Analysis
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max time kernel
149s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 08:11
Static task
static1
Behavioral task
behavioral1
Sample
466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe
Resource
win7-20240221-en
General
-
Target
466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe
-
Size
281KB
-
MD5
466ba796060b3ad9149c36468ddb74e0
-
SHA1
162e295382b582a297c3864748125bf42e9a43f3
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SHA256
e3805d671a90bbf845d63056b881f20abcfb8b57acb6c6eeab06810a78550c41
-
SHA512
1de27dc6fd5ce447bb854f75d345ca74b45ca0012739ef878167f7d3503fdfe14b539d96c6abe5e7866b7427d72c1c36bdf994e90c1f229870f953834d4a2590
-
SSDEEP
6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfd:boSeGUA5YZazpXUmZhZ6Sg
Malware Config
Extracted
nanocore
1.2.2.0
sysupdate24.ddns.net:45400
ae82ab7f-db07-49ee-9d2b-76075d76f37f
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activate_away_mode
true
- backup_connection_host
- backup_dns_server
-
buffer_size
65535
-
build_time
2020-04-24T17:41:53.492468936Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
45400
-
default_group
Default
-
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
ae82ab7f-db07-49ee-9d2b-76075d76f37f
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
sysupdate24.ddns.net
- primary_dns_server
-
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
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation 466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe -
Executes dropped EXE 2 IoCs
Processes:
a1punf5t2of.exea1punf5t2of.exepid process 3376 a1punf5t2of.exe 1324 a1punf5t2of.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe" 466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe -
Processes:
a1punf5t2of.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a1punf5t2of.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a1punf5t2of.exedescription pid process target process PID 3376 set thread context of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
a1punf5t2of.exepid process 1324 a1punf5t2of.exe 1324 a1punf5t2of.exe 1324 a1punf5t2of.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
a1punf5t2of.exepid process 1324 a1punf5t2of.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a1punf5t2of.exedescription pid process Token: SeDebugPrivilege 1324 a1punf5t2of.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exea1punf5t2of.exedescription pid process target process PID 952 wrote to memory of 3376 952 466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe a1punf5t2of.exe PID 952 wrote to memory of 3376 952 466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe a1punf5t2of.exe PID 952 wrote to memory of 3376 952 466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe a1punf5t2of.exe PID 3376 wrote to memory of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe PID 3376 wrote to memory of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe PID 3376 wrote to memory of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe PID 3376 wrote to memory of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe PID 3376 wrote to memory of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe PID 3376 wrote to memory of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe PID 3376 wrote to memory of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe PID 3376 wrote to memory of 1324 3376 a1punf5t2of.exe a1punf5t2of.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\466ba796060b3ad9149c36468ddb74e0_NeikiAnalytics.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"3⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- 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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C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exeFilesize
281KB
MD592cd14316ca97a48e0a2dedf19fad77d
SHA1099557d06fb0209662ff7ba1f635a0b668c145bd
SHA256e708fd8926374c86e60c1f6e60ebcb51bd2e413963dae5c1f97f484b624960b9
SHA51264102d11e8a288973dc857232cdc18723c1673747e2fa04f3c130e611c1081dc01bfa798ab1a86c46ae2dfa1cdb7281bde73c01f22eb6bc0691610d435170544
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memory/952-18-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/952-1-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/952-2-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/952-3-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/952-0-0x0000000074CD2000-0x0000000074CD3000-memory.dmpFilesize
4KB
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memory/1324-26-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/1324-23-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1324-22-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1324-21-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1324-28-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/1324-32-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/1324-33-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/3376-19-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/3376-20-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/3376-17-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/3376-29-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB
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memory/3376-31-0x0000000074CD0000-0x0000000075281000-memory.dmpFilesize
5.7MB