576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0

Analysis

max time kernel
94s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 01:12

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General

Target

576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe
Size

642KB
MD5

d4b3f9945cf3c5dde77b59ff2a31d909
SHA1

138d9e064e5bb1dcab05900e550062f8093d233a
SHA256

576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0
SHA512

6548ef0ee3ed23d43e552cd4fc30c848c90e46914198e71eb035f8ead974ce324f02a98f6fa578acff14de9b34bd89a532fd11aa1928ca4c80e2fd860488ec36
SSDEEP

12288:zOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPivmtr0XThGhqnqoLZhrJn8vDwNDw:zq5TfcdHj4fmb0Eqnq4187D

Score

5^/10

discovery upx

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4992-9-0x0000000000ED0000-0x0000000001043000-memory.dmp	autoit_exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4992-0-0x0000000000ED0000-0x0000000001043000-memory.dmp	upx
behavioral2/memory/4992-9-0x0000000000ED0000-0x0000000001043000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1360	4992	WerFault.exe	82

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	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe
4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe
4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe
4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe
4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 1660	4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe	86
PID 4992 wrote to memory of 1660	4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe	86
PID 4992 wrote to memory of 1660	4992	576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe	86

C:\Users\Admin\AppData\Local\Temp\576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe
"C:\Users\Admin\AppData\Local\Temp\576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4992
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\576a8ef62a3aa573eeb32128100bba673c0c967abf51ece921781608e13fbbd0.exe"
  2⤵
  PID:1660
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 720
  2⤵
  - Program crash
  PID:1360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4992 -ip 4992
1⤵
PID:4812

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

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Downloads

memory/4992-0-0x0000000000ED0000-0x0000000001043000-memory.dmp

Filesize
1.4MB

Download
memory/4992-7-0x00000000011D0000-0x00000000015D0000-memory.dmp

Filesize
4.0MB

Download
memory/4992-9-0x0000000000ED0000-0x0000000001043000-memory.dmp

Filesize
1.4MB

Download