9404c7a99bcdde02f50e378d1dffad170426af7c1c5c545b2f6fd57de48ffad5

Analysis

max time kernel
90s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:32

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General

Target

ioatgumevw.exe
Size

4KB
MD5

f88371b8ec4dc631943fe54a227707dc
SHA1

a127b7a645f9468105a31109a3572960004a7316
SHA256

6ea31176202a06bbfd787b91c64c8ac55cd8e2c817e37d556576133334a3614b
SHA512

b4d04bf47e643845e97da626f62dcd5ac3611508300769bb2840fbde88ecbc2229cadd0ef3b2b50ab36042e9e31c71211e4d335871f15840ec5aa3bd5244c1ef

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2440 2748 WerFault.exe ioatgumevw.exe
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

Processes:

ioatgumevw.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ioatgumevw.exe

pid	pid_target	process	target process
2440	2748	WerFault.exe	ioatgumevw.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ioatgumevw.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ioatgumevw.exe

description	pid	process	target process
PID 2748 wrote to memory of 2440	2748	ioatgumevw.exe	WerFault.exe
PID 2748 wrote to memory of 2440	2748	ioatgumevw.exe	WerFault.exe
PID 2748 wrote to memory of 2440	2748	ioatgumevw.exe	WerFault.exe
PID 2748 wrote to memory of 2440	2748	ioatgumevw.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\ioatgumevw.exe
"C:\Users\Admin\AppData\Local\Temp\ioatgumevw.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 176
  2⤵
  - Program crash
  PID:2440

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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