504f2e26de5fa4c96de0f600519f280ad2b91b9015433129c97cbe31914bed94

Analysis

max time kernel
28s
max time network
30s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15/06/2023, 05:08

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General

Target

j0534253.exe
Size

94KB
MD5

732c2e656692400378df380b29b16fcd
SHA1

aa4e3fc069c0fb6a93b0dd5ae9f327f6317f02ae
SHA256

504f2e26de5fa4c96de0f600519f280ad2b91b9015433129c97cbe31914bed94
SHA512

676edcf59609a880632027314686bbb6798f38d192d7260bac743db66c5d811f41542551d4c02df8e14889b134f5cc5425cb1dca7e6425aa12a4c0075a04090a
SSDEEP

1536:I5oeX6PO2ZdExhe+ccZ18bFUClcXcKbuPx6r:Ique+c+KFLx6

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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	j0534253.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	j0534253.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	j0534253.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	j0534253.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	j0534253.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	j0534253.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	j0534253.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	j0534253.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
920	j0534253.exe
920	j0534253.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	920	j0534253.exe

C:\Users\Admin\AppData\Local\Temp\j0534253.exe
"C:\Users\Admin\AppData\Local\Temp\j0534253.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/920-54-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

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