9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7

Analysis

max time kernel
135s
max time network
152s
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, 12:11

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General

Target

9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe
Size

148KB
MD5

3a1b8474232fb746c733bf40aabbf28a
SHA1

6524ec5f7a9084d09bd5e7784062f0b035b4b3dc
SHA256

9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7
SHA512

463b9c30eb432f409ded2ef2a765cdb459f2ec77a10f78731a709d8b048b6333301ca9dba04b1248ea5a94d8ef8c92002ba364ac0a1b388541836444b90cc12d
SSDEEP

3072:GDNfk3As30+QTXASRWhPt4Ztukzr1TEXjZ3CIyhuWVFrag1dR0yx:GD5k3As3xCutQtHMWVFmkR0

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4956 set thread context of 4508	4956	9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4040	4956	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4508	AppLaunch.exe
4508	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4508	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4956 wrote to memory of 4508	4956	9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe	85
PID 4956 wrote to memory of 4508	4956	9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe	85
PID 4956 wrote to memory of 4508	4956	9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe	85
PID 4956 wrote to memory of 4508	4956	9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe	85
PID 4956 wrote to memory of 4508	4956	9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe	85

C:\Users\Admin\AppData\Local\Temp\9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe
"C:\Users\Admin\AppData\Local\Temp\9caaf8ac3a084d71468e81e518e2d26e518f0a2f03e20fee828e8bc034c6c6f7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4956
- 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:4508
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4956 -s 488
  2⤵
  - Program crash
  PID:4040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4956 -ip 4956
1⤵
PID:3400

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/4508-133-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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