0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07-02-2023 00:15

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General

Target

0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
Size

341KB
MD5

153833d9864a4194e1a8e2aa434195f8
SHA1

97aa030d9853b360e77c566fd8e1c04aa08c993e
SHA256

0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f
SHA512

ba98ec2a2c7bb26c3f70c9c79ddd6ad332ffb8ee05533cb1b5be573a508c8e60ec50143a18a31c72947440202ea07aeab761a418672f3057465c4b669545b3ce
SSDEEP

6144:pM+TLpf6HerAUXVcIALKHUcVUqX401/NuQj9XLya:WgdC+cIucBoUljZy

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:

0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

5040 sc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

864 796 WerFault.exe 0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

pid	process
5040	sc.exe

pid	pid_target	process	target process
864	796	WerFault.exe	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

pid	process
796	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
796	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

description pid process

Token: SeDebugPrivilege 796 0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

description	pid	process
Token: SeDebugPrivilege	796	0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe

C:\Users\Admin\AppData\Local\Temp\0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe
"C:\Users\Admin\AppData\Local\Temp\0e55ddcf51453954e5140e9dc8c2d8f3c3666fd980beff61c7265e159e55742f.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 796 -s 904
2⤵
- Program crash
PID:864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 796 -ip 796
1⤵
PID:3804

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5040

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/796-132-0x0000000004C10000-0x00000000051B4000-memory.dmp

Filesize
5.6MB

Download
memory/796-133-0x000000000072E000-0x000000000074E000-memory.dmp

Filesize
128KB

Download
memory/796-134-0x00000000020F0000-0x000000000211D000-memory.dmp

Filesize
180KB

Download
memory/796-135-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/796-136-0x000000000072E000-0x000000000074E000-memory.dmp

Filesize
128KB

Download
memory/796-137-0x000000000072E000-0x000000000074E000-memory.dmp

Filesize
128KB

Download
memory/796-138-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download