d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79

Analysis

max time kernel
112s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06-02-2023 18:10

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General

Target

d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
Size

341KB
MD5

9c70d6e00b67ab88ef26900efd99564d
SHA1

eaaab4dea3f45279d1aa050b416e956f02d8e440
SHA256

d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79
SHA512

634f3ecb956cbab7b76019423dc481d209aa1abf5a29b1ccab580c6c3b3bf3b3a1c9b7ac3adf7b155e00582f206a66b7d8815bb431ee5a3941d1a6584bb1de3c
SSDEEP

6144:C5gvL8Ka5ZcCQexwpUFWfq9buQj91LCCa:CGvgd+eeSFWfq9bljfL/

Score

10^/10

evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1408 3112 WerFault.exe d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

pid	pid_target	process	target process
1408	3112	WerFault.exe	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

pid	process
3112	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
3112	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

description pid process

Token: SeDebugPrivilege 3112 d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

description	pid	process
Token: SeDebugPrivilege	3112	d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe

C:\Users\Admin\AppData\Local\Temp\d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe
"C:\Users\Admin\AppData\Local\Temp\d8c9d25168416cb9501e0cb7c0dc1ab2b9ec10ece371def387bcc459a660bb79.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3112 -s 964
2⤵
- Program crash
PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3112 -ip 3112
1⤵
PID:2280

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Disabling Security Tools

T1089

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3112-132-0x0000000004BC0000-0x0000000005164000-memory.dmp

Filesize
5.6MB

Download
memory/3112-133-0x00000000005CE000-0x00000000005EE000-memory.dmp

Filesize
128KB

Download
memory/3112-134-0x00000000021B0000-0x00000000021DD000-memory.dmp

Filesize
180KB

Download
memory/3112-135-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/3112-136-0x00000000005CE000-0x00000000005EE000-memory.dmp

Filesize
128KB

Download
memory/3112-137-0x00000000005CE000-0x00000000005EE000-memory.dmp

Filesize
128KB

Download
memory/3112-138-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download