c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
04-08-2024 01:17

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General

Target

c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe
Size

1.9MB
MD5

7b0ab1335e03a9394b39898f8b4c8c2b
SHA1

288586d5e4249ac4e2ef0b1c73e368d41974ba2c
SHA256

c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899
SHA512

c65e5db680964e2799a87d7b1f1e6b061e6f46f5a3371691af4a3f8521000315fd40e48cf55cd1eafe2ade55208d1f158897f8cf8d2e0d421e90a02e6a8b09a1
SSDEEP

24576:5qsn9+gS6uHk1U4/+NzI42/TYhWat8khWM:5jLS6uH8UaMEki

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2796 2484 WerFault.exe c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe

pid	pid_target	process	target process
2796	2484	WerFault.exe	c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.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:

c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe

description	pid	process	target process
PID 2484 wrote to memory of 2796	2484	c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe	WerFault.exe
PID 2484 wrote to memory of 2796	2484	c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe	WerFault.exe
PID 2484 wrote to memory of 2796	2484	c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe	WerFault.exe
PID 2484 wrote to memory of 2796	2484	c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe
"C:\Users\Admin\AppData\Local\Temp\c055ea7e6046157fcd12ae13cb44a52ac79dc0932d54cb71879e9db00508e899.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 548
2⤵
- Program crash
PID:2796

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2484-0-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download
memory/2484-1-0x00000000003F0000-0x00000000005E6000-memory.dmp

Filesize
2.0MB

Download
memory/2484-2-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download