8d82945bd5782a593aa632fdb3fe3b651893e434545b8c22e4576b3a2a0248d8

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:01

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General

Target

cucacm.exe
Size

6KB
MD5

0bb7c6c0a98823d2add4de29846ef777
SHA1

b4d39b7a0faa45f1892ea4faa4c9fd57977d0fb6
SHA256

0db9ef4a094cc5597c748c3f83d35287000d1b2519ae092c85f9c5f4ec5cf42a
SHA512

e69d3df91eee94cb10a0ace66e29c3e66b39df9c8679ad485af5a825d8c052a6d49b6718c9a03920dcd9609b4c0f095542606fc400afe973e596402ba63a7d21
SSDEEP

96:5hQ5RrFbfZAPfgOJgH3DCOs6Edfq/VhB9oPOoynKx:rQ5PpHzPbE1wQPOoyn

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2104 2504 WerFault.exe cucacm.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:

cucacm.exe

description ioc process

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

pid	pid_target	process	target process
2104	2504	WerFault.exe	cucacm.exe

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

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cucacm.exe

description	pid	process	target process
PID 2504 wrote to memory of 2104	2504	cucacm.exe	WerFault.exe
PID 2504 wrote to memory of 2104	2504	cucacm.exe	WerFault.exe
PID 2504 wrote to memory of 2104	2504	cucacm.exe	WerFault.exe
PID 2504 wrote to memory of 2104	2504	cucacm.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\cucacm.exe
"C:\Users\Admin\AppData\Local\Temp\cucacm.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 212
  2⤵
  - Program crash
  PID:2104

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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