daf8f37785d226524b5403bc24e018955f01d5d2ce7d0952cb74c18bd79d09be

Analysis

max time kernel
150s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/07/2026, 11:06

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
Directrices de políticas para empleados_2026.pdf.exe
Size 418KB
Sample260722-m7m9matdlb
SHA256 daf8f37785d226524b5403bc24e018955f01d5d2ce7d0952cb74c18bd79d09be
MD5 b63697cb6128ae927b67e1f95fcbbe0f
SHA1 bbf557d7b8ae61cec5b68d251ea12c78c97453f7
SHA512 c8d96d823be0124dd63f6e7ad040f3f967afdd3b5095ee6c9090b45f2e7f72078a5a27e7fa7e44cf77eb6f9d359eeea910b1377f2a20d21ee7fd1969a27281cc
SSDEEP 6144:HTA8oPSCIjFo6XHfvTx2yQy8ARUvOa40Di4Ynu+ja:HTA6FoAHoy8ovz07A4
TLSH
T1E994CF53F694C986D81112F04C7FD82922676D7898A3520F3EADF73D6EB3292F11724A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3368	Directrices de políticas para empleados_2026.pdf.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3368	Directrices de políticas para empleados_2026.pdf.exe
6084	Directrices de políticas para empleados_2026.pdf.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\holosteric.gif	Directrices de políticas para empleados_2026.pdf.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\sdmefulde\selvangivelsesblanket.ini	Directrices de políticas para empleados_2026.pdf.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	Directrices de políticas para empleados_2026.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Directrices de políticas para empleados_2026.pdf.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3368	Directrices de políticas para empleados_2026.pdf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 5568	3368	Directrices de políticas para empleados_2026.pdf.exe	89
PID 3368 wrote to memory of 6084	3368	Directrices de políticas para empleados_2026.pdf.exe	90
PID 3368 wrote to memory of 6084	3368	Directrices de políticas para empleados_2026.pdf.exe	90
PID 6084 wrote to memory of 1216	6084	Directrices de políticas para empleados_2026.pdf.exe	91

C:\Users\Admin\AppData\Local\Temp\Directrices de políticas para empleados_2026.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Directrices de políticas para empleados_2026.pdf.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:3368
- C:\Users\Admin\AppData\Local\Temp\Directrices de políticas para empleados_2026.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Directrices de políticas para empleados_2026.pdf.exe"
  2⤵
  PID:5568
- C:\Users\Admin\AppData\Local\Temp\Directrices de políticas para empleados_2026.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Directrices de políticas para empleados_2026.pdf.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6084
- - C:\Users\Admin\AppData\Local\Temp\Directrices de políticas para empleados_2026.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Directrices de políticas para empleados_2026.pdf.exe"
    3⤵
    PID:1216

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

Replay Monitor

Loading Replay Monitor...

Downloads

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsm213B.tmp\System.dll
Size 12KB
SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
TLSH
T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3368-10-0x00000000741C5000-0x00000000741C6000-memory.dmp

Download

memory/6084-11-0x000000007748F000-0x0000000077490000-memory.dmp

Download

memory/6084-12-0x000000007744D000-0x000000007744E000-memory.dmp

Download

memory/6084-13-0x0000000077515000-0x0000000077516000-memory.dmp

Download

memory/6084-14-0x00000000004A0000-0x0000000001786000-memory.dmp

Download

memory/6084-15-0x0000000077515000-0x0000000077516000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads