6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635

Analysis

max time kernel
61s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2023, 22:44

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General

Target

6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
Size

235KB
MD5

10b6549523528ef949d086f8f79cf1af
SHA1

8176ceb01edc3485bd9dc2730bbd073bd93dd2f4
SHA256

6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635
SHA512

be6acc7f7bb3e688987c1408883fc84c389bed6e3b18128a41a3cc488b234a57cbf0ff2f0437a239a070e0f5ad77f6dc76a0cd232ff74a53bac1005fcd7a93b1
SSDEEP

3072:OIviNn+3Lr8iz5FWhJw9LBYn5vnM7KZiNBAaERcmRcqngT/u7PUa/DwFH:3BLYiTWhJIBYB6KZwYiucugbE1k

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.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	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2024	4856	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4856	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
4856	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4856	6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe

C:\Users\Admin\AppData\Local\Temp\6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe
"C:\Users\Admin\AppData\Local\Temp\6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4856
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 964
  2⤵
  - Program crash
  PID:2024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4856 -ip 4856
1⤵
PID:1948

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

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Downloads

memory/4856-132-0x0000000004FE0000-0x0000000005584000-memory.dmp

Filesize
5.6MB

Download
memory/4856-133-0x000000000095E000-0x000000000097E000-memory.dmp

Filesize
128KB

Download
memory/4856-134-0x00000000008F0000-0x000000000091D000-memory.dmp

Filesize
180KB

Download
memory/4856-135-0x0000000000400000-0x0000000000758000-memory.dmp

Filesize
3.3MB

Download
memory/4856-136-0x000000000095E000-0x000000000097E000-memory.dmp

Filesize
128KB

Download
memory/4856-137-0x000000000095E000-0x000000000097E000-memory.dmp

Filesize
128KB

Download
memory/4856-138-0x0000000000400000-0x0000000000758000-memory.dmp

Filesize
3.3MB

Download