72feedd4e621f3cef4b529d6d8e8547eaacc1c276dc4d1ade2fe0d3e44cfee67

Analysis

max time kernel
78s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
31/08/2022, 07:40

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General

Target
dac8362f889dbdec8dada32d58711cca.exe
Size 317KB
Sample220831-jhh2tsbabl
SHA256 72feedd4e621f3cef4b529d6d8e8547eaacc1c276dc4d1ade2fe0d3e44cfee67
MD5 dac8362f889dbdec8dada32d58711cca
SHA1 8291805917f968928e7a360b5eddeb905a5ec4d5
SHA512 8d02a36c0721b1649b4d198aa70545a144c04068795da8180c40b18f62ba99ee5e457e61eed55038a756df833388113a1c1beb7cfe8321cd961e8733a902a566
SSDEEP 6144:4zx3bWL37alFL44dRRzAvsDX+njH2LEcaG00iLaKfmu+Q:TulGasGX4WLEchiLd3R
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 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\DisableBehaviorMonitoring = "1"	dac8362f889dbdec8dada32d58711cca.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dac8362f889dbdec8dada32d58711cca.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dac8362f889dbdec8dada32d58711cca.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dac8362f889dbdec8dada32d58711cca.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	dac8362f889dbdec8dada32d58711cca.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3484	powershell.exe
3484	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1660	dac8362f889dbdec8dada32d58711cca.exe
Token: SeDebugPrivilege	3484	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 3484	1660	dac8362f889dbdec8dada32d58711cca.exe	84
PID 1660 wrote to memory of 3484	1660	dac8362f889dbdec8dada32d58711cca.exe	84

C:\Users\Admin\AppData\Local\Temp\dac8362f889dbdec8dada32d58711cca.exe
"C:\Users\Admin\AppData\Local\Temp\dac8362f889dbdec8dada32d58711cca.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3484

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/1660-132-0x00007FFC892E0000-0x00007FFC89D16000-memory.dmp

Download

memory/3484-134-0x0000021C1B130000-0x0000021C1B152000-memory.dmp

Download

memory/3484-135-0x00007FFC88110000-0x00007FFC88BD1000-memory.dmp

Download