683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4

General

Target

683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
Size

638KB
MD5

043bbfccd9e9deebe4559e291dbebda1
SHA1

0e6da4ccaed482767eb94a61679b5f24375f24d3
SHA256

683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4
SHA512

41e4ea16800ddc0078eca1260f6ef07cd33a1c849802437a2c5868a4bf2fc4ee8b4f480f63e30f88d6e63eab733916fe5f6ec8fd2d3ce91a8bd6bfa4c98a4cc5

Score

10^/10

evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs
evasion trojan

Modify Registry
T1112

Modify Existing Service
T1031

Disabling Security Tools
T1089
UAC bypass 3 TTPs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

904 3452 WerFault.exe iexplore.exe
1836 4396 WerFault.exe iexplore.exe

pid	pid_target	process	target process
904	3452	WerFault.exe	iexplore.exe
1836	4396	WerFault.exe	iexplore.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

description	pid	process	target process
PID 3316 set thread context of 4888	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
PID 4888 set thread context of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 set thread context of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exe683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

pid	process
3120	powershell.exe
3120	powershell.exe
4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3120 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

pid process

4888 683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

description	pid	process
Token: SeDebugPrivilege	3120	powershell.exe

pid	process
4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

description	pid	process	target process
PID 3316 wrote to memory of 3120	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	powershell.exe
PID 3316 wrote to memory of 3120	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	powershell.exe
PID 3316 wrote to memory of 3120	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	powershell.exe
PID 3316 wrote to memory of 4888	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
PID 3316 wrote to memory of 4888	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
PID 3316 wrote to memory of 4888	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
PID 3316 wrote to memory of 4888	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
PID 3316 wrote to memory of 4888	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
PID 3316 wrote to memory of 4888	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
PID 3316 wrote to memory of 4888	3316	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
PID 4888 wrote to memory of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 3452	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe
PID 4888 wrote to memory of 4396	4888	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe	iexplore.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe

C:\Users\Admin\AppData\Local\Temp\683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
"C:\Users\Admin\AppData\Local\Temp\683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe"
1⤵
- Windows security modification
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3316

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Get-MpPreference -verbose
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3120

C:\Users\Admin\AppData\Local\Temp\683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
"C:\Users\Admin\AppData\Local\Temp\683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe"
2⤵
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4888

C:\Program Files (x86)\Internet Explorer\iexplore.exe
C:\Users\Admin\AppData\Local\Temp\683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
3⤵
PID:3452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 12
4⤵
- Program crash
PID:904

C:\Program Files (x86)\Internet Explorer\iexplore.exe
C:\Users\Admin\AppData\Local\Temp\683a36a87b827244db7f998e92ab4702563dd3075bb4fea97ee7ec239f81fed4.exe
3⤵
PID:4396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 12
4⤵
- Program crash
PID:1836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3452 -ip 3452
1⤵
PID:2188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4396 -ip 4396
1⤵
PID:2980

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Modify Registry

5

T1112

Disabling Security Tools

4

T1089

Bypass User Account Control

1

T1088

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/3120-142-0x0000000006B00000-0x0000000006B1E000-memory.dmp

Filesize
120KB

Download
memory/3120-149-0x0000000007ED0000-0x0000000007F66000-memory.dmp

Filesize
600KB

Download
memory/3120-143-0x00000000060C0000-0x00000000060F2000-memory.dmp

Filesize
200KB

Download
memory/3120-152-0x0000000007E30000-0x0000000007E38000-memory.dmp

Filesize
32KB

Download
memory/3120-144-0x000000006FFA0000-0x000000006FFEC000-memory.dmp

Filesize
304KB

Download
memory/3120-150-0x00000000072F0000-0x00000000072FE000-memory.dmp

Filesize
56KB

Download
memory/3120-136-0x0000000000000000-mapping.dmp

Download
memory/3120-137-0x0000000004EC0000-0x0000000004EF6000-memory.dmp

Filesize
216KB

Download
memory/3120-138-0x0000000005600000-0x0000000005C28000-memory.dmp

Filesize
6.2MB

Download
memory/3120-139-0x00000000055D0000-0x00000000055F2000-memory.dmp

Filesize
136KB

Download
memory/3120-140-0x00000000064B0000-0x0000000006516000-memory.dmp

Filesize
408KB

Download
memory/3120-141-0x00000000065D0000-0x0000000006636000-memory.dmp

Filesize
408KB

Download
memory/3120-148-0x00000000063A0000-0x00000000063AA000-memory.dmp

Filesize
40KB

Download
memory/3120-147-0x0000000006350000-0x000000000636A000-memory.dmp

Filesize
104KB

Download
memory/3120-151-0x0000000007E50000-0x0000000007E6A000-memory.dmp

Filesize
104KB

Download
memory/3120-145-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/3120-146-0x0000000008370000-0x00000000089EA000-memory.dmp

Filesize
6.5MB

Download
memory/3316-132-0x0000000005A50000-0x0000000005FF4000-memory.dmp

Filesize
5.6MB

Download
memory/3316-131-0x0000000005400000-0x000000000549C000-memory.dmp

Filesize
624KB

Download
memory/3316-135-0x0000000005690000-0x00000000056E6000-memory.dmp

Filesize
344KB

Download
memory/3316-134-0x00000000054E0000-0x00000000054EA000-memory.dmp

Filesize
40KB

Download
memory/3316-133-0x0000000005540000-0x00000000055D2000-memory.dmp

Filesize
584KB

Download
memory/3316-130-0x00000000009F0000-0x0000000000A94000-memory.dmp

Filesize
656KB

Download
memory/4888-159-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4888-153-0x0000000000000000-mapping.dmp

Download
memory/4888-154-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4888-156-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads