| File name: | dobrota.exe |
| Full analysis: | https://app.any.run/tasks/414a206c-415b-4018-9cd5-374772365ea9 |
| Verdict: | Malicious activity |
| Analysis date: | March 23, 2024, 16:17:29 |
| 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: | 1C33F964FBF5B3642D02E4B20BA6F2AC |
| SHA1: | DCEC14364A4548CE394906487A37F98BB1D12198 |
| SHA256: | 10A45DC010DF96CBD65BFD8A59E906CA5F98DD6F7541CF02BDFC17DF8384BB8F |
| SSDEEP: | 98304:sAY5AutzlARgPsNejO66rrQ97TKf2Ssk953qhdr5DoGrYRQWwIRcahreL9dFRVqA:OCmG/vRePgOh |
MALICIOUS
Drops the executable file immediately after the start
- dobrota.exe (PID: 3996)
Uses sleep, probably for evasion detection (SCRIPT)
- wscript.exe (PID: 2960)
SUSPICIOUS
Executable content was dropped or overwritten
- dobrota.exe (PID: 3996)
Starts CMD.EXE for commands execution
- dobrota.exe (PID: 3996)
Reads the Internet Settings
- dobrota.exe (PID: 3996)
- cmd.exe (PID: 956)
- wscript.exe (PID: 2960)
Reads security settings of Internet Explorer
- dobrota.exe (PID: 3996)
Executing commands from a ".bat" file
- dobrota.exe (PID: 3996)
The executable file from the user directory is run by the CMD process
- mbr.exe (PID: 2064)
- erroricons.exe (PID: 2440)
- INVERS.exe (PID: 796)
- crazyinvers.exe (PID: 3684)
- crazywarningicons.exe (PID: 1740)
- toonel.exe (PID: 1976)
- erroriconscursor.exe (PID: 2372)
The process executes VB scripts
- cmd.exe (PID: 956)
INFO
Checks supported languages
- dobrota.exe (PID: 3996)
- mbr.exe (PID: 2064)
- erroricons.exe (PID: 2440)
- crazywarningicons.exe (PID: 1740)
- INVERS.exe (PID: 796)
- crazyinvers.exe (PID: 3684)
- erroriconscursor.exe (PID: 2372)
- toonel.exe (PID: 1976)
Reads the computer name
- dobrota.exe (PID: 3996)
Create files in a temporary directory
- dobrota.exe (PID: 3996)
Checks proxy server information
- wscript.exe (PID: 2960)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2021:06:11 09:16:47+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 201728 |
| InitializedDataSize: | 114688 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1eef0 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Total processes
52
Monitored processes
13
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 796 | INVERS.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\INVERS.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 956 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\RarSFX0\start_dobrota.bat" " | C:\Windows\System32\cmd.exe | — | dobrota.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1740 | crazywarningicons.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\crazywarningicons.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 1976 | toonel.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\toonel.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 2064 | mbr.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\mbr.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2124 | "C:\Users\admin\AppData\Local\Temp\dobrota.exe" | C:\Users\admin\AppData\Local\Temp\dobrota.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 2148 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\RarSFX0\messages2.vbs" | C:\Windows\System32\wscript.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft ® Windows Based Script Host Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2372 | erroriconscursor.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\erroriconscursor.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 2440 | erroricons.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\erroricons.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 2644 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\RarSFX0\messages.vbs" | C:\Windows\System32\wscript.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft ® Windows Based Script Host Version: 5.8.7600.16385 Modules
| |||||||||||||||
Total events
6 520
Read events
6 469
Write events
47
Delete events
4
Modification events
| (PID) Process: | (3996) dobrota.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3996) dobrota.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3996) dobrota.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3996) dobrota.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (956) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (956) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (956) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (956) cmd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2960) wscript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2960) wscript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
Executable files
9
Suspicious files
0
Text files
5
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\dobrota.mp3 | — | |
MD5:— | SHA256:— | |||
| 2064 | mbr.exe | \Device\Harddisk0\DR0 | — | |
MD5:— | SHA256:— | |||
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\libgcc_s_dw2-1.dll | executable | |
MD5:E2AC23418781F632311513944EDD0A4C | SHA256:B4CC93CF4D7C2906C1929C079CD98EF00C7A33832E132AC57ADDE71857082E36 | |||
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\libstdc++-6.dll | executable | |
MD5:0C4A3DE21D6551D43D1F8A11D4F09390 | SHA256:D0DE05720C15F6B7105B90EAF005952BEB73161DF5D1B24EECD5BB892E1C6C8E | |||
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\erroricons.exe | executable | |
MD5:7F31508D95BE3FE50E4E9AA646E86A12 | SHA256:994EFDB644CA1ACB029DFD8D8EEBA440E1CB74D93841B17F21165B9900730B15 | |||
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\toonel.exe | executable | |
MD5:A84257E64CFBD9F6C0A574AF416BC0D1 | SHA256:FE7FF85B95EC06CE0F3CB49FDFA4D36DE1F08669D36D381794AAF597510AFAD7 | |||
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\erroriconscursor.exe | executable | |
MD5:135EEB256E92D261066CFD3FFD31FB3E | SHA256:F0FE346146C30129ED6F507906C973F1A54C7D8DD8821C97E9B6EDC42545699D | |||
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\messages.vbs | text | |
MD5:35FBF9BF29760B9E120B37900B3C1343 | SHA256:E1CDAB59DF6508013E8B91C71043C8ECFE81B94A037706147ED19ADF992539E6 | |||
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\crazyinvers.exe | executable | |
MD5:A44458813E819777013EB3E644D74362 | SHA256:47F0E9A90D45B193E81D3E60B7A43E5A4550A07A3DD1F7C98110FDE12265D999 | |||
| 3996 | dobrota.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\messages2.vbs | text | |
MD5:63954D8930E517637C254F9DA0749E7A | SHA256:BFFA14678B8C39C2FBFA54B76FBAC5F750AEBC8DC2954DA10A55B7F1F90F351C | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
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 |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |