799a0831a87f80ddced683cf26c082c58c936a1bb868dd0e97552a9f035ba4ee

General

Target

5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe
Size

12KB
MD5

5b3262b61a5eaa3ebe7e8bdc4958fc3f
SHA1

112314d871226e07180bf2d0a2852120cbc1399f
SHA256

799a0831a87f80ddced683cf26c082c58c936a1bb868dd0e97552a9f035ba4ee
SHA512

319aa0970867ec79fb9c6b5f90d8d276eab4e59a7dfd6deab30c15f90651b80ea409c57f0fdc8e0e23eeac0621af0312cb0a4206f80e2f5e22d63b48ab7ddc57

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1292 1628 WerFault.exe 5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe

pid	pid_target	process	target process
1292	1628	WerFault.exe	5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

WerFault.exe

pid process

1292 WerFault.exe
1292 WerFault.exe
1292 WerFault.exe
1292 WerFault.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

WerFault.exe

pid process

1292 WerFault.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

5b3262b61a5eaa3ebe7e8bdc4958fc3f.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 1628 5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe
Token: SeDebugPrivilege 1292 WerFault.exe

pid	process
1292	WerFault.exe
1292	WerFault.exe
1292	WerFault.exe
1292	WerFault.exe

pid	process
1292	WerFault.exe

description	pid	process
Token: SeDebugPrivilege	1628	5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe
Token: SeDebugPrivilege	1292	WerFault.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe

description	pid	process	target process
PID 1628 wrote to memory of 1292	1628	5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe	WerFault.exe
PID 1628 wrote to memory of 1292	1628	5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe	WerFault.exe
PID 1628 wrote to memory of 1292	1628	5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe	WerFault.exe
PID 1628 wrote to memory of 1292	1628	5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe
"C:\Users\Admin\AppData\Local\Temp\5b3262b61a5eaa3ebe7e8bdc4958fc3f.exe"
1⤵
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 1592
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1292

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1292-64-0x0000000000000000-mapping.dmp

Download
memory/1292-65-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download
memory/1628-60-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/1628-62-0x0000000075551000-0x0000000075553000-memory.dmp

Filesize
8KB

Download
memory/1628-63-0x0000000004C50000-0x0000000004C51000-memory.dmp

Filesize
4KB

Download

Analysis

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