7083502f034943a79c2166cf04dae9a5f08e47f4cd1c32b642f05e8e00a4b3d6

General

Target

Inquiry_________________________________________________________________________________________.exe
Size

7KB
MD5

d5e6d91cbd4ae175f42b367d9c93d518
SHA1

b4e93a6d5b063db5acdb77548d088b3426a3b1d7
SHA256

2771e93e3caecd5a636083b4992aba9c96c839958f148455754f3de1ba7b517b
SHA512

fd3f3bb993469a55d70d77c8dc662b8667290c886fc6c312cae2a010a05887c5bc2912c35d6366ef67ff3b773f051331986862cbdd30172717cb33030eea0edb
SSDEEP

96:nO1eHUD8npvUJS8yWLHyLXMIzlIRzfsRQ+pw2vKDedqS7zNtR:O1HDspMrLHyLXpzStfV+plCDehdX

Score

10^/10

collection persistence spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.nisusenergy.com
Port:
587
Username:
nisus@nisusenergy.com
Password:
Nisus@64787

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Inquiry_________________________________________________________________________________________.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	Inquiry_________________________________________________________________________________________.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Inquiry_________________________________________________________________________________________.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry_________________________________________________________________________________________.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry_________________________________________________________________________________________.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry_________________________________________________________________________________________.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Inquiry_________________________________________________________________________________________.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ndOYy = "C:\\Users\\Admin\\AppData\\Roaming\\ndOYy\\ndOYy.exe"	Inquiry_________________________________________________________________________________________.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exeInquiry_________________________________________________________________________________________.exe

pid	process
4952	powershell.exe
4952	powershell.exe
5004	Inquiry_________________________________________________________________________________________.exe
5004	Inquiry_________________________________________________________________________________________.exe
5004	Inquiry_________________________________________________________________________________________.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Inquiry_________________________________________________________________________________________.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	5004	Inquiry_________________________________________________________________________________________.exe
Token: SeDebugPrivilege	4952	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Inquiry_________________________________________________________________________________________.exe

description	pid	process	target process
PID 5004 wrote to memory of 4952	5004	Inquiry_________________________________________________________________________________________.exe	powershell.exe
PID 5004 wrote to memory of 4952	5004	Inquiry_________________________________________________________________________________________.exe	powershell.exe
PID 5004 wrote to memory of 4952	5004	Inquiry_________________________________________________________________________________________.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

Inquiry_________________________________________________________________________________________.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry_________________________________________________________________________________________.exe

outlook_win_path 1 IoCs

Processes:

Inquiry_________________________________________________________________________________________.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Inquiry_________________________________________________________________________________________.exe

C:\Users\Admin\AppData\Local\Temp\Inquiry_________________________________________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\Inquiry_________________________________________________________________________________________.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:5004

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4952

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/4952-138-0x0000000005BB0000-0x0000000005C16000-memory.dmp

Filesize
408KB

Download
memory/4952-140-0x0000000007800000-0x0000000007E7A000-memory.dmp

Filesize
6.5MB

Download
memory/4952-134-0x0000000000000000-mapping.dmp

Download
memory/4952-135-0x0000000002B80000-0x0000000002BB6000-memory.dmp

Filesize
216KB

Download
memory/4952-136-0x0000000005380000-0x00000000059A8000-memory.dmp

Filesize
6.2MB

Download
memory/4952-137-0x0000000005AD0000-0x0000000005B36000-memory.dmp

Filesize
408KB

Download
memory/4952-141-0x00000000066A0000-0x00000000066BA000-memory.dmp

Filesize
104KB

Download
memory/4952-139-0x00000000061B0000-0x00000000061CE000-memory.dmp

Filesize
120KB

Download
memory/5004-132-0x0000000000420000-0x0000000000428000-memory.dmp

Filesize
32KB

Download
memory/5004-133-0x0000000005A10000-0x0000000005A32000-memory.dmp

Filesize
136KB

Download
memory/5004-142-0x0000000005F90000-0x0000000006022000-memory.dmp

Filesize
584KB

Download
memory/5004-143-0x0000000006B40000-0x00000000070E4000-memory.dmp

Filesize
5.6MB

Download
memory/5004-144-0x0000000006630000-0x00000000066CC000-memory.dmp

Filesize
624KB

Download
memory/5004-145-0x00000000070F0000-0x0000000007140000-memory.dmp

Filesize
320KB

Download
memory/5004-146-0x0000000000B80000-0x0000000000B8A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads