f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835

Analysis

max time kernel
135s
max time network
153s
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, 17:02

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General

Target

f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe
Size

100KB
MD5

9deac74cb3f12d272d4b6a011fcbdc92
SHA1

c8809dfd44f49dae3929acac6d5894e525037b7c
SHA256

f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835
SHA512

a9ea81e17631e2915951fe8cf64bd93fcf661a6a56b8a5bf53454e18c934cc480067330dce8744576d811ea18f088f3bef98dd96c5f1f5e7c100bc331ba15a2c
SSDEEP

1536:Op6kFya9c7Ok/YNQ05gB75eGF/83AjyXX9di2YTHLYjzDm:2VBQ91k3AjyHxYTHcj/

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 1928 set thread context of 3204	1928	f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
808	1928	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3204	AppLaunch.exe
3204	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3204	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 3204	1928	f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe	84
PID 1928 wrote to memory of 3204	1928	f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe	84
PID 1928 wrote to memory of 3204	1928	f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe	84
PID 1928 wrote to memory of 3204	1928	f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe	84
PID 1928 wrote to memory of 3204	1928	f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe	84

C:\Users\Admin\AppData\Local\Temp\f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe
"C:\Users\Admin\AppData\Local\Temp\f28febaa2c7e5851fc41f2fc0253c7329f0b554dc4ef73ff47b9a4403bc4e835.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1928
- 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:3204
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 212
  2⤵
  - Program crash
  PID:808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1928 -ip 1928
1⤵
PID:2624

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/3204-134-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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