09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d

Analysis

max time kernel
93s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2025 19:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d.dll
Size

76KB
MD5

32315717dc31d9b2e105bbe7e0b69acb
SHA1

1b5b44acadcb6547687ee0e71822058a4961e63f
SHA256

09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d
SHA512

1fcd9f1b02c3ef331f688009c827b4df533d70c36f3092b5634c97b293d94f603dfc88663de2b4ca3bb0fa8dbef16a2b17e80800f4e79b2384deed8b56465df0
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZoW82jPtJ:c8y93KQjy7G55riF1cMo0351J

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/1380-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1380-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3440	1380	WerFault.exe	83

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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1380	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 1380	2440	rundll32.exe	83
PID 2440 wrote to memory of 1380	2440	rundll32.exe	83
PID 2440 wrote to memory of 1380	2440	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\09d91c42f976a022453ef2a198cea53b58682234618bd6fcee02aeee33cdbb8d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 700
    3⤵
    - Program crash
    PID:3440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1380 -ip 1380
1⤵
PID:2900

Network

MITRE ATT&CK Enterprise v15

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

Loading Replay Monitor...

Downloads

memory/1380-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1380-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download