33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4

Analysis

max time kernel
135s
max time network
144s
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, 14:00

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General

Target

33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe
Size

102KB
MD5

ee44b184ba6d28a5020c1835e6cce4e2
SHA1

3fb01e1858004f459231449b92b331b9af283764
SHA256

33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4
SHA512

8e498371e16d918cc92e4cc2e4cce02d7fe42b7fa834715e17b6247b5ec32661ad1330af9399129c465918bc9d6c4660193aea6a64ba7c19780100a81956605c
SSDEEP

1536:ifp6kE69sL+kPINN+gB75eGFiqp525ynX9di2YDHLYjzDm:AVht1iS5iy3xYDHcj/

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\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

description	pid	Process	procid_target
PID 1724 set thread context of 4700	1724	33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4060	1724	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4700	AppLaunch.exe
4700	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4700	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 4700	1724	33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe	83
PID 1724 wrote to memory of 4700	1724	33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe	83
PID 1724 wrote to memory of 4700	1724	33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe	83
PID 1724 wrote to memory of 4700	1724	33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe	83
PID 1724 wrote to memory of 4700	1724	33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe	83

C:\Users\Admin\AppData\Local\Temp\33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe
"C:\Users\Admin\AppData\Local\Temp\33d3a8d91a52d37c858583b12b68b7659d416a8ec7414ac8700e232b724628d4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724
- 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:4700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 152
  2⤵
  - Program crash
  PID:4060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1724 -ip 1724
1⤵
PID:3868

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/4700-134-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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