0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
03/09/2026, 12:56

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General

Target
0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
Size 86KB
Sample260903-p6mykshk2t
SHA256 0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf
MD5 ec8b5874952208cf8d8a0928d10b823e
SHA1 a1f0340b0f92525b506cb8f76f56a875bd101edb
SHA512 2b6606737c9f412715e3931a9c679ce5078853f3074dde15f635ba5e7abc12e92fb8ef0b704e8808017733a11baa5f6cbf0f60bc312275d536da8a25f741f424
SSDEEP 1536:I4lVqauhF/NXcLUv8OFal8JBXJeUazHTkDl9VGAyAzt8ZqFgv+erKB8TuEHmu89J:I4lVWhF/NXkUuOJBXJJazHqnVG1o8Qhz
TLSH
T1A193F1E1B6C054F7CA538A3207B7B77BE67BD6102125164B17105F7A3A32683EF1A352
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution installer persistence

Malware Config

Signatures

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-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe

Executes dropped EXE 2 IoCs

pid	Process
3428	winmgr.exe
3132	winmgr.exe

Loads dropped DLL 6 IoCs

pid	Process
4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
3428	winmgr.exe
3428	winmgr.exe
3428	winmgr.exe

Adds Run key to start application 2 TTPs 2 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\Microsoft Windows Manager = "C:\\Windows\\M-505072972047509246024758274085628272046520\\winmgr.exe"	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-505072972047509246024758274085628272046520\\winmgr.exe"	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4560 set thread context of 3760	4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	86
PID 3428 set thread context of 3132	3428	winmgr.exe	91

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll	winmgr.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll	winmgr.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	winmgr.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	winmgr.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll	winmgr.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll	winmgr.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	winmgr.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	winmgr.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\M-505072972047509246024758274085628272046520\winmgr.exe	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
File opened for modification	C:\Windows\M-505072972047509246024758274085628272046520\winmgr.exe	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
File opened for modification	C:\Windows\M-505072972047509246024758274085628272046520	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3976	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe

NSIS installer 4 IoCs

installer

resource	yara_rule
behavioral1/files/0x0007000000024574-24.dat	nsis_installer_1
behavioral1/files/0x0007000000024574-24.dat	nsis_installer_2
behavioral1/files/0x000300000001fa09-54.dat	nsis_installer_1
behavioral1/files/0x000300000001fa09-54.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 3760	4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	86
PID 4560 wrote to memory of 3760	4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	86
PID 4560 wrote to memory of 3760	4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	86
PID 4560 wrote to memory of 3760	4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	86
PID 4560 wrote to memory of 3760	4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	86
PID 4560 wrote to memory of 3760	4560	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	86
PID 3760 wrote to memory of 3976	3760	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	87
PID 3760 wrote to memory of 3428	3760	0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe	88
PID 3428 wrote to memory of 3132	3428	winmgr.exe	91
PID 3428 wrote to memory of 3132	3428	winmgr.exe	91
PID 3428 wrote to memory of 3132	3428	winmgr.exe	91
PID 3428 wrote to memory of 3132	3428	winmgr.exe	91
PID 3428 wrote to memory of 3132	3428	winmgr.exe	91
PID 3428 wrote to memory of 3132	3428	winmgr.exe	91

C:\Users\Admin\AppData\Local\Temp\0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
"C:\Users\Admin\AppData\Local\Temp\0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Users\Admin\AppData\Local\Temp\0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe
  "C:\Users\Admin\AppData\Local\Temp\0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3760
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\euygbgpjyb.bat" "
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:3976
- - C:\Windows\M-505072972047509246024758274085628272046520\winmgr.exe
    C:\Windows\M-505072972047509246024758274085628272046520\winmgr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3428
  - - C:\Windows\M-505072972047509246024758274085628272046520\winmgr.exe
      C:\Windows\M-505072972047509246024758274085628272046520\winmgr.exe
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      PID:3132

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

Blindworm.cab

Path C:\Users\Admin\AppData\Local\Temp\Blindworm.cab
Size 33KB
SHA256 e12587b4119b097e65391d1de2de951ab71b76c81e73a7e3c4dd514236f0e8bc
MD5 8268eaddd437cb91b89a4a47a6e5d9f5
SHA1 de4900df255ef50c0a71d1b8bff62b9ed58043f9
SHA512 caa9bc34a5312f402b22c5757d3c2bbb869a0620d1df8828c29722628cb789792bd6c9d3ad0093fd7c47fd63b09b401964cfdcc2bc951db41c53f164c932d91b
SSDEEP 768:TSR5/Uul9VC9layjUzt8ZqF8JvnheDgYWfrKKq8D:TkDl9VGAyAzt8ZqFgv+erKB8D
TLSH
T1CFF201F6D8C728AD8F12C64B92903A073C77F70FB52543652059433532B6B61BF9225E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

euygbgpjyb.bat

Path C:\Users\Admin\AppData\Local\Temp\euygbgpjyb.bat
Size 302B
SHA256 3c75da09237cdc36b1fcff97b05b31846a04ed011504fa22f664b68d794b92df
MD5 0730570d5a4138fc7e7d94834aa67764
SHA1 8bdb4a55060f2717c5b71896b3479e0c6636a121
SHA512 f7406a0074b2c7d1b623ee892c54e2d80491ba269353abf3a001201e60b07aadc92541f912aa7b4f5d042386c67f33912940169127dd0a3e73bd42d4ec700015
TLSH
T1C7E0CD0262D3CF6F0C18650B172770CDC37D989C2F88B759AA114458F55182C61833C1
MD5 SHA1 SHA512 TLSH

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsb2140.tmp\System.dll
Size 11KB
SHA256 fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
MD5 3f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1 fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA512 0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6
SSDEEP 192:OPtkumJX7zB22kGwfy0mtVgkCPOsX1un:/702k5qpdsXQn
TLSH
T1A8325C15136046F3E1D2853C542B3AAB6FB869118AF04E43CFB36852EF396C79D79352
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

phqghumeay

Path C:\Users\Admin\AppData\Local\Temp\phqghumeay
Size 87KB
SHA256 daf64b0e73581a43073b6f2d989becd80f5c148b0db5f96b30668cd19b72f895
MD5 cf38ef2daf2f4abc709365000c150336
SHA1 66f57103231fa568c56e192e7d27b1929fbad4dd
SHA512 b840e58838b2de7b5f6671b7016862a66848c124a70d6d83cf4b0947ea63b03385604b821e9b1888a0ec447fcdf963b321348680008c1896b9d25a38440dfef5
SSDEEP 1536:I4lVqauhF/NXcLUv8OFal8JBXJeUazHTkDl9VGAyAzt8ZqFgv+erKB8TuEHmu89S:I4lVWhF/NXkUuOJBXJJazHqnVG1o8QhQ
TLSH
T1AA93E1E1B6C054F7CA538A3207B7B77BE67BD6102125124B17105F7A3A32683EE1A356
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

supersonics.dll

Path C:\Users\Admin\AppData\Local\Temp\supersonics.dll
Size 22KB
SHA256 f861f64e2d1fab3825ea0ff29ae5ccb067bc9dc6c8ee48e886b4f4b8aaf1d976
MD5 85d7439ea9de45c9d3988048b4992080
SHA1 386ba295d816412330d8720a4a71bd2dc3c7fa6e
SHA512 08e120cc6e9e6fd29430553aea8e7a922cf9c6d56382adb67b1883199964d174dee44c0b47cd9b62062f43e3d3b75a2765a3bce183d8343fc4cd9b7ae58be2d5
SSDEEP 384:TVSJ7YV9VZ1MCG2mjDQTPl9KJ44od+L0uK9ZYNcy7A3QWF1/0YiJIwy:TIJ8TSGmjYPXU44od+L0D9ZYNR7OQWFi
TLSH
T116A2C565F74AD045E48941B5300BD7B225127D30728554ABB7838F242537BFFAAEAF0B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

winmgr.exe

Path C:\Windows\M-505072972047509246024758274085628272046520\winmgr.exe
Size 86KB
SHA256 0441f0d5923c29446f47317a5713c8869a8610edbaeb4b4dbbe9a09cb12da7cf
MD5 ec8b5874952208cf8d8a0928d10b823e
SHA1 a1f0340b0f92525b506cb8f76f56a875bd101edb
SHA512 2b6606737c9f412715e3931a9c679ce5078853f3074dde15f635ba5e7abc12e92fb8ef0b704e8808017733a11baa5f6cbf0f60bc312275d536da8a25f741f424
SSDEEP 1536:I4lVqauhF/NXcLUv8OFal8JBXJeUazHTkDl9VGAyAzt8ZqFgv+erKB8TuEHmu89J:I4lVWhF/NXkUuOJBXJJazHqnVG1o8Qhz
TLSH
T1A193F1E1B6C054F7CA538A3207B7B77BE67BD6102125164B17105F7A3A32683EF1A352
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3132-49-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3132-46-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3132-47-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3132-59-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3132-66-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3132-76-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3132-83-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3428-40-0x0000000002F60000-0x0000000002F6A000-memory.dmp

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memory/3760-16-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3760-15-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/3760-13-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/4560-10-0x0000000002330000-0x000000000233A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads