33dc4e74c1b9a542318e0df9af15df81b36db93d048df8ed6dba5847b8f4ea6a

Analysis

max time kernel
148s
max time network
134s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/09/2026, 01:03

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General

Target
33dc4e74c1b9a542318e0df9af15df81b36db93d048df8ed6dba5847b8f4ea6a.dll
Size 257KB
Sample260908-bednyacc83
SHA256 33dc4e74c1b9a542318e0df9af15df81b36db93d048df8ed6dba5847b8f4ea6a
MD5 20f17a7dc32ee3187e4007094230d2a0
SHA1 696faaf34b4cf1e6d05a4c4a780276496446edb1
SHA512 76dbc5f903bb4728c237b2d9aaa47a956e56502e79c9933093121cc4ed912533a4b64c5c2b5482c5687248dcf30b3cfe601794953c722b3a4410d38f6e252353
SSDEEP 6144:aa/Euht8z6+0YRYR8fD/+MwKn4l6wRf2/KqHJx5I/KYrb9UxbZfE1Ob6qxbZOtbH:Z/Euh2VfD/+MwKn4l6wRf2/KqHJx5I/B
TLSH
T10444180177448526E6B356B94D60CAEA575DB1A37FF18BCB7E88072B1E723E05F30226
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3268-0-0x0000000074AA0000-0x0000000074AE2000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1332	3268	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 4232 wrote to memory of 3268	4232	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\33dc4e74c1b9a542318e0df9af15df81b36db93d048df8ed6dba5847b8f4ea6a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\33dc4e74c1b9a542318e0df9af15df81b36db93d048df8ed6dba5847b8f4ea6a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 488
    3⤵
    - Program crash
    PID:1332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3268 -ip 3268
1⤵
PID:784

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

Replay Monitor

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Downloads

memory/3268-0-0x0000000074AA0000-0x0000000074AE2000-memory.dmp

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