1e02a695d63d9b0f734355d9830790ce54af66434cb16d354df42c03b3f773a7

Analysis

max time kernel
98s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2023, 16:47

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General

Target

04405799.exe
Size

100KB
MD5

1813d4f74374f3ec3ac13bdbd27019e4
SHA1

3e2cbad66406bdff721834960966f90ae313d84c
SHA256

1e02a695d63d9b0f734355d9830790ce54af66434cb16d354df42c03b3f773a7
SHA512

98423c7a7246d0920f47806beb3c61a700ea3f1e3b4ddfea481e6ff0406f13f65727ef9986f3b5507391be9d0ae9d12ccf8d7039213bec99aa88c3303ff5d4e8
SSDEEP

1536:Mp6kFya9c7Ok/YNQUgB75eGFXgizjyXX9di2YTHLYjzDm:UVBQ91wizjyHxYTHcj/

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1368 set thread context of 2384	1368	04405799.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3968	1368	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2384	AppLaunch.exe
2384	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2384	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2384	1368	04405799.exe	85
PID 1368 wrote to memory of 2384	1368	04405799.exe	85
PID 1368 wrote to memory of 2384	1368	04405799.exe	85
PID 1368 wrote to memory of 2384	1368	04405799.exe	85
PID 1368 wrote to memory of 2384	1368	04405799.exe	85

C:\Users\Admin\AppData\Local\Temp\04405799.exe
"C:\Users\Admin\AppData\Local\Temp\04405799.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1368
- 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:2384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 136
  2⤵
  - Program crash
  PID:3968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1368 -ip 1368
1⤵
PID:1060

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/2384-134-0x00000000001F0000-0x00000000001FA000-memory.dmp

Filesize
40KB

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