f5-5722-4e07-9fc2-f779c77bfa3a
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
billion1920.duckdns.org
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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
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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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
VIETAZ TRADING CO - ITEMS LIST.exeVIETAZ TRADING CO - ITEMS LIST.exepid process 852 VIETAZ TRADING CO - ITEMS LIST.exe 852 VIETAZ TRADING CO - ITEMS LIST.exe 852 VIETAZ TRADING CO - ITEMS LIST.exe 1932 VIETAZ TRADING CO - ITEMS LIST.exe 1932 VIETAZ TRADING CO - ITEMS LIST.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
VIETAZ TRADING CO - ITEMS LIST.exedescription pid process target process PID 852 wrote to memory of 1124 852 VIETAZ TRADING CO - ITEMS LIST.exe schtasks.exe PID 852 wrote to memory of 1124 852 VIETAZ TRADING CO - ITEMS LIST.exe schtasks.exe PID 852 wrote to memory of 1124 852 VIETAZ TRADING CO - ITEMS LIST.exe schtasks.exe PID 852 wrote to memory of 1124 852 VIETAZ TRADING CO - ITEMS LIST.exe schtasks.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe PID 852 wrote to memory of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
VIETAZ TRADING CO - ITEMS LIST.exedescription pid process target process PID 852 set thread context of 1932 852 VIETAZ TRADING CO - ITEMS LIST.exe VIETAZ TRADING CO - ITEMS LIST.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
VIETAZ TRADING CO - ITEMS LIST.exepid process 1932 VIETAZ TRADING CO - ITEMS LIST.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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Processes:
VIETAZ TRADING CO - ITEMS LIST.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA VIETAZ TRADING CO - ITEMS LIST.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
VIETAZ TRADING CO - ITEMS LIST.exeVIETAZ TRADING CO - ITEMS LIST.exedescription pid process Token: SeDebugPrivilege 852 VIETAZ TRADING CO - ITEMS LIST.exe Token: SeDebugPrivilege 1932 VIETAZ TRADING CO - ITEMS LIST.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\VIETAZ TRADING CO - ITEMS LIST.exe"C:\Users\Admin\AppData\Local\Temp\VIETAZ TRADING CO - ITEMS LIST.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp250C.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\VIETAZ TRADING CO - ITEMS LIST.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp250C.tmp
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memory/1124-0-0x0000000000000000-mapping.dmp
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memory/1932-3-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1932-4-0x000000000041E792-mapping.dmp
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memory/1932-5-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1932-6-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB