9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7

Analysis

max time kernel
148s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 12:51

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General

Target
9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe
Size 479KB
Sample260720-p3fp4aax7m
SHA256 9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7
MD5 13a2676c3701494b4b4aaf31ee4eec96
SHA1 444f60702b5e2f64548335179bc25fa826717117
SHA512 69e061943fcf5843618f053d25cb1e2530d2692014ca1a9f2e85688d5e8225dd86289f564263a83d934e0c71b21a9290c3ae637fe6d8382aaaaa2f56955f450e
SSDEEP 6144:EpkXGh6aeKHGX2RK49s2vC9euoucQjt0gUwF5+nPtV:BBGOeO0gUw/uPtV
TLSH
T102A402543F6DCF07D2968CB45EB2DE6BC6348C419D6A5703AB703C0EA839BC5EE49A50
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4256	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe
4256	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4256	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe
1712	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.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	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\cykelhandlerene\taxer.jpg	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.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	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4256	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 3444	4256	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe	89
PID 4256 wrote to memory of 1712	4256	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe	90
PID 4256 wrote to memory of 1712	4256	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe	90
PID 1712 wrote to memory of 6012	1712	9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe	91

C:\Users\Admin\AppData\Local\Temp\9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe
"C:\Users\Admin\AppData\Local\Temp\9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.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:4256
- C:\Users\Admin\AppData\Local\Temp\9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe
  "C:\Users\Admin\AppData\Local\Temp\9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe"
  2⤵
  PID:3444
- C:\Users\Admin\AppData\Local\Temp\9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe
  "C:\Users\Admin\AppData\Local\Temp\9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Users\Admin\AppData\Local\Temp\9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe
    "C:\Users\Admin\AppData\Local\Temp\9b45aaccc113770707f6e310f7fdd231c3a646345fbf29f98795c56da503b1d7.exe"
    3⤵
    PID:6012

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\nsc231F.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/1712-13-0x000000007725F000-0x0000000077260000-memory.dmp

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memory/1712-14-0x000000007721D000-0x000000007721E000-memory.dmp

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memory/1712-15-0x00000000772E5000-0x00000000772E6000-memory.dmp

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memory/1712-16-0x00000000004A0000-0x0000000001786000-memory.dmp

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memory/1712-17-0x00000000772E5000-0x00000000772E6000-memory.dmp

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memory/4256-12-0x0000000010004000-0x0000000010005000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads