| File name: | bad.exe |
| Full analysis: | https://app.any.run/tasks/c024c0d8-23a7-4a79-9400-6dc1c42e4564 |
| Verdict: | Malicious activity |
| Threats: | LockBit, a ransomware variant, encrypts data on infected machines, demanding a ransom payment for decryption. Used in targeted attacks, It's a significant risk to organizations. |
| Analysis date: | November 15, 2023, 12:40:10 |
| 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: | 38745539B71CF201BB502437F891D799 |
| SHA1: | F2A72BEE623659D3BA16B365024020868246D901 |
| SHA256: | 80E8DEFA5377018B093B5B90DE0F2957F7062144C83A09A56BBA1FE4EDA932CE |
| SSDEEP: | 3072:MC/pu0EzJTnvxkIKztqGJ0OtiZ4/7I5jfa2F63Jvb3iN0RD3xpjb68Tzd4Tpx8W7:MC/pu1iIKztqGuU/7Ity2F65vb3FRlpW |
MALICIOUS
Known privilege escalation attack
- dllhost.exe (PID: 3508)
Creates a writable file the system directory
- bad.exe (PID: 3464)
- printfilterpipelinesvc.exe (PID: 4044)
Drops the executable file immediately after the start
- bad.exe (PID: 3464)
[YARA] LockBit is detected
- bad.exe (PID: 3464)
SUSPICIOUS
Write to the desktop.ini file (may be used to cloak folders)
- bad.exe (PID: 3464)
Creates files like ransomware instruction
- bad.exe (PID: 3464)
Changes the desktop background image
- bad.exe (PID: 3464)
Starts application with an unusual extension
- bad.exe (PID: 3464)
INFO
Checks supported languages
- bad.exe (PID: 3212)
- bad.exe (PID: 3464)
- ONENOTE.EXE (PID: 3708)
- ONENOTEM.EXE (PID: 608)
- B6D2.tmp (PID: 3712)
Reads the computer name
- bad.exe (PID: 3212)
- bad.exe (PID: 3464)
- ONENOTE.EXE (PID: 3708)
Reads the machine GUID from the registry
- bad.exe (PID: 3212)
- bad.exe (PID: 3464)
- ONENOTE.EXE (PID: 3708)
Checks transactions between databases Windows and Oracle
- bad.exe (PID: 3212)
Creates files in the program directory
- bad.exe (PID: 3464)
Create files in a temporary directory
- bad.exe (PID: 3464)
- ONENOTE.EXE (PID: 3708)
Creates files or folders in the user directory
- printfilterpipelinesvc.exe (PID: 4044)
- ONENOTE.EXE (PID: 3708)
Reads Microsoft Office registry keys
- ONENOTE.EXE (PID: 3708)
Reads Environment values
- ONENOTE.EXE (PID: 3708)
Dropped object may contain TOR URL's
- bad.exe (PID: 3464)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (38.3) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (26.2) |
| .exe | | | Win16/32 Executable Delphi generic (12) |
| .exe | | | Generic Win/DOS Executable (11.6) |
| .exe | | | DOS Executable Generic (11.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:06:27 16:55:54+02:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.12 |
| CodeSize: | 106496 |
| InitializedDataSize: | 51200 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1b46f |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Total processes
49
Monitored processes
7
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 608 | /tsr | C:\Program Files\Microsoft Office\Office14\ONENOTEM.EXE | — | ONENOTE.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft OneNote Quick Launcher Exit code: 0 Version: 14.0.6015.1000 Modules
| |||||||||||||||
| 3212 | "C:\bad.exe" -k LocalServiceNetworkRestricted -pass db66023ab2abcb9957fb01ed50cdfa6a | C:\bad.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3464 | "C:\bad.exe" -k LocalServiceNetworkRestricted -pass db66023ab2abcb9957fb01ed50cdfa6a | C:\bad.exe | dllhost.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3508 | C:\Windows\system32\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7} | C:\Windows\System32\dllhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3708 | /insertdoc "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\{3B1F5642-3FFD-4AFD-A16F-8955754EB56D}.xps" 133445256245860000 | C:\Program Files\Microsoft Office\Office14\ONENOTE.EXE | — | printfilterpipelinesvc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft OneNote Exit code: 0 Version: 14.0.6022.1000 Modules
| |||||||||||||||
| 3712 | "C:\ProgramData\B6D2.tmp" | C:\ProgramData\B6D2.tmp | — | bad.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 4044 | C:\Windows\system32\printfilterpipelinesvc.exe -Embedding | C:\Windows\System32\printfilterpipelinesvc.exe | — | svchost.exe | |||||||||||
User: LOCAL SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Print Filter Pipeline Host Exit code: 0 Version: 6.1.7601.24537 (win7sp1_ldr_escrow.191114-1547) Modules
| |||||||||||||||
Total events
3 016
Read events
1 998
Write events
1 013
Delete events
5
Modification events
| (PID) Process: | (3508) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3508) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3508) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3508) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3464) bad.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | GlobalAssocChangedCounter |
Value: 115 | |||
| (PID) Process: | (3464) bad.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Channels\Analytic |
| Operation: | write | Name: | Enabled |
Value: 0 | |||
| (PID) Process: | (3464) bad.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Channels\Analytic |
| Operation: | write | Name: | ChannelAccess |
Value: O:BAG:SYD:(A;;0xf0007;;;SY)(A;;0x7;;;BA)(A;;0x7;;;SO)(A;;0x3;;;IU)(A;;0x3;;;SU)(A;;0x3;;;S-1-5-3)(A;;0x3;;;S-1-5-33)(A;;0x1;;;S-1-5-32-573) | |||
| (PID) Process: | (3464) bad.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Channels\DirectShowFilterGraph |
| Operation: | write | Name: | Enabled |
Value: 0 | |||
| (PID) Process: | (3464) bad.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Channels\DirectShowFilterGraph |
| Operation: | write | Name: | ChannelAccess |
Value: O:BAG:SYD:(A;;0xf0007;;;SY)(A;;0x7;;;BA)(A;;0x7;;;SO)(A;;0x3;;;IU)(A;;0x3;;;SU)(A;;0x3;;;S-1-5-3)(A;;0x3;;;S-1-5-33)(A;;0x1;;;S-1-5-32-573) | |||
| (PID) Process: | (3464) bad.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Channels\DirectShowPluginControl |
| Operation: | write | Name: | Enabled |
Value: 0 | |||
Executable files
1
Suspicious files
207
Text files
98
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3464 | bad.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\AAAAAAAAAAA | binary | |
MD5:014AEACF51CB392081B48ED9E545D3AD | SHA256:6FB344A8863B21B85F25940170DB714D063D0F97C9F9FDB45338A92FFDBE271B | |||
| 3464 | bad.exe | C:\ProgramData\HLJkNskOq.ico | image | |
MD5:88D9337C4C9CFE2D9AFF8A2C718EC76B | SHA256:95E059EF72686460884B9AEA5C292C22917F75D56FE737D43BE440F82034F438 | |||
| 3464 | bad.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\BBBBBBBBBBB | binary | |
MD5:014AEACF51CB392081B48ED9E545D3AD | SHA256:6FB344A8863B21B85F25940170DB714D063D0F97C9F9FDB45338A92FFDBE271B | |||
| 3464 | bad.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\desktop.ini | binary | |
MD5:014AEACF51CB392081B48ED9E545D3AD | SHA256:6FB344A8863B21B85F25940170DB714D063D0F97C9F9FDB45338A92FFDBE271B | |||
| 3464 | bad.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\LLLLLLLLLLL | binary | |
MD5:014AEACF51CB392081B48ED9E545D3AD | SHA256:6FB344A8863B21B85F25940170DB714D063D0F97C9F9FDB45338A92FFDBE271B | |||
| 3464 | bad.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\IIIIIIIIIII | binary | |
MD5:014AEACF51CB392081B48ED9E545D3AD | SHA256:6FB344A8863B21B85F25940170DB714D063D0F97C9F9FDB45338A92FFDBE271B | |||
| 3464 | bad.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\GGGGGGGGGGG | binary | |
MD5:014AEACF51CB392081B48ED9E545D3AD | SHA256:6FB344A8863B21B85F25940170DB714D063D0F97C9F9FDB45338A92FFDBE271B | |||
| 3464 | bad.exe | C:\Users\Administrator\Videos\HLJkNskOq.README.txt | text | |
MD5:FD8AC88A3E0FBFDA6FD792A67C078006 | SHA256:510AA2A3745F2FDD4A8BE70E557822495C938053C1E9EFF20338BAD8371E8C2B | |||
| 3464 | bad.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\JJJJJJJJJJJ | binary | |
MD5:014AEACF51CB392081B48ED9E545D3AD | SHA256:6FB344A8863B21B85F25940170DB714D063D0F97C9F9FDB45338A92FFDBE271B | |||
| 3464 | bad.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\HHHHHHHHHHH | binary | |
MD5:014AEACF51CB392081B48ED9E545D3AD | SHA256:6FB344A8863B21B85F25940170DB714D063D0F97C9F9FDB45338A92FFDBE271B | |||
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 |
|---|---|---|---|---|---|---|
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |