85b9de8e766e038e19a255da36621bfecde77695bea0f4cdf18b4aae1e113c91

Analysis

max time kernel
150s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 00:50

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General

Target
85b9de8e766e038e19a255da36621bfecde77695bea0f4cdf18b4aae1e113c91.exe
Size 2.8MB
Sample260930-a691savbld
SHA256 85b9de8e766e038e19a255da36621bfecde77695bea0f4cdf18b4aae1e113c91
MD5 7bf9445a8c19ec8f66479b10d6aa97b8
SHA1 9da1794e0946cea9035694f04a2aa9ef54cf5067
SHA512 9cdf7762c4916a1ab46abf74fba1508cae08d2a680945fc7149698fd6d1da59a6fbf3eaae26622f55b5d481ddc2fa468bd187fd37970b420da55152e10f79b06
SSDEEP 49152:+DibHypjcxPqKX6TubhQq1pveKGb2KhJkGGVT/qLx8jjtWtGVLrTnNEYOYnVpEWd:+TYxPqKX6TubhQq1pve1b2KhJ0VTL/N3
TLSH
T188D5E021B542C07AD45620B1096CDBABC63CBD354B2168CBB7E41E7D5E206D26F32B7B
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/4404-0-0x0000000000400000-0x00000000006DE000-memory.dmp	upx
behavioral2/memory/4404-2-0x0000000000400000-0x00000000006DE000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2044	4404	WerFault.exe	88

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	85b9de8e766e038e19a255da36621bfecde77695bea0f4cdf18b4aae1e113c91.exe

C:\Users\Admin\AppData\Local\Temp\85b9de8e766e038e19a255da36621bfecde77695bea0f4cdf18b4aae1e113c91.exe
"C:\Users\Admin\AppData\Local\Temp\85b9de8e766e038e19a255da36621bfecde77695bea0f4cdf18b4aae1e113c91.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 568
  2⤵
  - Program crash
  PID:2044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4404 -ip 4404
1⤵
PID:3340

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/4404-0-0x0000000000400000-0x00000000006DE000-memory.dmp

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memory/4404-1-0x0000000000520000-0x0000000000521000-memory.dmp

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memory/4404-2-0x0000000000400000-0x00000000006DE000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads