2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c

Analysis

max time kernel
92s
max time network
140s
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 02:26

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General

Target

2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe
Size

1.1MB
MD5

d793f4c36efc6d1830d698bab09b6845
SHA1

a81f6231571c4c63bf68e7829ab4abd4e3d0f41b
SHA256

2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c
SHA512

330ca2821d1c0fbc535dfc2f8bf347f0c884d0f3c55b743c5fba91dee4c257b571a8883081283eafff6314283d7935e6a88d8a98f5b488d442650055520b758a
SSDEEP

24576:/tb20pkaCqT5TBWgNQ7aV49Wi6IksKhhr6A:8Vg5tQ7aV2Wi/w5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3208 4808 WerFault.exe 2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe

pid	pid_target	process	target process
3208	4808	WerFault.exe	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.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:

2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe

pid	process
4808	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe
4808	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe

pid	process
4808	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe
4808	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe

description	pid	process	target process
PID 4808 wrote to memory of 680	4808	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe	svchost.exe
PID 4808 wrote to memory of 680	4808	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe	svchost.exe
PID 4808 wrote to memory of 680	4808	2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe
"C:\Users\Admin\AppData\Local\Temp\2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\2e3fefb790f0aba5b0e8162081c037ed5035c2722fd318d928d94cfee57d110c.exe"
  2⤵
  PID:680
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 720
  2⤵
  - Program crash
  PID:3208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4808 -ip 4808
1⤵
PID:3684

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/4808-6-0x0000000000A30000-0x0000000000E30000-memory.dmp

Filesize
4.0MB

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