db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240

Analysis

max time kernel
111s
max time network
141s
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 05:59

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General

Target

db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe
Size

121KB
MD5

100a51b208ddc3a6e708949873390d5d
SHA1

8fd4ca22c38a773ada666bb4cf5f138a12e8eab6
SHA256

db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240
SHA512

b354267242cb9cdbe8bbbd59a59d12f94de57b5c91d0703fa035c2d7371b778e371a1b08f85e40c49e4eefb10b5ba0467ee9835a2334430ee4c09e3c6fe29318
SSDEEP

3072:f9QLdsON8xxwaTq29LJbdYLfWvt8oyhuWVFrag1shbgrtvxO:1QLvN8VT1dxWVFmZhsrt0

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

Processes:

AppLaunch.exe

description	ioc	process
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
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe

description	pid	process	target process
PID 1504 set thread context of 2468	1504	db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe	AppLaunch.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2368 1504 WerFault.exe db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

AppLaunch.exe

pid process

2468 AppLaunch.exe
2468 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 2468 AppLaunch.exe

pid	pid_target	process	target process
2368	1504	WerFault.exe	db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe

pid	process
2468	AppLaunch.exe
2468	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	2468	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe

description	pid	process	target process
PID 1504 wrote to memory of 2468	1504	db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe	AppLaunch.exe
PID 1504 wrote to memory of 2468	1504	db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe	AppLaunch.exe
PID 1504 wrote to memory of 2468	1504	db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe	AppLaunch.exe
PID 1504 wrote to memory of 2468	1504	db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe	AppLaunch.exe
PID 1504 wrote to memory of 2468	1504	db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe
"C:\Users\Admin\AppData\Local\Temp\db1d81061f5035ac9bb9f78fa6772f2734e4c6881fff6243befb4a7c6b2d1240.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1504

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:2468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 140
2⤵
- Program crash
PID:2368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1504 -ip 1504
1⤵
PID:2744

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Disabling Security Tools

T1089

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2468-133-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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