38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278

Analysis

max time kernel
150s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 12:48

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General

Target
38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe
Size 530KB
Sample260720-p1rdtaax2m
SHA256 38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278
MD5 9cf6d8fff6007295059ef53afd86b3ba
SHA1 114fa12274775b8102fa8a2446450d7ddc58b91e
SHA512 c148b0d5e0cd843dc045c7eb4b35aa4e6e30a9cf3ef7e9626247318ba317bc9624a2ae73ae16dd8452e9d80908c9b155ac31926b64ee1b2e53657a95de44e6c7
SSDEEP 6144:epkXGh6aeKHGX2RK49s2GelZhXeBXbTzQqdoZ44WpRv+RcvNetXe0K4LZ8RZrwWh:3BG3KXfz9d34WbvHOvVLZObrTdY+
TLSH
T17FB402182F7DDB07E2864C74AEB0EA6FC3349D469D2E5602DF313D0E99397C4AA4DA41
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4184	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe
4184	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4184	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe
4408	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\Fejlvurderedes\proctored.bin	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\cykelhandlerene\taxer.jpg	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4184	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4184 wrote to memory of 4172	4184	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe	89
PID 4184 wrote to memory of 4408	4184	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe	90
PID 4184 wrote to memory of 4408	4184	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe	90
PID 4408 wrote to memory of 2056	4408	38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe	92

C:\Users\Admin\AppData\Local\Temp\38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe
"C:\Users\Admin\AppData\Local\Temp\38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Users\Admin\AppData\Local\Temp\38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe
  "C:\Users\Admin\AppData\Local\Temp\38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe"
  2⤵
  PID:4172
- C:\Users\Admin\AppData\Local\Temp\38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe
  "C:\Users\Admin\AppData\Local\Temp\38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4408
- - C:\Users\Admin\AppData\Local\Temp\38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe
    "C:\Users\Admin\AppData\Local\Temp\38687ffc58c6ef27c5f46fdf5215d9c4a267e54cb68f5515fc18ef00c7246278.exe"
    3⤵
    PID:2056

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4612

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsu9A05.tmp\System.dll
Size 11KB
SHA256 2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
MD5 a4dd044bcd94e9b3370ccf095b31f896
SHA1 17c78201323ab2095bc53184aa8267c9187d5173
SHA512 87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a
SSDEEP 192:em24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlESl:m8QIl975eXqlWBrz7YLOlE
TLSH
T168325C12135081F3E4918138886B3A276B6A15029BF98E57DFD39646BE21BE3BD7D603
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4184-12-0x0000000010004000-0x0000000010005000-memory.dmp

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memory/4408-13-0x000000007765F000-0x0000000077660000-memory.dmp

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memory/4408-14-0x000000007761D000-0x000000007761E000-memory.dmp

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memory/4408-15-0x00000000776E5000-0x00000000776E6000-memory.dmp

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memory/4408-16-0x00000000004A0000-0x0000000001786000-memory.dmp

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memory/4408-17-0x00000000776E5000-0x00000000776E6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads