af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d

General

Target

af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
Size

583KB
MD5

3ed425ec45a4098df4bb68b8dacfe963
SHA1

2b2261e7b9efc30f2d3e7c69fe7011309f478ade
SHA256

af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d
SHA512

a51f83a98ebd7ce01b6af3f241cc91d9b832c676001eec6e1a5d8958a05d8d393a80a329b91e044f530fe7b5dd7cb3c9c5b223a083110fedf3deea2d7ac35abd
SSDEEP

12288:ff3V1zIQ0XoeZCMT7ar16I5/elWQ96y1uKsQk84Bqj6deP7H:ffVKVXozM6xvJK96y1YVcPT

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\M-507975836687766499060\winsvc.exe = "C:\\Users\\Admin\\M-507975836687766499060\\winsvc.exe:*:Enabled:Microsoft Windows Update"	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe

Executes dropped EXE 2 IoCs

Processes:

winsvc.exewinsvc.exe

pid process

1036 winsvc.exe
1744 winsvc.exe

pid	process
1036	winsvc.exe
1744	winsvc.exe

Loads dropped DLL 2 IoCs

Processes:

af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe

pid	process
1768	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
1768	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Update = "C:\\Users\\Admin\\M-507975836687766499060\\winsvc.exe"	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exewinsvc.exe

description	pid	process	target process
PID 1204 set thread context of 1768	1204	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
PID 1036 set thread context of 1744	1036	winsvc.exe	winsvc.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exewinsvc.exe

pid	process
1204	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
1204	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
1036	winsvc.exe
1036	winsvc.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exeaf63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exewinsvc.exe

description	pid	process	target process
PID 1204 wrote to memory of 1768	1204	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
PID 1204 wrote to memory of 1768	1204	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
PID 1204 wrote to memory of 1768	1204	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
PID 1204 wrote to memory of 1768	1204	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
PID 1768 wrote to memory of 1036	1768	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	winsvc.exe
PID 1768 wrote to memory of 1036	1768	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	winsvc.exe
PID 1768 wrote to memory of 1036	1768	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	winsvc.exe
PID 1768 wrote to memory of 1036	1768	af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe	winsvc.exe
PID 1036 wrote to memory of 1744	1036	winsvc.exe	winsvc.exe
PID 1036 wrote to memory of 1744	1036	winsvc.exe	winsvc.exe
PID 1036 wrote to memory of 1744	1036	winsvc.exe	winsvc.exe
PID 1036 wrote to memory of 1744	1036	winsvc.exe	winsvc.exe

C:\Users\Admin\AppData\Local\Temp\af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
"C:\Users\Admin\AppData\Local\Temp\af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe
"C:\Users\Admin\AppData\Local\Temp\af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d.exe"
2⤵
- Modifies firewall policy service
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1768

C:\Users\Admin\M-507975836687766499060\winsvc.exe
C:\Users\Admin\M-507975836687766499060\winsvc.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1036

C:\Users\Admin\M-507975836687766499060\winsvc.exe
C:\Users\Admin\M-507975836687766499060\winsvc.exe
4⤵
- Executes dropped EXE
PID:1744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\M-507975836687766499060\winsvc.exe
Filesize
583KB

MD5
3ed425ec45a4098df4bb68b8dacfe963

SHA1
2b2261e7b9efc30f2d3e7c69fe7011309f478ade

SHA256
af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d

SHA512
a51f83a98ebd7ce01b6af3f241cc91d9b832c676001eec6e1a5d8958a05d8d393a80a329b91e044f530fe7b5dd7cb3c9c5b223a083110fedf3deea2d7ac35abd

Download Submit
C:\Users\Admin\M-507975836687766499060\winsvc.exe
Filesize
583KB

MD5
3ed425ec45a4098df4bb68b8dacfe963

SHA1
2b2261e7b9efc30f2d3e7c69fe7011309f478ade

SHA256
af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d

SHA512
a51f83a98ebd7ce01b6af3f241cc91d9b832c676001eec6e1a5d8958a05d8d393a80a329b91e044f530fe7b5dd7cb3c9c5b223a083110fedf3deea2d7ac35abd

Download Submit
C:\Users\Admin\M-507975836687766499060\winsvc.exe
Filesize
583KB

MD5
3ed425ec45a4098df4bb68b8dacfe963

SHA1
2b2261e7b9efc30f2d3e7c69fe7011309f478ade

SHA256
af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d

SHA512
a51f83a98ebd7ce01b6af3f241cc91d9b832c676001eec6e1a5d8958a05d8d393a80a329b91e044f530fe7b5dd7cb3c9c5b223a083110fedf3deea2d7ac35abd

Download Submit
\Users\Admin\M-507975836687766499060\winsvc.exe
Filesize
583KB

MD5
3ed425ec45a4098df4bb68b8dacfe963

SHA1
2b2261e7b9efc30f2d3e7c69fe7011309f478ade

SHA256
af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d

SHA512
a51f83a98ebd7ce01b6af3f241cc91d9b832c676001eec6e1a5d8958a05d8d393a80a329b91e044f530fe7b5dd7cb3c9c5b223a083110fedf3deea2d7ac35abd

Download Submit
\Users\Admin\M-507975836687766499060\winsvc.exe
Filesize
583KB

MD5
3ed425ec45a4098df4bb68b8dacfe963

SHA1
2b2261e7b9efc30f2d3e7c69fe7011309f478ade

SHA256
af63cae36e18e2f5aaabaa8e9f31ace039059d4853cf14cae6694099ee513d9d

SHA512
a51f83a98ebd7ce01b6af3f241cc91d9b832c676001eec6e1a5d8958a05d8d393a80a329b91e044f530fe7b5dd7cb3c9c5b223a083110fedf3deea2d7ac35abd

Download Submit
memory/1036-60-0x0000000000000000-mapping.dmp

Download
memory/1204-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/1744-64-0x00000000004074A0-mapping.dmp

Download
memory/1744-67-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1768-55-0x00000000004074A0-mapping.dmp

Download
memory/1768-57-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads