Analysis
-
max time kernel
148s -
max time network
174s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 22:50
Static task
static1
Behavioral task
behavioral1
Sample
PAYMENT.exe
Resource
win7-20220414-en
General
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Target
PAYMENT.exe
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Size
257KB
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MD5
64cdb9571a5bcc21cecfae8df3a4312a
-
SHA1
32dd2730e8af9476bc88a0620657f9d9970a7680
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SHA256
3da452ae8e1e1feb7546b7ff0dedecab241b19a26ff2fd4f693de266286747cc
-
SHA512
feabee621b79bccc3d1dd97555bd6864ac1d5c28d19124e7ab72fad1300541e11256b7547905e1ac71d48880f1738762a0567543ecf2479e03c102346ad3adcc
Malware Config
Extracted
nanocore
1.2.2.0
u852117.nvpn.to:5638
c20191a5-cd52-4887-8771-2d1dca5667b7
-
activate_away_mode
true
-
backup_connection_host
u852117.nvpn.to
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backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2020-03-19T15:09:07.734275836Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
5638
-
default_group
BEGINS
-
enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
c20191a5-cd52-4887-8771-2d1dca5667b7
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
u852117.nvpn.to
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
true
-
set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Processes:
PAYMENT.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA PAYMENT.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PAYMENT.exedescription pid process target process PID 1908 set thread context of 2032 1908 PAYMENT.exe PAYMENT.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
PAYMENT.exepid process 2032 PAYMENT.exe 2032 PAYMENT.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
PAYMENT.exepid process 2032 PAYMENT.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
PAYMENT.exedescription pid process Token: SeDebugPrivilege 2032 PAYMENT.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
PAYMENT.exedescription pid process target process PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe PID 1908 wrote to memory of 2032 1908 PAYMENT.exe PAYMENT.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PAYMENT.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PAYMENT.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT.exe"2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1908-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmpFilesize
8KB
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memory/1908-61-0x00000000743F0000-0x000000007499B000-memory.dmpFilesize
5.7MB
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memory/1908-62-0x0000000002020000-0x0000000002054000-memory.dmpFilesize
208KB
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memory/2032-55-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2032-56-0x000000000041E792-mapping.dmp
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memory/2032-58-0x0000000000402000-0x000000000041E800-memory.dmpFilesize
114KB
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memory/2032-59-0x0000000000402000-0x000000000041E800-memory.dmpFilesize
114KB
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memory/2032-63-0x00000000743F0000-0x000000007499B000-memory.dmpFilesize
5.7MB