a10425f4a41c2414c95d0b7a4d311c01696595afd77cfc3b6af4b6ae77d2ae70

Analysis

max time kernel
95s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 00:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a10425f4a41c2414c95d0b7a4d311c01696595afd77cfc3b6af4b6ae77d2ae70.dll
Size

76KB
MD5

67b6854b77b161a4540b09cb35cb1fdf
SHA1

c8a290d55e489337d95f38bef154a31c528e3a72
SHA256

a10425f4a41c2414c95d0b7a4d311c01696595afd77cfc3b6af4b6ae77d2ae70
SHA512

6746a8bcea075f872b1984bab5497f4859f613717ccf4fe680ffc40c25ef1958b5ab0ed6aac5ed22b21bf5cec75eef77e973bd18cb9dcf4194f270839b1d5e2c
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZxC:c8y93KQjy7G55riF1cMo03e

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/3784-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3784-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2164	3784	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	3784	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 3784	4856	rundll32.exe	83
PID 4856 wrote to memory of 3784	4856	rundll32.exe	83
PID 4856 wrote to memory of 3784	4856	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a10425f4a41c2414c95d0b7a4d311c01696595afd77cfc3b6af4b6ae77d2ae70.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a10425f4a41c2414c95d0b7a4d311c01696595afd77cfc3b6af4b6ae77d2ae70.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 708
    3⤵
    - Program crash
    PID:2164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3784 -ip 3784
1⤵
PID:3472

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/3784-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3784-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download