d53980dafb91f586ff96100ad0eaa128f47a7e9cfdeb35c687a5f1678e21a262

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/06/2024, 04:04

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General

Target

08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
Size

2.5MB
MD5

08f0ca296a36d78eadbdb55db08a4a60
SHA1

df2acd69d9a24ca2e7aa9adf6244b9d4fb4a86e7
SHA256

d53980dafb91f586ff96100ad0eaa128f47a7e9cfdeb35c687a5f1678e21a262
SHA512

a8c70a578e9bcdf69c1fab1fda96983099a9d86f97957a1134aac1cf9e3507ef267179ad5a9207f46d6d152738f6e381ed869dd98183c0d6e1a660356400a1d2
SSDEEP

49152:PxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxW:Pxx9NUFkQx753uWuCyyxW

Score

10^/10

evasion persistence themida trojan

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	spoolsv.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	spoolsv.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	spoolsv.exe

Executes dropped EXE 4 IoCs

pid	Process
2956	explorer.exe
1632	spoolsv.exe
2584	svchost.exe
2632	spoolsv.exe

Loads dropped DLL 4 IoCs

pid	Process
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2956	explorer.exe
1632	spoolsv.exe
2584	svchost.exe

Themida packer 15 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2932-0-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/files/0x002e0000000144e9-7.dat	themida
behavioral1/memory/2956-12-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/files/0x000800000001470b-19.dat	themida
behavioral1/memory/1632-24-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/files/0x0008000000014983-34.dat	themida
behavioral1/memory/2584-36-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/memory/2632-44-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/memory/2932-52-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/memory/1632-51-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/memory/2632-50-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/memory/2956-53-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/memory/2584-54-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/memory/2956-63-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida
behavioral1/memory/2956-69-0x0000000000400000-0x0000000000A0E000-memory.dmp	themida

Adds Run key to start application 2 TTPs 4 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\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	svchost.exe

Checks whether UAC is enabled 1 TTPs 5 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	svchost.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	explorer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\explorer.exe	explorer.exe
File opened for modification	C:\Windows\SysWOW64\explorer.exe	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2956	explorer.exe
1632	spoolsv.exe
2584	svchost.exe
2632	spoolsv.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\resources\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\resources\svchost.exe	spoolsv.exe
File opened for modification	C:\Windows\Resources\tjud.exe	explorer.exe

Creates scheduled task(s) 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2824	schtasks.exe
1100	schtasks.exe
2656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2956	explorer.exe
2956	explorer.exe
2956	explorer.exe
2584	svchost.exe
2584	svchost.exe
2956	explorer.exe
2584	svchost.exe
2956	explorer.exe
2584	svchost.exe
2956	explorer.exe
2584	svchost.exe
2956	explorer.exe
2584	svchost.exe
2956	explorer.exe
2584	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2956	explorer.exe
2584	svchost.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
2956	explorer.exe
2956	explorer.exe
1632	spoolsv.exe
1632	spoolsv.exe
2584	svchost.exe
2584	svchost.exe
2632	spoolsv.exe
2632	spoolsv.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2956	2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe	28
PID 2932 wrote to memory of 2956	2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe	28
PID 2932 wrote to memory of 2956	2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe	28
PID 2932 wrote to memory of 2956	2932	08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe	28
PID 2956 wrote to memory of 1632	2956	explorer.exe	29
PID 2956 wrote to memory of 1632	2956	explorer.exe	29
PID 2956 wrote to memory of 1632	2956	explorer.exe	29
PID 2956 wrote to memory of 1632	2956	explorer.exe	29
PID 1632 wrote to memory of 2584	1632	spoolsv.exe	30
PID 1632 wrote to memory of 2584	1632	spoolsv.exe	30
PID 1632 wrote to memory of 2584	1632	spoolsv.exe	30
PID 1632 wrote to memory of 2584	1632	spoolsv.exe	30
PID 2584 wrote to memory of 2632	2584	svchost.exe	31
PID 2584 wrote to memory of 2632	2584	svchost.exe	31
PID 2584 wrote to memory of 2632	2584	svchost.exe	31
PID 2584 wrote to memory of 2632	2584	svchost.exe	31
PID 2956 wrote to memory of 2828	2956	explorer.exe	32
PID 2956 wrote to memory of 2828	2956	explorer.exe	32
PID 2956 wrote to memory of 2828	2956	explorer.exe	32
PID 2956 wrote to memory of 2828	2956	explorer.exe	32
PID 2584 wrote to memory of 2656	2584	svchost.exe	33
PID 2584 wrote to memory of 2656	2584	svchost.exe	33
PID 2584 wrote to memory of 2656	2584	svchost.exe	33
PID 2584 wrote to memory of 2656	2584	svchost.exe	33
PID 2584 wrote to memory of 2824	2584	svchost.exe	38
PID 2584 wrote to memory of 2824	2584	svchost.exe	38
PID 2584 wrote to memory of 2824	2584	svchost.exe	38
PID 2584 wrote to memory of 2824	2584	svchost.exe	38
PID 2584 wrote to memory of 1100	2584	svchost.exe	40
PID 2584 wrote to memory of 1100	2584	svchost.exe	40
PID 2584 wrote to memory of 1100	2584	svchost.exe	40
PID 2584 wrote to memory of 1100	2584	svchost.exe	40

C:\Users\Admin\AppData\Local\Temp\08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\08f0ca296a36d78eadbdb55db08a4a60_NeikiAnalytics.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2932
- \??\c:\windows\resources\themes\explorer.exe
  c:\windows\resources\themes\explorer.exe
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2956
- - \??\c:\windows\resources\spoolsv.exe
    c:\windows\resources\spoolsv.exe SE
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Loads dropped DLL
    - Checks whether UAC is enabled
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Drops file in Windows directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1632
  - - \??\c:\windows\resources\svchost.exe
      c:\windows\resources\svchost.exe
      4⤵
      Modifies visiblity of hidden/system files in Explorer
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Checks whether UAC is enabled
      Drops file in System32 directory
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2584
    - - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        5⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of SetWindowsHookEx
        
        PID:2632
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 04:11 /f
        5⤵
        Creates scheduled task(s)
        
        PID:2656
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 04:12 /f
        5⤵
        Creates scheduled task(s)
        
        PID:2824
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 04:13 /f
        5⤵
        Creates scheduled task(s)
        
        PID:1100
- - C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe
    3⤵
    PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Resources\svchost.exe

Filesize
2.5MB

MD5
5d4270b884bc46ccc5f4e0bdcbcaaa29

SHA1
777ffc60ba0cf29efa8ee4c13e7cb4645dc6f660

SHA256
94f34826b3c7d95d9eb1b7733982137fb087980734d839988a29f4caf6e39f28

SHA512
f9dc02dafdda4b6e962f74d1369ea47ab3c345fca035342ab8aeb6c36766464868f2aa052bba73ae1f87ce861e6675e87a239181e1ed3e1499135f33d5817b51

Download Submit
\Windows\Resources\Themes\explorer.exe

Filesize
2.5MB

MD5
f4a2df2da0139b9e7d6533bc4bdae8ca

SHA1
704ae0cf33afa085ac80f62b112d7ff346d615ef

SHA256
b5a6f9e12290cd6d15551147f206ad3ae5ac31a3b7c5550d879be5676022daa0

SHA512
fd21c60a532dc01b7e5139cda1aa2c6864e99deb35f33ed0157ffa098812724bb6a03f67b3dd79f841ba554d238a33b9d9d4feebb61fa6e5d3cc1df53fee79b1

Download Submit
\Windows\Resources\spoolsv.exe

Filesize
2.5MB

MD5
efbeba9af482bea52da165e4eb46f98d

SHA1
03956cbbe65f57c6b6e7a0f17441fc304b06da0d

SHA256
3947d96f3e3cba8c61383408bb1e1a141c87a858ee401262ec432eb016c2be13

SHA512
6d88c24f7434115197e201eb4d61cc9c8d23c7e1ccf8087fca24140acf34e9097be1921e63dc7da96dde8b7f4c96d6156ba016d6805eb635a633ad6e985912cd

Download Submit
memory/1632-24-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/1632-51-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/1632-35-0x0000000003620000-0x0000000003C2E000-memory.dmp

Filesize
6.1MB

Download
memory/2584-36-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2584-43-0x0000000003300000-0x000000000390E000-memory.dmp

Filesize
6.1MB

Download
memory/2584-54-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2632-50-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2632-44-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2932-52-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2932-0-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2932-1-0x0000000077610000-0x0000000077612000-memory.dmp

Filesize
8KB

Download
memory/2932-11-0x00000000038E0000-0x0000000003EEE000-memory.dmp

Filesize
6.1MB

Download
memory/2956-23-0x0000000003640000-0x0000000003C4E000-memory.dmp

Filesize
6.1MB

Download
memory/2956-53-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2956-12-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2956-63-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download
memory/2956-69-0x0000000000400000-0x0000000000A0E000-memory.dmp

Filesize
6.1MB

Download