| File name: | MEMZ.exe |
| Full analysis: | https://app.any.run/tasks/35450b7b-e4cb-4119-92bb-b43e2a36d705 |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | November 21, 2023, 08:50:28 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 19DBEC50735B5F2A72D4199C4E184960 |
| SHA1: | 6FED7732F7CB6F59743795B2AB154A3676F4C822 |
| SHA256: | A3D5715A81F2FBEB5F76C88C9C21EEEE87142909716472F911FF6950C790C24D |
| SSDEEP: | 192:sIvxdXSQeWSg9JJS/lcIEiwqZKBkDFR43xWTM3LHn8f26gyr6yfFCj3rC:sMVSaSEglcIqq3agmLc+6gyWqFCje |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads the Internet Settings
- MEMZ.exe (PID: 3496)
- MEMZ.exe (PID: 3516)
Application launched itself
- MEMZ.exe (PID: 3496)
Start notepad (likely ransomware note)
- MEMZ.exe (PID: 3516)
INFO
Checks supported languages
- MEMZ.exe (PID: 3496)
- MEMZ.exe (PID: 3512)
- MEMZ.exe (PID: 3608)
- MEMZ.exe (PID: 3612)
- MEMZ.exe (PID: 3424)
- MEMZ.exe (PID: 3492)
- MEMZ.exe (PID: 3516)
Reads the computer name
- MEMZ.exe (PID: 3496)
- MEMZ.exe (PID: 3516)
Reads the machine GUID from the registry
- MEMZ.exe (PID: 3612)
- MEMZ.exe (PID: 3492)
- MEMZ.exe (PID: 3424)
- MEMZ.exe (PID: 3512)
- MEMZ.exe (PID: 3608)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:07:10 14:59:43+02:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 3072 |
| InitializedDataSize: | 10752 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x122d |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Total processes
46
Monitored processes
9
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3384 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 3424 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3492 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3496 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3512 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3516 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /main | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3528 | "C:\Windows\System32\notepad.exe" \note.txt | C:\Windows\System32\notepad.exe | — | MEMZ.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3608 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3612 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
Total events
1 318
Read events
1 262
Write events
56
Delete events
0
Modification events
| (PID) Process: | (3496) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3496) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3496) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3496) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3516) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3516) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3516) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3516) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
Executable files
0
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3516 | MEMZ.exe | \Device\Harddisk0\DR0 | — | |
MD5:— | SHA256:— | |||
| 3516 | MEMZ.exe | C:\note.txt | binary | |
MD5:AFA6955439B8D516721231029FB9CA1B | SHA256:8E9F20F6864C66576536C0B866C6FFDCF11397DB67FE120E972E244C3C022270 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |