684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a

Analysis

max time kernel
135s
max time network
145s
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, 17:11

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General

Target

684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe
Size

100KB
MD5

7d687659706e7876c3ddc9d005ff3918
SHA1

8e5f7f2379803ec3f1e1ba3b6c8a090c54823048
SHA256

684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a
SHA512

97378496fd67805c8bbab6d787812468af3812f3787463a87726f7877a0387343ad3fdcd158cfae7284be5a01475410630f545cff63f038ca5e44c95e9d47c63
SSDEEP

1536:Dp6kFya9c7Ok/YNQmgB75eGFSlSTjyXX9di2YTHLYjzDm:lVBQr12STjyHxYTHcj/

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 1484 set thread context of 1632	1484	684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1748	1484	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1632	AppLaunch.exe
1632	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1632	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 1632	1484	684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe	85
PID 1484 wrote to memory of 1632	1484	684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe	85
PID 1484 wrote to memory of 1632	1484	684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe	85
PID 1484 wrote to memory of 1632	1484	684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe	85
PID 1484 wrote to memory of 1632	1484	684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe	85

C:\Users\Admin\AppData\Local\Temp\684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe
"C:\Users\Admin\AppData\Local\Temp\684cb5497eb95e621934b45b4c051556f9ba8ced92294f7afc12ad622f954d0a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1484
- 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:1632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 244
  2⤵
  - Program crash
  PID:1748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1484 -ip 1484
1⤵
PID:2672

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/1632-134-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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