210f98b944421ed95d192ff591c5eb4992760bd7112674c78851f6ae286f20ab

General

Target

58cbe9a20b53d89afaf40c0ef190b033.exe
Size

527KB
MD5

58cbe9a20b53d89afaf40c0ef190b033
SHA1

4f9fbde2fc0c8b414507f5c564f609890f3b1716
SHA256

210f98b944421ed95d192ff591c5eb4992760bd7112674c78851f6ae286f20ab
SHA512

97363820fb6adffe9046cd36689d65be2065afedd7178e0b3acf4d059e080b4c0592f6ceb08749eeb82e88fb07ba6a7f8ef6bcc134d204c2094d12d2759c7143
SSDEEP

6144:6ZOYqQOHwd4Z6aeUT75+niG7sPFpWmU0rLHKQMNbuHy6BEXb3zXBJXtPP5kU4n3U:6ZGQKZ7r1y7kr2xNBtfftPmUEs+zC

Score

8^/10

evasion persistence

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Executes dropped EXE 1 IoCs

pid	Process
2416	vWLKdLDhCL.exe

Loads dropped DLL 3 IoCs

pid	Process
1768	58cbe9a20b53d89afaf40c0ef190b033.exe
1768	58cbe9a20b53d89afaf40c0ef190b033.exe
2416	vWLKdLDhCL.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\vWLKdLDhCL.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vWLKdLDhCL.exe"	58cbe9a20b53d89afaf40c0ef190b033.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1768	58cbe9a20b53d89afaf40c0ef190b033.exe
1768	58cbe9a20b53d89afaf40c0ef190b033.exe
2416	vWLKdLDhCL.exe
2416	vWLKdLDhCL.exe
2416	vWLKdLDhCL.exe
2416	vWLKdLDhCL.exe
2416	vWLKdLDhCL.exe
2416	vWLKdLDhCL.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1768	58cbe9a20b53d89afaf40c0ef190b033.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2416	vWLKdLDhCL.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2416	vWLKdLDhCL.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1768	58cbe9a20b53d89afaf40c0ef190b033.exe
2416	vWLKdLDhCL.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 2416	1768	58cbe9a20b53d89afaf40c0ef190b033.exe	28
PID 1768 wrote to memory of 2416	1768	58cbe9a20b53d89afaf40c0ef190b033.exe	28
PID 1768 wrote to memory of 2416	1768	58cbe9a20b53d89afaf40c0ef190b033.exe	28
PID 1768 wrote to memory of 2416	1768	58cbe9a20b53d89afaf40c0ef190b033.exe	28

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	58cbe9a20b53d89afaf40c0ef190b033.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1"	58cbe9a20b53d89afaf40c0ef190b033.exe

C:\Users\Admin\AppData\Local\Temp\58cbe9a20b53d89afaf40c0ef190b033.exe
"C:\Users\Admin\AppData\Local\Temp\58cbe9a20b53d89afaf40c0ef190b033.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1768
- C:\Users\Admin\AppData\Local\Temp\vWLKdLDhCL.exe
  "C:\Users\Admin\AppData\Local\Temp\vWLKdLDhCL.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\vWLKdLDhCL.exe

Filesize
135KB

MD5
746bf2ca2fd18b6d9929563cf7684d10

SHA1
4835b96432562d99de51396dcc946fd3d96ba26f

SHA256
e5a23252935d9abf1507cb9349dc4456a4f7bc4737e9de47bfeeaa3eb0ae57eb

SHA512
7aaba542696ff0cba23083dde21f461b964b340347abda5a56f5d7ac55a4c56e59be58c2bd10858f292931794d628a8c905fac61d1bcba8b295d6387ca282d96

Download Submit
C:\Users\Admin\AppData\Local\Temp\vWLKdLDhCL.exe

Filesize
193KB

MD5
18a691428bea4e91014fce2cd8263206

SHA1
b5f5bc103f5cc7c1caf61372eb7762d24c34a7cf

SHA256
9e14e8e4cf8f25bc865db104aa88c6c68b6c94b5608c4f245b5d25251b0cee7a

SHA512
b84687ac64d78ac0b60347eca196dcd436fd209e68af60b888ae39e3b2e9750a44b50e314d9f4eea40de840739147a606049841ed305260409973e39565ca40d

Download Submit
\Users\Admin\AppData\Local\Temp\vWLKdLDhCL.exe

Filesize
527KB

MD5
58cbe9a20b53d89afaf40c0ef190b033

SHA1
4f9fbde2fc0c8b414507f5c564f609890f3b1716

SHA256
210f98b944421ed95d192ff591c5eb4992760bd7112674c78851f6ae286f20ab

SHA512
97363820fb6adffe9046cd36689d65be2065afedd7178e0b3acf4d059e080b4c0592f6ceb08749eeb82e88fb07ba6a7f8ef6bcc134d204c2094d12d2759c7143

Download Submit
memory/1768-0-0x0000000000330000-0x00000000003B2000-memory.dmp

Filesize
520KB

Download
memory/1768-2-0x0000000000400000-0x000000000099E000-memory.dmp

Filesize
5.6MB

Download
memory/1768-36-0x0000000000400000-0x000000000099E000-memory.dmp

Filesize
5.6MB

Download
memory/2416-31-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

Filesize
1.1MB

Download
memory/2416-29-0x0000000077370000-0x0000000077371000-memory.dmp

Filesize
4KB

Download
memory/2416-14-0x0000000010000000-0x00000000104EB000-memory.dmp

Filesize
4.9MB

Download
memory/2416-30-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

Filesize
1.1MB

Download
memory/2416-34-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/2416-33-0x0000000000D40000-0x0000000000D50000-memory.dmp

Filesize
64KB

Download
memory/2416-32-0x0000000074EA0000-0x0000000074FB0000-memory.dmp

Filesize
1.1MB

Download
memory/2416-35-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/2416-15-0x0000000002BA0000-0x0000000002C0E000-memory.dmp

Filesize
440KB

Download
memory/2416-38-0x0000000010000000-0x00000000104EB000-memory.dmp

Filesize
4.9MB

Download
memory/2416-37-0x0000000000400000-0x000000000099E000-memory.dmp

Filesize
5.6MB

Download
memory/2416-41-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/2416-51-0x0000000010000000-0x00000000104EB000-memory.dmp

Filesize
4.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads