ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9

Analysis

max time kernel
122s
max time network
126s
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 20:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
Size

342KB
MD5

680f717ad65a351559fd678bbe7318fb
SHA1

fd5aa89b668eed10b58890caedaf5ae0f0dd5c52
SHA256

ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9
SHA512

02c21e30c1c0e3e2449c0611baafb04af1c1c9273ee7e831a4cfbc53a11c3ac65ad3feb8b732e8c1db3fba9f7e79c607f6ec279003ecfb7fa5dcc927337d0e99
SSDEEP

3072:C1qb6bq3ALHBERGx4dsuTofP7YK4SXtLgEN4VcFaXk+KrEKkBwruQjiMTE5kafZi:CoRwLh7xaK40UE6V4a4rEK5ruQj9bah

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:

ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4144 5108 WerFault.exe ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

pid	pid_target	process	target process
4144	5108	WerFault.exe	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

pid	process
5108	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
5108	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

description pid process

Token: SeDebugPrivilege 5108 ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

description	pid	process
Token: SeDebugPrivilege	5108	ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe

C:\Users\Admin\AppData\Local\Temp\ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe
"C:\Users\Admin\AppData\Local\Temp\ea71bb62482bb375c517988a0fe8688c962d6fe90761a3b43216466315d40ae9.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 924
2⤵
- Program crash
PID:4144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5108 -ip 5108
1⤵
PID:508

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

Loading Replay Monitor...

Downloads

memory/5108-132-0x0000000004C70000-0x0000000005214000-memory.dmp

Filesize
5.6MB

Download
memory/5108-133-0x000000000074E000-0x000000000076E000-memory.dmp

Filesize
128KB

Download
memory/5108-135-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/5108-134-0x00000000020D0000-0x00000000020FD000-memory.dmp

Filesize
180KB

Download
memory/5108-136-0x000000000074E000-0x000000000076E000-memory.dmp

Filesize
128KB

Download
memory/5108-137-0x000000000074E000-0x000000000076E000-memory.dmp

Filesize
128KB

Download
memory/5108-138-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download