4055eeef5173a016cf64e2eef509dcafbcf9cc050a9d6f68f2aad2e70619d0ec

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 11:24

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General

Target

comerr32.dll
Size

28KB
MD5

574adfca25fe476a445940ed0b91b64b
SHA1

03476f226b9eb1c0dd2306e04a109c9b2f6ec6e1
SHA256

c5ab7c63c85eb65f9b65f079e53b9d2dc0aa2020630285c8b0bd42076d965073
SHA512

ce58dfa916fbc5a7fb23ef51e565b85bc7abf565d59c568578b387126bb129dbefa262407c48c4b6376638184c0aa5be40d9bfc627cfbd2ec5cb96f1140055d6
SSDEEP

768:k508AweyBGNcaG6QZ0000000T00S000S00S0300S00S0S0o:BeeI

Score

3^/10

discovery

Malware Config

Signatures

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:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3348 wrote to memory of 4420	3348	rundll32.exe	rundll32.exe
PID 3348 wrote to memory of 4420	3348	rundll32.exe	rundll32.exe
PID 3348 wrote to memory of 4420	3348	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\comerr32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3348

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\comerr32.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4420

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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