a50581cd1845d7072037b1f42e30139b6a48cdb0b28edd3368d3bb31a31007bc

Analysis

max time kernel
101s
max time network
105s
platform
windows11-21h2_x64
resource
win11-20250619-en
resource tags

arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
submitted
26/09/2025, 04:38

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General

Target
XPSPLOG.dll
Size 4.6MB
Sample250926-e9d5qsdp8x
SHA256 8d357b4a4070537b79c8a7c67313b4bc5b4fd8709db6c89a89d7a10d78f8738e
MD5 809a3665d1d1b88f42c2f7d14e874a6d
SHA1 522a15bda8399112017c59bce4bdfb0bbe464529
SHA512 f9cb0f175de3180cff6339bfad8397d683f55b64edd418d97a1406dfdc0ee1e04246614fc8014dafb54d86fcecab0ee1b1d7a57df85449efd426687346dc9552
SSDEEP 98304:rAy6vQvedEhfukYe5p1IUDet73oEvws1nweUJ:UvBcb5p1IHtr1nwbJ
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2388	rundll32.exe
2388	rundll32.exe
2388	rundll32.exe
2388	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3228 wrote to memory of 2388	3228	rundll32.exe	79
PID 3228 wrote to memory of 2388	3228	rundll32.exe	79
PID 3228 wrote to memory of 2388	3228	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\XPSPLOG.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\XPSPLOG.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2388

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2388-0-0x0000000074BED000-0x0000000074E66000-memory.dmp

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memory/2388-2-0x0000000074BD0000-0x0000000075300000-memory.dmp

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memory/2388-1-0x0000000001240000-0x0000000001241000-memory.dmp

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memory/2388-5-0x0000000074BD0000-0x0000000075300000-memory.dmp

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memory/2388-6-0x0000000074BD0000-0x0000000075300000-memory.dmp

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