68089ad3bc8a60b4dcf8841496d91ed5923ec2b331f34f244f5cc93f2cfb4a68

Analysis

max time kernel
93s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
04/03/2025, 00:51

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General

Target

68089ad3bc8a60b4dcf8841496d91ed5923ec2b331f34f244f5cc93f2cfb4a68.dll
Size

76KB
MD5

b06f0d8394cb3c05c195fe076b01bc4a
SHA1

fcf8939f5ace5a85b0d5e402c73b2db6f136cbed
SHA256

68089ad3bc8a60b4dcf8841496d91ed5923ec2b331f34f244f5cc93f2cfb4a68
SHA512

5323ef85f4307045a493f739928cc97d2d8ac7a3a7eedc434d6ae848a54a6ae37f9c26ed9be969ac5cac0a43269a6dcc037283e2f2ee416c26870afd78b0263b
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZdMaswxv2:c8y93KQjy7G55riF1cMo03Xz2

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/4180-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4180-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1940	4180	WerFault.exe	84

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	4180	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4180	4572	rundll32.exe	84
PID 4572 wrote to memory of 4180	4572	rundll32.exe	84
PID 4572 wrote to memory of 4180	4572	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\68089ad3bc8a60b4dcf8841496d91ed5923ec2b331f34f244f5cc93f2cfb4a68.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\68089ad3bc8a60b4dcf8841496d91ed5923ec2b331f34f244f5cc93f2cfb4a68.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 712
    3⤵
    - Program crash
    PID:1940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4180 -ip 4180
1⤵
PID:1948

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

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Downloads

memory/4180-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/4180-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download