Analysis
-
max time kernel
136s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07/03/2025, 07:04
Static task
static1
Behavioral task
behavioral1
Sample
c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe
Resource
win10v2004-20250217-en
General
-
Target
c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe
-
Size
726KB
-
MD5
86073e6097e1ff9e879b0eb493f173f2
-
SHA1
f06a1f7c37604244a80c61a2a22d1686f05626d9
-
SHA256
c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc
-
SHA512
f3ef06f22a8c0d0894e66a25a1f6eca5d8243103b914001a430b3388d34f8c395c320c2e5827ed56c881f52added7461979211c474ebc8444e03610249fe7725
-
SSDEEP
12288:x/Sp50g7ZeK50g7M1ogf3OKoHdML29Tod5iJRZbvLgC5cJnY/XUr6xIgno8g50g7:Yp5F7AK5F7w/rL5iNbv7OsUr6xIgno5T
Malware Config
Extracted
nanocore
1.2.2.0
elroithegodofnsppd.duckdns.org:43366
elroithegodofnsppd.ddnsfree.com:43366
4991469e-2d84-4048-8aed-20a53304961e
-
activate_away_mode
false
-
backup_connection_host
elroithegodofnsppd.ddnsfree.com
- backup_dns_server
-
buffer_size
65538
-
build_time
2024-12-06T15:16:37.862063536Z
-
bypass_user_account_control
false
-
bypass_user_account_control_data
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
-
clear_access_control
false
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
43366
-
default_group
EROI MY GOD
-
enable_debug_mode
true
-
gc_threshold
1.0485772e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.0485772e+07
-
mutex
4991469e-2d84-4048-8aed-20a53304961e
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
elroithegodofnsppd.duckdns.org
- primary_dns_server
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
false
-
set_critical_process
false
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8009
Signatures
-
Nanocore family
-
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1908 powershell.exe 2880 powershell.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\UDP Service = "C:\\Program Files (x86)\\UDP Service\\udpsv.exe" c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe -
Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 768 set thread context of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\UDP Service\udpsv.exe c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe File opened for modification C:\Program Files (x86)\UDP Service\udpsv.exe c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2096 schtasks.exe 2360 schtasks.exe 1848 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 1908 powershell.exe 2880 powershell.exe 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe Token: SeDebugPrivilege 1908 powershell.exe Token: SeDebugPrivilege 2880 powershell.exe Token: SeDebugPrivilege 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe Token: SeDebugPrivilege 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 768 wrote to memory of 1908 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 30 PID 768 wrote to memory of 1908 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 30 PID 768 wrote to memory of 1908 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 30 PID 768 wrote to memory of 1908 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 30 PID 768 wrote to memory of 2880 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 32 PID 768 wrote to memory of 2880 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 32 PID 768 wrote to memory of 2880 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 32 PID 768 wrote to memory of 2880 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 32 PID 768 wrote to memory of 2096 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 34 PID 768 wrote to memory of 2096 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 34 PID 768 wrote to memory of 2096 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 34 PID 768 wrote to memory of 2096 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 34 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 768 wrote to memory of 2776 768 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 36 PID 2776 wrote to memory of 2360 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 37 PID 2776 wrote to memory of 2360 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 37 PID 2776 wrote to memory of 2360 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 37 PID 2776 wrote to memory of 2360 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 37 PID 2776 wrote to memory of 1848 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 39 PID 2776 wrote to memory of 1848 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 39 PID 2776 wrote to memory of 1848 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 39 PID 2776 wrote to memory of 1848 2776 c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe"C:\Users\Admin\AppData\Local\Temp\c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1908
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AOhdPA.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2880
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AOhdPA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD069.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2096
-
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C:\Users\Admin\AppData\Local\Temp\c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe"C:\Users\Admin\AppData\Local\Temp\c3e019a0502617286408630187c0e19eb146ee3d70e0b9e0390d9e3763e041bc.exe"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmpD24D.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2360
-
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "UDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpD28C.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1848
-
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD57b3f364126e074de95702c19be8d3e82
SHA1f924898d8c7d6eeb3b8a5150621b2109452b5dda
SHA2569a6acc39576ee701108cdf08c2b942df8d84e3ff5507c33700d1c943b8ecab2e
SHA512ebeaad5d249437b107acd3b1eeb9b0a3e15eaad602ae60b039c2dfa622d193950f152351ecdcb5c7b59242d5739cd27f5726a5e847c0b1fa9413b4c0dc9c1c09
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Filesize
1KB
MD555fab57a1aa10f6865526cebad392255
SHA11df24471ccd529b70a124c504b942fba05d523eb
SHA256cf818137ca1dd73c94ec6f58b0c5427bc6f1d158fc9215c3c9fa79bfd786e115
SHA5127c0cad0ef04c5e2e2e7a02728ce3060ef61aa6ed275dcebe3fcd881388f6c225caaf006dc023290fc55aaee056a2542afe378bf6f11c06a855eb9e9f19a750bd
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Filesize
1KB
MD50a24db62cb5b84309c4803346caaa25d
SHA167660778f61bb44168c33ed3fe56ed86cf9583e8
SHA25638d38647af394a04ee6add9f05c43244f04e64a6b96257f4b241a5038efa82df
SHA512d25d9df063f44595d5e0bf890755bd387655131ff369eeedf3d11ffcc6202ca4455bbb33a8a926dd06839cbd1ddec3d06809b3c66a82c6518aa14beaa469a548
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5684f4b0dd05357e421391de5d8385588
SHA1b01172d3e26e6a46fb183e10d4cfefa1d6a3c8c4
SHA256b95965cd97d646026a177f1aaa6084bde465387fa67b11c81979bfd7917ac4a5
SHA5124c7340df1539dbd04a7d8bbf381877434592b672b23c6c0d89e073ade0671dd2f579cf0e9e2a0269853403864b8cb951e7b5320dfda0c0345883f22c5e48db0a