c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 20:43

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General

Target

NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
Size

3.1MB
MD5

d48a5a565ae0deacfdf2295468c6e720
SHA1

b8da6fc467e76a2c974741430263ca9ec78364ad
SHA256

c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a
SHA512

b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301
SSDEEP

49152:ZUuBTOjZwS1Ihk+hy7iHuaRZnt+NTNLiG97G:ZXRO0hkr2Rxt+eb

Score

10^/10

evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 4 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe, cmd.exe /c start c:\\windows\\wininit.exe"	wininit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe, cmd.exe /c start c:\\windows\\wininit.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe"	wininit.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	wininit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

UAC bypass 3 TTPs 12 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	spoolsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	spoolsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	spoolsv.exe

Executes dropped EXE 3 IoCs

pid	Process
2476	wininit.exe
2448	svchost.exe
544	spoolsv.exe

Loads dropped DLL 2 IoCs

pid	Process
2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
2476	wininit.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Checks whether UAC is enabled 1 TTPs 8 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	spoolsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	spoolsv.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\wininit.exe	wininit.exe
File opened for modification	\??\c:\windows\wininit.exe	spoolsv.exe
File created	\??\c:\windows\wininit.exe	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
File opened for modification	\??\c:\windows\wininit.exe	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
File opened for modification	\??\c:\windows\RCX6AD4.tmp	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
2476	wininit.exe
2448	svchost.exe
2448	svchost.exe
2448	svchost.exe
2448	svchost.exe
2448	svchost.exe
2448	svchost.exe
2448	svchost.exe
2448	svchost.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
544	spoolsv.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe
2448	svchost.exe
2476	wininit.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2448	svchost.exe
2476	wininit.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2476	wininit.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2476	2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe	28
PID 2732 wrote to memory of 2476	2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe	28
PID 2732 wrote to memory of 2476	2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe	28
PID 2732 wrote to memory of 2476	2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe	28
PID 2732 wrote to memory of 2448	2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe	29
PID 2732 wrote to memory of 2448	2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe	29
PID 2732 wrote to memory of 2448	2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe	29
PID 2732 wrote to memory of 2448	2732	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe	29
PID 2476 wrote to memory of 544	2476	wininit.exe	30
PID 2476 wrote to memory of 544	2476	wininit.exe	30
PID 2476 wrote to memory of 544	2476	wininit.exe	30
PID 2476 wrote to memory of 544	2476	wininit.exe	30

System policy modification 1 TTPs 12 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	spoolsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	spoolsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	spoolsv.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	NEAS.d48a5a565ae0deacfdf2295468c6e720.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.d48a5a565ae0deacfdf2295468c6e720.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d48a5a565ae0deacfdf2295468c6e720.exe"
1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2732
- \??\c:\windows\wininit.exe
  c:\windows\wininit.exe
  2⤵
  - Modifies WinLogon for persistence
  - Modifies visiblity of hidden/system files in Explorer
  - UAC bypass
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2476
- - C:\Users\Admin\appdata\roaming\spoolsv.exe
    "C:\Users\Admin\appdata\roaming\spoolsv.exe"
    3⤵
    - UAC bypass
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - System policy modification
    PID:544
- \??\c:\users\admin\appdata\local\svchost.exe
  c:\users\admin\appdata\local\svchost.exe
  2⤵
  - Modifies WinLogon for persistence
  - Modifies visiblity of hidden/system files in Explorer
  - UAC bypass
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - System policy modification
  PID:2448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\svchost.exe

Filesize
3.1MB

MD5
d48a5a565ae0deacfdf2295468c6e720

SHA1
b8da6fc467e76a2c974741430263ca9ec78364ad

SHA256
c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

SHA512
b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301

Download Submit
C:\Users\Admin\AppData\Roaming\spoolsv.exe

Filesize
3.1MB

MD5
d48a5a565ae0deacfdf2295468c6e720

SHA1
b8da6fc467e76a2c974741430263ca9ec78364ad

SHA256
c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

SHA512
b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301

Download Submit
C:\Windows\RCX6AD4.tmp

Filesize
3.1MB

MD5
d246c44f8b8f4ad23b849bd68df1d8ba

SHA1
25013faddc2c160f32a9fae5c8118a9254b8c27a

SHA256
4a57bc3dbaf040162b009a324a0718eb06a8fc7365aa86fb6b2d9118b584d9fe

SHA512
99f3e96c14fc3be41cf9ac822d5cb6192fe3cc0e4ae26f95d9826817cba9796cb0a699abee73601bcbfbc6545734212ff294ddbae1a178a50a156511164c04e7

Download Submit
C:\Windows\wininit.exe

Filesize
3.1MB

MD5
d48a5a565ae0deacfdf2295468c6e720

SHA1
b8da6fc467e76a2c974741430263ca9ec78364ad

SHA256
c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

SHA512
b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301

Download Submit
\??\c:\users\admin\appdata\local\svchost.exe

Filesize
3.1MB

MD5
d48a5a565ae0deacfdf2295468c6e720

SHA1
b8da6fc467e76a2c974741430263ca9ec78364ad

SHA256
c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

SHA512
b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301

Download Submit
\??\c:\users\admin\appdata\roaming\spoolsv.exe

Filesize
3.1MB

MD5
d48a5a565ae0deacfdf2295468c6e720

SHA1
b8da6fc467e76a2c974741430263ca9ec78364ad

SHA256
c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

SHA512
b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301

Download Submit
\??\c:\windows\wininit.exe

Filesize
3.1MB

MD5
d48a5a565ae0deacfdf2295468c6e720

SHA1
b8da6fc467e76a2c974741430263ca9ec78364ad

SHA256
c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

SHA512
b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301

Download Submit
\Users\Admin\AppData\Local\svchost.exe

Filesize
3.1MB

MD5
d48a5a565ae0deacfdf2295468c6e720

SHA1
b8da6fc467e76a2c974741430263ca9ec78364ad

SHA256
c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

SHA512
b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301

Download Submit
\Users\Admin\AppData\Roaming\spoolsv.exe

Filesize
3.1MB

MD5
d48a5a565ae0deacfdf2295468c6e720

SHA1
b8da6fc467e76a2c974741430263ca9ec78364ad

SHA256
c698ccdc1d983357c2bc0f4676f0a87c9e169c5fa2bb03791bf125b29d9ec60a

SHA512
b90199307cdc5a55fc0910dd9ead532de2930114b525d00b6855186381d59056d3b1565940d43cc378f07da90a3858160937c698154e5cc3fd56b31037cc2301

Download Submit
memory/544-48-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/544-47-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2448-43-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2448-51-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2448-52-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2448-65-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2476-35-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2476-49-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2476-50-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2476-62-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2476-74-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2732-0-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2732-42-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download