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| download: | uninstall_flash_player.exe |
| Full analysis: | https://app.any.run/tasks/33b76aa0-4bdf-4316-affa-303376fd144d |
| Verdict: | Malicious activity |
| Analysis date: | June 18, 2019, 18:32:34 |
| 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: | ED849E13EE1605A5BB21FFBA6543790B |
| SHA1: | 21258964DD92352F2A213C1AD9C82F7AE71AC0BA |
| SHA256: | 13B892C7C367017AD5418AE1F784B3538B24489C9695D6293632BDAC1C8219AD |
| SSDEEP: | 24576:i626osHaVPXRxTcHf7FwhFSW3DyQgZJFIiRruEN4926zm2:i62u6JRxTe7FwhFx3DyQgVP5L6K2 |
MALICIOUS
Loads the Task Scheduler COM API
- uninstall_flash_player.exe (PID: 3848)
- FlashPlayerUpdateService.exe (PID: 2180)
- FlashPlayerUpdateService.exe (PID: 2632)
SUSPICIOUS
Removes files from Windows directory
- uninstall_flash_player.exe (PID: 3848)
Executable content was dropped or overwritten
- uninstall_flash_player.exe (PID: 3848)
Creates files in the Windows directory
- uninstall_flash_player.exe (PID: 3848)
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) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:05:26 23:41:42+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 274944 |
| InitializedDataSize: | 1173504 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x281e8 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 32.0.0.207 |
| ProductVersionNumber: | 32.0.0.207 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Adobe |
| FileDescription: | Adobe® Flash® Player Installer/Uninstaller 32.0 r0 |
| FileVersion: | 32,0,0,207 |
| InternalName: | Adobe® Flash® Player Installer/Uninstaller 32.0 |
| LegalCopyright: | Copyright © 1996-2019 Adobe |
| LegalTrademarks: | Adobe® Flash® Player |
| OriginalFileName: | FlashUtil.exe |
| ProductName: | Adobe® Flash® Player Installer/Uninstaller |
| ProductVersion: | 32,0,0,207 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 26-May-2019 21:41:42 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Adobe |
| FileDescription: | Adobe® Flash® Player Installer/Uninstaller 32.0 r0 |
| FileVersion: | 32,0,0,207 |
| InternalName: | Adobe® Flash® Player Installer/Uninstaller 32.0 |
| LegalCopyright: | Copyright © 1996-2019 Adobe |
| LegalTrademarks: | Adobe® Flash® Player |
| OriginalFilename: | FlashUtil.exe |
| ProductName: | Adobe® Flash® Player Installer/Uninstaller |
| ProductVersion: | 32,0,0,207 |
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: | 0x00000120 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 26-May-2019 21:41:42 |
| 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 | 0x00043193 | 0x00043200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.63627 |
.rdata | 0x00045000 | 0x000138A2 | 0x00013A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.46416 |
.data | 0x00059000 | 0x00001AD8 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.64963 |
.gfids | 0x0005B000 | 0x00000158 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.65384 |
.rsrc | 0x0005C000 | 0x001067B0 | 0x00106800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.19 |
.reloc | 0x00163000 | 0x00003330 | 0x00003400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.59355 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.17887 | 1123 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 2.57591 | 128 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
3 | 3.15677 | 1028 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
4 | 2.90185 | 336 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
5 | 3.43902 | 9640 | Latin 1 / Western European | English - Canada | RT_ICON |
6 | 0.819065 | 44 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
7 | 3.26981 | 772 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
11 | 3.14501 | 1124 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
159 | 7.98065 | 9489 | Latin 1 / Western European | English - United States | LZMG |
201 | 7.99921 | 215405 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
43
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3116 | "C:\Users\admin\AppData\Local\Temp\uninstall_flash_player.exe" | C:\Users\admin\AppData\Local\Temp\uninstall_flash_player.exe | — | explorer.exe |
User: admin Company: Adobe Integrity Level: MEDIUM Description: Adobe® Flash® Player Installer/Uninstaller 32.0 r0 Exit code: 3221226540 Version: 32,0,0,207 | ||||
| 3848 | "C:\Users\admin\AppData\Local\Temp\uninstall_flash_player.exe" | C:\Users\admin\AppData\Local\Temp\uninstall_flash_player.exe | explorer.exe | |
User: admin Company: Adobe Integrity Level: HIGH Description: Adobe® Flash® Player Installer/Uninstaller 32.0 r0 Exit code: 0 Version: 32,0,0,207 | ||||
| 2632 | C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe -uninstall | C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe | — | uninstall_flash_player.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: HIGH Description: Adobe® Flash® Player Update Service 26.0 r0 Exit code: 0 Version: 26,0,0,131 | ||||
| 3444 | C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe -setNotifyAutoUpdate | C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe | — | uninstall_flash_player.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: HIGH Description: Adobe® Flash® Player Update Service 26.0 r0 Exit code: 0 Version: 26,0,0,131 | ||||
| 2180 | C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe -uninstall | C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe | — | uninstall_flash_player.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: HIGH Description: Adobe® Flash® Player Update Service 26.0 r0 Exit code: 0 Version: 26,0,0,131 | ||||
Total events
210
Read events
21
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
1
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3848 | uninstall_flash_player.exe | C:\Windows\system32\Macromed\Flash\FlashInstall32.log | binary | |
MD5:15537CAA1219B3606A77F00956F8F5AC | SHA256:FCE0FCC539D83C005A3A1CA6783D0B78C27922FD941E07C0E1422E3EAE45491B | |||
| 3848 | uninstall_flash_player.exe | C:\Windows\system32\Macromed\Temp\{FC8BAA92-F3D8-4BDB-A534-9F6513466813}\fpb.tmp | executable | |
MD5:B53C38B77F6832ABC47D5759A07BDFE1 | SHA256:35BD1FF76EF61BDACD8A0B519489105B291D2E8105BF5887C896947A0DB50C27 | |||
| 3444 | FlashPlayerUpdateService.exe | C:\Windows\system32\Macromed\Flash\mms.cfg | text | |
MD5:01C4AADCE140FC01EB3A4DBDF885D63F | SHA256:3A5FC037A0F98644111352E8805723B6DECA087793A13BD4D2B62DC7FD53753D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3848 | uninstall_flash_player.exe | GET | 404 | 2.16.186.120:80 | http://fpdownload2.macromedia.com/get/flashplayer/update/current/install/version.xml32.0.0.207~installVector=21&previousVersion=26.0.0.131&pProc=explorer.exe&lang=en&cpuWordLength=32&playerType=full&os=win&osVer=13&isDebug=0 | unknown | html | 420 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3848 | uninstall_flash_player.exe | 2.16.186.120:80 | fpdownload2.macromedia.com | Akamai International B.V. | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
fpdownload2.macromedia.com |
| whitelisted |