0b863493eb1fc02a3a98c76ef95d9d5986e67a6c0feb11692d26cd4923c2fbdb

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/10/2026, 05:02

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General

Target
0b863493eb1fc02a3a98c76ef95d9d5986e67a6c0feb11692d26cd4923c2fbdb.dll
Size 154KB
Sample261017-fpfnhaas21
SHA256 0b863493eb1fc02a3a98c76ef95d9d5986e67a6c0feb11692d26cd4923c2fbdb
MD5 2e78df54771f450ed498246352f0f719
SHA1 9c87d8ff3e85b12c27caec661e37f9b5be4ca0b9
SHA512 7379ae0661567e235f0343db12cc289441cd60a15e39a8b897245fc427f8c51bb55a0d0b1142d1d442cca85e5423197699d96145df7f8ca3b7f566fdd5203d57
SSDEEP 1536:ZxV5njYOpFw6V6jfAaynx8V13P3nPCBTeqJbIZ8sUedVu:ZVnUfZyxWAB6qJ8Z8sUedVu
TLSH
T100F32B336155D4B2E0261E7A45900B3CECB54B636DB60577EFE8EEF26EA8132CB5240D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2848-0-0x0000000010000000-0x0000000010027000-memory.dmp	upx
behavioral2/memory/2848-1-0x0000000010000000-0x0000000010027000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5104	2848	WerFault.exe	89

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 use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 2848	4404	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b863493eb1fc02a3a98c76ef95d9d5986e67a6c0feb11692d26cd4923c2fbdb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b863493eb1fc02a3a98c76ef95d9d5986e67a6c0feb11692d26cd4923c2fbdb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2848
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 460
    3⤵
    - Program crash
    PID:5104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2848 -ip 2848
1⤵
PID:4908

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/2848-0-0x0000000010000000-0x0000000010027000-memory.dmp

Download

memory/2848-1-0x0000000010000000-0x0000000010027000-memory.dmp