b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba

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
08/06/2023, 13:26

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General

Target

b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe
Size

147KB
MD5

00e682fb337890323b0590fd60fb2d82
SHA1

e8c724df839b35192e5cfb4d01eceaed24c1c207
SHA256

b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba
SHA512

e09e24a3f305f679ce26a716e302994a632309aea82d8921a8c0d8ab65ac8a164fa505d61f232a224665a19409d07517089562fc630d1bd25d36654d900e4277
SSDEEP

3072:BJJIeZKvcG7P6gnuGuOB8lrufBAyhuWVFrag1btpPsxK:BJiecZP9nJiWVFmKtpP9

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 2160 set thread context of 4880	2160	b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4436	2160	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4880	AppLaunch.exe
4880	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4880	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 4880	2160	b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe	85
PID 2160 wrote to memory of 4880	2160	b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe	85
PID 2160 wrote to memory of 4880	2160	b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe	85
PID 2160 wrote to memory of 4880	2160	b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe	85
PID 2160 wrote to memory of 4880	2160	b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe	85

C:\Users\Admin\AppData\Local\Temp\b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe
"C:\Users\Admin\AppData\Local\Temp\b6b2eb862c552e186d5ce4fae8698a7751e0df3f864ca3c13deed36fe7505cba.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2160
- 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:4880
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 148
  2⤵
  - Program crash
  PID:4436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2160 -ip 2160
1⤵
PID:2976

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/4880-133-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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