17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8

Analysis

max time kernel
81s
max time network
139s
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, 04:34

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General

Target

17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe
Size

121KB
MD5

43b235d0e223720b63a6c2f203857db3
SHA1

af59415fd83d12fa60b1bfed7017df66963951fd
SHA256

17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8
SHA512

8ffefc4ce7cb939df3ca63fe71ad42ea6f05418ea8bbfcd6997a0d03dbfc4df6cdb64464d721e0da98e1f08c9d61cb171fbb8497072a30d6e9cd9b0b74638072
SSDEEP

3072:q9QLdsON8xxwaTq29LLDXCvF/tLfWv48oyhuWVFrag1shbTrtvxK:sQLvN8VTevF/zWVFmZh/rtc

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"	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
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2212 set thread context of 1236	2212	17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4676	2212	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1236	AppLaunch.exe
1236	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 1236	2212	17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe	85
PID 2212 wrote to memory of 1236	2212	17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe	85
PID 2212 wrote to memory of 1236	2212	17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe	85
PID 2212 wrote to memory of 1236	2212	17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe	85
PID 2212 wrote to memory of 1236	2212	17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe	85

C:\Users\Admin\AppData\Local\Temp\17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe
"C:\Users\Admin\AppData\Local\Temp\17f9620712ca760b2748f21835851bfc62af905dd909589075b3e610b6c5acc8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2212
- 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:1236
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 140
  2⤵
  - Program crash
  PID:4676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2212 -ip 2212
1⤵
PID:2568

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/1236-133-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

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