Analysis
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max time kernel
138s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23-06-2024 04:00
Static task
static1
Behavioral task
behavioral1
Sample
371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe
Resource
win7-20240508-en
General
-
Target
371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe
-
Size
281KB
-
MD5
76c9423865ffcee9cfd229e7ee1eace0
-
SHA1
df918d3ec834b9234edc3b7a7a5fe6d4c99eb82f
-
SHA256
371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6
-
SHA512
2fc9dc0ae46140420f99ab3a61565b4400237c784180bc27796c104eb235d343c382ee6f3f9746aa726bdc1f1ded139df33f0b97640fcdb7dda78c2f58671c75
-
SSDEEP
6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfH:boSeGUA5YZazpXUmZhZ6SG
Malware Config
Extracted
nanocore
1.2.2.0
sysupdate24.ddns.net:45400
ae82ab7f-db07-49ee-9d2b-76075d76f37f
-
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
-
Executes dropped EXE 2 IoCs
Processes:
a1punf5t2of.exea1punf5t2of.exepid process 2648 a1punf5t2of.exe 2664 a1punf5t2of.exe -
Loads dropped DLL 2 IoCs
Processes:
371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exea1punf5t2of.exepid process 2188 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe 2648 a1punf5t2of.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe" 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_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 2648 set thread context of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
a1punf5t2of.exepid process 2664 a1punf5t2of.exe 2664 a1punf5t2of.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
a1punf5t2of.exepid process 2664 a1punf5t2of.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a1punf5t2of.exedescription pid process Token: SeDebugPrivilege 2664 a1punf5t2of.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exea1punf5t2of.exedescription pid process target process PID 2188 wrote to memory of 2648 2188 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe a1punf5t2of.exe PID 2188 wrote to memory of 2648 2188 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe a1punf5t2of.exe PID 2188 wrote to memory of 2648 2188 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe a1punf5t2of.exe PID 2188 wrote to memory of 2648 2188 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe a1punf5t2of.exe PID 2188 wrote to memory of 2648 2188 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe a1punf5t2of.exe PID 2188 wrote to memory of 2648 2188 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe a1punf5t2of.exe PID 2188 wrote to memory of 2648 2188 371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe PID 2648 wrote to memory of 2664 2648 a1punf5t2of.exe a1punf5t2of.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\371a8b10a7b51e31787758233792dd62d77a7dd402c17f3a74bcc62d4ee334b6_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2648 -
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
PID:2664
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exeFilesize
281KB
MD50f626218378f314edde3aa49116565ce
SHA1699f2a1d2853396da8a323d50bb373bd7b909973
SHA256d93d524f962cdd2fb5cfc13a298573c61d7820d26a51a7091b76eaeeeb51e5f3
SHA512a0b34ad3f10605c70928297c06df712516406285fedbf86b32294d4ebe431373dd27b76081f024cb99724fadc6970712c1344baf2f23e01ecf518c06f79158de
-
memory/2188-12-0x00000000745F0000-0x0000000074B9B000-memory.dmpFilesize
5.7MB
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memory/2188-1-0x00000000745F0000-0x0000000074B9B000-memory.dmpFilesize
5.7MB
-
memory/2188-2-0x00000000745F0000-0x0000000074B9B000-memory.dmpFilesize
5.7MB
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memory/2188-3-0x00000000745F0000-0x0000000074B9B000-memory.dmpFilesize
5.7MB
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memory/2188-0-0x00000000745F1000-0x00000000745F2000-memory.dmpFilesize
4KB
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memory/2648-15-0x00000000745F0000-0x0000000074B9B000-memory.dmpFilesize
5.7MB
-
memory/2648-14-0x00000000745F0000-0x0000000074B9B000-memory.dmpFilesize
5.7MB
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memory/2648-13-0x00000000745F0000-0x0000000074B9B000-memory.dmpFilesize
5.7MB
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memory/2648-33-0x00000000745F0000-0x0000000074B9B000-memory.dmpFilesize
5.7MB
-
memory/2664-17-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2664-20-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2664-19-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2664-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2664-31-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2664-30-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2664-24-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2664-22-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB