5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08-06-2023 17:35

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General

Target

5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe
Size

147KB
MD5

6a63343700558f7383fd5725ab378fc5
SHA1

108c1253aad9d25ebdfba72df7fa2bcc96d346d3
SHA256

5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1
SHA512

1113d2b9dcd63ecad035958cc1f8b75b93118183683a5c0aae18003ff1fdf8f17f9702924d3f2d5aaedcdb6ca00d5f49019c398153f8bb021fe00fc9f556f28c
SSDEEP

3072:nJJIe5KvcG7P6gnuGxOv8lruxBAyhuWVFrag1btNhPsx:nJie8ZP9nKiWVFmKtfP

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3760 set thread context of 3576	3760	5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe	80

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4652	3760	WerFault.exe	78

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3576	AppLaunch.exe
3576	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3576	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3760 wrote to memory of 3576	3760	5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe	80
PID 3760 wrote to memory of 3576	3760	5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe	80
PID 3760 wrote to memory of 3576	3760	5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe	80
PID 3760 wrote to memory of 3576	3760	5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe	80
PID 3760 wrote to memory of 3576	3760	5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe	80

C:\Users\Admin\AppData\Local\Temp\5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe
"C:\Users\Admin\AppData\Local\Temp\5f38a5081b59af407966417e506bb77fc23d13307f91569a9cb50d8d1548bfb1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3760
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3576
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 152
  2⤵
  - Program crash
  PID:4652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3760 -ip 3760
1⤵
PID:4936

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/3576-133-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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