c4d0da7755e58ee1a67400c09697c9fb7e95654854eb07d1926985e9c5b4a5a4

General

Target

NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe
Size

256KB
MD5

95075cdabcb4c1626ee5ff769dbb0580
SHA1

7c2cec8ca1708bef7777696d34e370f459aff1ba
SHA256

c4d0da7755e58ee1a67400c09697c9fb7e95654854eb07d1926985e9c5b4a5a4
SHA512

18a348b481a70ab1848fd40836f68914eb1d7a47df3e9be49932c9c50c95f9928eb7f47c3d049fd259b01d8b58046f2f54d0539bebf1dbb53b4d7b61571c1e79
SSDEEP

6144:qP/J/HI2MCdkK64+67N4yEh3+x5mtlZu+8PB8GhhQ+Laayp8JN1q9b:kB/HI2MCdkK64l7yjh3A5IGVRyp0

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
2020	netsh.exe

Deletes itself 1 IoCs

pid	Process
1424	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
1424	lsass.exe

Loads dropped DLL 2 IoCs

pid	Process
2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe
2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSWUpdate = "C:\\WINDOWS\\Cursors\\lsass.exe"	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSWUpdate = "C:\\WINDOWS\\Cursors\\lsass.exe"	lsass.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\Cursors\lsass.exe	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe
1424	lsass.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2020	2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe	28
PID 2348 wrote to memory of 2020	2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe	28
PID 2348 wrote to memory of 2020	2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe	28
PID 2348 wrote to memory of 2020	2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe	28
PID 2348 wrote to memory of 1424	2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe	30
PID 2348 wrote to memory of 1424	2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe	30
PID 2348 wrote to memory of 1424	2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe	30
PID 2348 wrote to memory of 1424	2348	NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe	30

C:\Users\Admin\AppData\Local\Temp\NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram program = C:\WINDOWS\Cursors\lsass.exename = Nero mode = ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:2020
- C:\WINDOWS\Cursors\lsass.exe
  "C:\WINDOWS\Cursors\lsass.exe" /d C:\Users\Admin\AppData\Local\Temp\NEAS.95075cdabcb4c1626ee5ff769dbb0580.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetWindowsHookEx
  PID:1424

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

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Cursors\lsass.exe

Filesize
256KB

MD5
30ba7de847bb845549a52cbe8c4c1004

SHA1
61a04f27f84c3fa73e4cda8abdfe04981297acca

SHA256
209b292f1bdb08eaedecb49413bc7a0b3b54f24defbd9f43a74d4ed4e056745e

SHA512
58c0d6ef372cd33be14ea0f70de2e43c19e75ea97464fa7320687f84854158db8c304ad24bc2a39e97564459cdb082595fca305ef5681cf3f0ebd0c5f9aceafc

Download Submit
C:\Windows\Cursors\lsass.exe

Filesize
256KB

MD5
30ba7de847bb845549a52cbe8c4c1004

SHA1
61a04f27f84c3fa73e4cda8abdfe04981297acca

SHA256
209b292f1bdb08eaedecb49413bc7a0b3b54f24defbd9f43a74d4ed4e056745e

SHA512
58c0d6ef372cd33be14ea0f70de2e43c19e75ea97464fa7320687f84854158db8c304ad24bc2a39e97564459cdb082595fca305ef5681cf3f0ebd0c5f9aceafc

Download Submit
\Windows\Cursors\lsass.exe

Filesize
256KB

MD5
30ba7de847bb845549a52cbe8c4c1004

SHA1
61a04f27f84c3fa73e4cda8abdfe04981297acca

SHA256
209b292f1bdb08eaedecb49413bc7a0b3b54f24defbd9f43a74d4ed4e056745e

SHA512
58c0d6ef372cd33be14ea0f70de2e43c19e75ea97464fa7320687f84854158db8c304ad24bc2a39e97564459cdb082595fca305ef5681cf3f0ebd0c5f9aceafc

Download Submit
\Windows\Cursors\lsass.exe

Filesize
256KB

MD5
30ba7de847bb845549a52cbe8c4c1004

SHA1
61a04f27f84c3fa73e4cda8abdfe04981297acca

SHA256
209b292f1bdb08eaedecb49413bc7a0b3b54f24defbd9f43a74d4ed4e056745e

SHA512
58c0d6ef372cd33be14ea0f70de2e43c19e75ea97464fa7320687f84854158db8c304ad24bc2a39e97564459cdb082595fca305ef5681cf3f0ebd0c5f9aceafc

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads