nanocore | e372a026f9c65009e15ba110a075dc993e5ac0e12add4fcca36e61ab71f76291

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
04/02/2024, 02:27

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General

Target
Новая папка/Xenos64.exe
Size 1.1MB
Sample240204-cxt93shgcl
SHA256 e76c38ad723e6a8e433c8e155396c2b469e69ca505b7cbc4a0ba34aca7981dfc
MD5 776e5f12ef19d4353b89adffaefe7bb7
SHA1 ed52cb71630beb06eecf197208592232640baa48
SHA512 26fab6fa8aed5d11a9439b88a7f1f7075bc244108b30ee18b911e500af9e174e5ad20260d16831f2a9c7c68062e7f9f584b2fb1a37079eff4000c02cbf053257
SSDEEP 24576:PSxykWeIX+bE+LcmEtr1GGW6UsBaIarNFphbN1+/:PSx3gfYPEeUUsYIar6/
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

nanocore evasion keylogger persistence spyware stealer trojan

Malware Config

Signatures

NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
keylogger trojan stealer spyware nanocore

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	Xenos64.exe

Executes dropped EXE 2 IoCs

pid	Process
2736	Xenos64.exe
3120	NVIDIA Container.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SCSI Service = "C:\\Program Files (x86)\\SCSI Service\\scsisvc.exe"	NVIDIA Container.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	NVIDIA Container.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\SCSI Service\scsisvc.exe	NVIDIA Container.exe
File opened for modification	C:\Program Files (x86)\SCSI Service\scsisvc.exe	NVIDIA Container.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 15 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\shell\Run\command	Xenos64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\shell\Run	Xenos64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\shell\Run\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Xenos64.exe --run %1"	Xenos64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.xpr64\Content Type = "Application/xml"	Xenos64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\ = "Xenos 64-bit injection profile"	Xenos64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\shell	Xenos64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\shell\Edit\command	Xenos64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\shell\Edit\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Xenos64.exe --load %1"	Xenos64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.xpr64	Xenos64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\shell\ = "Run"	Xenos64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64	Xenos64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\shell\Edit	Xenos64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\DefaultIcon	Xenos64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.xpr64\ = "XenosProfile64"	Xenos64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XenosProfile64\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Xenos64.exe,-135"	Xenos64.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3120	NVIDIA Container.exe
3120	NVIDIA Container.exe
3120	NVIDIA Container.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3120	NVIDIA Container.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	Xenos64.exe
Token: SeLoadDriverPrivilege	2736	Xenos64.exe
Token: SeDebugPrivilege	3120	NVIDIA Container.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2736	2180	Xenos64.exe	54
PID 2180 wrote to memory of 2736	2180	Xenos64.exe	54
PID 2180 wrote to memory of 3120	2180	Xenos64.exe	56
PID 2180 wrote to memory of 3120	2180	Xenos64.exe	56
PID 2180 wrote to memory of 3120	2180	Xenos64.exe	56

C:\Users\Admin\AppData\Local\Temp\Новая папка\Xenos64.exe
"C:\Users\Admin\AppData\Local\Temp\Новая папка\Xenos64.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\Xenos64.exe
  "C:\Users\Admin\AppData\Local\Temp\Xenos64.exe"
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:2736
- C:\Users\Admin\AppData\Local\Temp\NVIDIA Container.exe
  "C:\Users\Admin\AppData\Local\Temp\NVIDIA Container.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:3120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

NVIDIA Container.exe

Path C:\Users\Admin\AppData\Local\Temp\NVIDIA Container.exe
Size 202KB
SHA256 f64301d34383f81645e95b8c97be0dc8deb9653c09597d463269977f99ff10d2
MD5 837a6a75b4868e03594a936e1eed6ac3
SHA1 041e2ab3f4f32c35a50d36631c18e308829be8c5
SHA512 7f6ccd5875dd0a8b730c223606fa3531f3c8eeee70357f3ff04831fc78bf1daab4a6437eccaf0caf2d3450a773e257005610654f9dd656a82ab0b00ab6ba1293
SSDEEP 3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIbPcsD6RA5E3bKKiCf3e0kYrOm:gLV6Bta6dtJmakIM5+cs8A5ELiUfo6
MD5 SHA1 SHA512 SSDEEP

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Xenos64.exe

Path C:\Users\Admin\AppData\Local\Temp\Xenos64.exe
Size 440KB
SHA256 b6d301ec02f0a06173fe7fef74f466edd310dc981c108336086cfb8e0fd49083
MD5 2845babd3563e4aac12898f0bbe3a8cc
SHA1 2ec0f1d24bc558c03024f76e9fc37c29ec9fc92a
SHA512 aa979aaa38bda1549788530a99b454014430d57354da22230d4a6382de727472cef018d1dbd73b38963032956a1100ba107fc86b526c21ae5e2998d0e24965f5
SSDEEP 12288:NihG6XPYfiLGfFgMur325dVhoYBPtVY3LoNIwuf:uLGfO4noYBPtVY37
MD5 SHA1 SHA512 SSDEEP

Submit Download

Xenos64.exe

Path C:\Users\Admin\AppData\Local\Temp\Xenos64.exe
Size 1019KB
SHA256 4d2f6d7d5fa0d84f8b067af66f4ad26727b726d751dad65dd1e5301041c3cdc5
MD5 621575e2e2b1f997394cd6da4444417c
SHA1 641a77bb3e9c524ccfe715cb9480dccf927294a3
SHA512 f91b3321ffe8af6d943de07676ad18deb596d870c4c1cb30b218f0d02ee43d2026ea30aa4affc98d034327ecbede0f1149e2be34ab96c8d1eb64b3ed6f0b494e
SSDEEP 12288:NihG6XPYfiLGfFgMur325dVhoYBPtVY3LoNIwu7u6HI8j37D7uHLIE76ok4bIMLL:uLGfO4noYBPtVY3HPou37urInN488
MD5 SHA1 SHA512 SSDEEP

Submit Download

Xenos64.exe

Path C:\Users\Admin\AppData\Local\Temp\Xenos64.exe
Size 685KB
SHA256 42f7ae09479f44438e9bee7480b099d29f2264c88dd95db41001eecdc835b3b4
MD5 69a32c0927199e739f35d9f5f5e16d0b
SHA1 7e0f1a1b5772a343dbae302799868371b77bc021
SHA512 681397e292389176ebe434f2d2b2402a6a4e6765afcab541d38634c73149459ef042fd03ce3e66bc181bc41c881bf035d16ae71d61a7e2768d15bf3b5d1ff6c9
SSDEEP 12288:NihG6XPYfiLGfFgMur325dVhoYBPtVY3LoNIwu7u6HI8j37D7uHLIL:uLGfO4noYBPtVY3HPou37urIL
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2736-39-0x0000000000050000-0x0000000000150000-memory.dmp

Download

memory/2736-31-0x0000000000050000-0x0000000000150000-memory.dmp

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memory/3120-33-0x00000000754F0000-0x0000000075AA1000-memory.dmp

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memory/3120-34-0x00000000754F0000-0x0000000075AA1000-memory.dmp

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memory/3120-36-0x0000000001270000-0x0000000001280000-memory.dmp

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memory/3120-32-0x0000000001270000-0x0000000001280000-memory.dmp

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memory/3120-40-0x0000000001270000-0x0000000001280000-memory.dmp

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memory/3120-41-0x00000000754F0000-0x0000000075AA1000-memory.dmp

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memory/3120-43-0x00000000754F0000-0x0000000075AA1000-memory.dmp

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