a0f1d53bd92bf0911c619faa9f80fbd0a6d492cd74564f1fcf15d968bfb49dfe

Analysis

max time kernel
92s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 01:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a0f1d53bd92bf0911c619faa9f80fbd0a6d492cd74564f1fcf15d968bfb49dfe.dll
Size

76KB
MD5

49da280c471fdca91b3ccd7f3ffa9f11
SHA1

6e1fecf8a5f6a5341ea5dcead2641baf7ae69f73
SHA256

a0f1d53bd92bf0911c619faa9f80fbd0a6d492cd74564f1fcf15d968bfb49dfe
SHA512

887818fba88a1b7eebf5cb2564fca36c2b160ee6dee58c5e428b79388f28aeb2fe5765648d2271159039b063f2e26df3d87a3fff00aace4651c2b2953652b8bc
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Ze1hH7:c8y93KQjy7G55riF1cMo03cR7

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/5080-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/5080-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4264	5080	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	5080	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 5080	640	rundll32.exe	84
PID 640 wrote to memory of 5080	640	rundll32.exe	84
PID 640 wrote to memory of 5080	640	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a0f1d53bd92bf0911c619faa9f80fbd0a6d492cd74564f1fcf15d968bfb49dfe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a0f1d53bd92bf0911c619faa9f80fbd0a6d492cd74564f1fcf15d968bfb49dfe.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 716
    3⤵
    - Program crash
    PID:4264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 5080 -ip 5080
1⤵
PID:4364

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/5080-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/5080-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download