507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c

General

Target

507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe
Size

22KB
MD5

2887bd32066663d36b8f3a394b410574
SHA1

79f52d23d308eb320f47b134c81026863714e598
SHA256

507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c
SHA512

fa765c232a6e61084d642358b79108fcf7608f636accc26b21ae635b21f4e500bc0a04c9af6a6f8e9423594724e2d4f2f5b21013cb32417624cae46135f77a73
SSDEEP

384:GLF0m5cv/8hQdCreXXR9hkNkCcw9Uh+E6:SGm5nE9AkbEv

Score

10^/10

collection persistence spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.nisusenergy.com
Port:
587
Username:
[email protected]
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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ndOYy = "C:\\Users\\Admin\\AppData\\Roaming\\ndOYy\\ndOYy.exe"	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.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

pid	Process
3632	powershell.exe
3632	powershell.exe
2376	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe
2376	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe
2376	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe
Token: SeDebugPrivilege	3632	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 3632	2376	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe	89
PID 2376 wrote to memory of 3632	2376	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe	89
PID 2376 wrote to memory of 3632	2376	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe

C:\Users\Admin\AppData\Local\Temp\507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.exe
"C:\Users\Admin\AppData\Local\Temp\507ae1211a3f041ea7580417881b2be49b152e8dcbb350777c67aaed25673e9c.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:2376
- 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:3632

Network

MITRE ATT&CK Enterprise 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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2376-142-0x0000000006010000-0x00000000060A2000-memory.dmp

Filesize
584KB

Download
memory/2376-133-0x0000000005AA0000-0x0000000005AC2000-memory.dmp

Filesize
136KB

Download
memory/2376-146-0x0000000006B00000-0x0000000006B0A000-memory.dmp

Filesize
40KB

Download
memory/2376-145-0x0000000006B70000-0x0000000006BC0000-memory.dmp

Filesize
320KB

Download
memory/2376-144-0x0000000006650000-0x00000000066EC000-memory.dmp

Filesize
624KB

Download
memory/2376-143-0x0000000006CB0000-0x0000000007254000-memory.dmp

Filesize
5.6MB

Download
memory/2376-132-0x0000000000450000-0x000000000045C000-memory.dmp

Filesize
48KB

Download
memory/3632-138-0x0000000005950000-0x00000000059B6000-memory.dmp

Filesize
408KB

Download
memory/3632-140-0x0000000007620000-0x0000000007C9A000-memory.dmp

Filesize
6.5MB

Download
memory/3632-141-0x00000000064B0000-0x00000000064CA000-memory.dmp

Filesize
104KB

Download
memory/3632-139-0x0000000005FC0000-0x0000000005FDE000-memory.dmp

Filesize
120KB

Download
memory/3632-137-0x00000000058E0000-0x0000000005946000-memory.dmp

Filesize
408KB

Download
memory/3632-136-0x0000000005140000-0x0000000005768000-memory.dmp

Filesize
6.2MB

Download
memory/3632-135-0x00000000029E0000-0x0000000002A16000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing