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| File name: | MEMZ.exe |
| Full analysis: | https://app.any.run/tasks/3c6185f0-1a48-43bb-a04b-3d0100dc2ed4 |
| Verdict: | Malicious activity |
| Analysis date: | December 14, 2018, 17:48:57 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 19DBEC50735B5F2A72D4199C4E184960 |
| SHA1: | 6FED7732F7CB6F59743795B2AB154A3676F4C822 |
| SHA256: | A3D5715A81F2FBEB5F76C88C9C21EEEE87142909716472F911FF6950C790C24D |
| SSDEEP: | 192:sIvxdXSQeWSg9JJS/lcIEiwqZKBkDFR43xWTM3LHn8f26gyr6yfFCj3r:sMVSaSEglcIqq3agmLc+6gyWqFCj |
MALICIOUS
Low-level write access rights to disk partition
- MEMZ.exe (PID: 2856)
Runs app for hidden code execution
- MEMZ.exe (PID: 2856)
SUSPICIOUS
Application launched itself
- MEMZ.exe (PID: 3224)
Low-level read access rights to disk partition
- MEMZ.exe (PID: 2856)
Creates files in the user directory
- vlc.exe (PID: 4012)
Starts CMD.EXE for commands execution
- MEMZ.exe (PID: 2856)
INFO
No info indicators.
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
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x122d |
| UninitializedDataSize: | - |
| InitializedDataSize: | 10752 |
| CodeSize: | 3072 |
| LinkerVersion: | 14 |
| PEType: | PE32 |
| TimeStamp: | 2016:07:10 14:59:43+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Jul-2016 12:59:43 |
| Detected languages: |
|
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 10-Jul-2016 12:59:43 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00000B2A | 0x00000C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.85958 |
.rdata | 0x00002000 | 0x000021C2 | 0x00002200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.35229 |
.data | 0x00005000 | 0x00000194 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.5782 |
.rsrc | 0x00006000 | 0x000001E8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.75224 |
.reloc | 0x00007000 | 0x0000020C | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 3.99459 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.89623 | 392 | UNKNOWN | English - United States | RT_MANIFEST |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
PSAPI.DLL |
SHELL32.dll |
USER32.dll |
WINMM.dll |
Total processes
45
Monitored processes
12
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2932 | "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 | ||||
| 3224 | "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 | ||||
| 2936 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe |
User: admin Integrity Level: HIGH | ||||
| 3404 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe |
User: admin Integrity Level: HIGH | ||||
| 3804 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe |
User: admin Integrity Level: HIGH | ||||
| 2128 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe |
User: admin Integrity Level: HIGH | ||||
| 2508 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /watchdog | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | — | MEMZ.exe |
User: admin Integrity Level: HIGH | ||||
| 2856 | "C:\Users\admin\AppData\Local\Temp\MEMZ.exe" /main | C:\Users\admin\AppData\Local\Temp\MEMZ.exe | MEMZ.exe | |
User: admin Integrity Level: HIGH | ||||
| 4060 | "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) | ||||
| 4012 | "C:\Program Files\VideoLAN\VLC\vlc.exe" | C:\Program Files\VideoLAN\VLC\vlc.exe | explorer.exe | |
User: admin Company: VideoLAN Integrity Level: MEDIUM Description: VLC media player Exit code: 0 Version: 2.2.6 | ||||
Total events
511
Read events
479
Write events
32
Delete events
0
Modification events
| (PID) Process: | (3224) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3224) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2856) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2856) MEMZ.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | — | Key: | HKEY_CURRENT_USER\Software\Microsoft\Notepad |
| Operation: | write | Name: | iWindowPosX |
Value: 88 | |||
| (PID) Process: | — | Key: | HKEY_CURRENT_USER\Software\Microsoft\Notepad |
| Operation: | write | Name: | iWindowPosY |
Value: 88 | |||
| (PID) Process: | — | Key: | HKEY_CURRENT_USER\Software\Microsoft\Notepad |
| Operation: | write | Name: | iWindowPosDX |
Value: 960 | |||
| (PID) Process: | — | Key: | HKEY_CURRENT_USER\Software\Microsoft\Notepad |
| Operation: | write | Name: | iWindowPosDY |
Value: 501 | |||
Executable files
0
Suspicious files
0
Text files
4
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4012 | vlc.exe | C:\Users\admin\AppData\Roaming\vlc\vlcrc.4012 | — | |
MD5:— | SHA256:— | |||
| 4012 | vlc.exe | C:\Users\admin\AppData\Roaming\vlc\ml.xspf.tmp4012 | — | |
MD5:— | SHA256:— | |||
| 4012 | vlc.exe | C:\Users\admin\AppData\Roaming\vlc\vlc-qt-interface.ini | text | |
MD5:78A0805296C4AD889194D19A8217157C | SHA256:C5024021B29340AFC045221A4A082096615EBA8407139048BB52268A46AFB26D | |||
| 4012 | vlc.exe | C:\Users\admin\AppData\Roaming\vlc\vlcrc | text | |
MD5:5143EB17B1412866B3CC81EC854F7E6D | SHA256:0204713A67E4115EF6A6F858455779759B9D7D87F0FD0B8035C8DAD7E20100F0 | |||
| 2856 | MEMZ.exe | C:\note.txt | text | |
MD5:AFA6955439B8D516721231029FB9CA1B | SHA256:8E9F20F6864C66576536C0B866C6FFDCF11397DB67FE120E972E244C3C022270 | |||
| 4012 | vlc.exe | C:\Users\admin\AppData\Roaming\vlc\ml.xspf | xml | |
MD5:781602441469750C3219C8C38B515ED4 | SHA256:81970DBE581373D14FBD451AC4B3F96E5F69B79645F1EE1CA715CFF3AF0BF20D | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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Connections
DNS requests
Threats
Process | Message |
|---|---|
vlc.exe | core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
|