| File name: | C:\Users\admin\AppData\Local\Temp\Client.exe |
| Full analysis: | https://app.any.run/tasks/f6779448-3a72-4475-9c70-ccdb67c1be53 |
| 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 04, 2023, 21:52:54 |
| 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: | 2B9A1B7A5E13B8672655D0A09CE50217 |
| SHA1: | 2B62DBB4EDBC5460BB42E790CA1A4BA7A4821362 |
| SHA256: | F6C559C031B7B16B1EDF34B38E74B6BF3A7106CA34881D7F5C63B8E0D7AC3694 |
| SSDEEP: | 3072:sr85CS8+cKuGcaYYPhZyK0aGp0vH+rUTftHool3G+Ehgi3M1SBJhGvlfb9FDh5a7:k9S87iZOaGpWHSkhaYKJhq346VzQ3 |
MALICIOUS
Known privilege escalation attack
- dllhost.exe (PID: 3276)
Drops the executable file immediately after the start
- Client.exe (PID: 3660)
- Client.exe (PID: 3416)
Renames files like ransomware
- Client.exe (PID: 3660)
Steals credentials from Web Browsers
- Client.exe (PID: 3660)
[YARA] LockBit is detected
- Client.exe (PID: 3660)
Creates a writable file the system directory
- Client.exe (PID: 3660)
Actions looks like stealing of personal data
- Client.exe (PID: 3416)
- Client.exe (PID: 3660)
SUSPICIOUS
Reads the Internet Settings
- Client.exe (PID: 3416)
Application launched itself
- Client.exe (PID: 3156)
- Client.exe (PID: 3528)
Write to the desktop.ini file (may be used to cloak folders)
- Client.exe (PID: 3660)
Reads browser cookies
- Client.exe (PID: 3660)
Creates files like ransomware instruction
- Client.exe (PID: 3660)
INFO
Checks supported languages
- Client.exe (PID: 3416)
- Client.exe (PID: 3156)
- Client.exe (PID: 3220)
- Client.exe (PID: 3528)
- Client.exe (PID: 3660)
Reads the computer name
- Client.exe (PID: 3156)
- Client.exe (PID: 3416)
- Client.exe (PID: 3220)
- Client.exe (PID: 3528)
- Client.exe (PID: 3660)
Create files in a temporary directory
- Client.exe (PID: 3416)
- Client.exe (PID: 3660)
Reads the machine GUID from the registry
- Client.exe (PID: 3156)
- Client.exe (PID: 3220)
- Client.exe (PID: 3528)
- Client.exe (PID: 3660)
Checks transactions between databases Windows and Oracle
- Client.exe (PID: 3220)
Creates files in the program directory
- Client.exe (PID: 3660)
Manual execution by a user
- notepad.exe (PID: 3792)
- notepad.exe (PID: 3712)
- notepad.exe (PID: 3708)
Creates files or folders in the user directory
- Client.exe (PID: 3660)
Dropped object may contain TOR URL's
- Client.exe (PID: 3660)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Borland Delphi 6 (89.3) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (4.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (2.2) |
| .exe | | | Win32 Executable (generic) (1.5) |
| .exe | | | Win16/32 Executable Delphi generic (0.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:20 00:22:17+02:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 29696 |
| InitializedDataSize: | 10752 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x80e4 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
50
Monitored processes
9
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3156 | "C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe" | C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe | — | Client.exe | |||||||||||
User: admin Company: http://sahrea.de Integrity Level: MEDIUM Description: Chris.OS.Additions Exit code: 1 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3220 | "C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe" | C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe | — | Client.exe | |||||||||||
User: admin Company: http://sahrea.de Integrity Level: MEDIUM Description: Chris.OS.Additions Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3276 | 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
| |||||||||||||||
| 3416 | "C:\Users\admin\Desktop\Client.exe" | C:\Users\admin\Desktop\Client.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3528 | "C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe" | C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe | — | dllhost.exe | |||||||||||
User: admin Company: http://sahrea.de Integrity Level: HIGH Description: Chris.OS.Additions Exit code: 1 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3660 | "C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe" | C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe | Client.exe | ||||||||||||
User: admin Company: http://sahrea.de Integrity Level: HIGH Description: Chris.OS.Additions Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3708 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\TdGeIqAUn.README.txt | C:\Windows\System32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3712 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\TdGeIqAUn.README.txt | C:\Windows\System32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3792 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\TdGeIqAUn.README.txt | C:\Windows\System32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
2 812
Read events
1 817
Write events
995
Delete events
0
Modification events
| (PID) Process: | (3416) Client.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3416) Client.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3416) Client.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3416) Client.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3276) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3276) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3276) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3276) dllhost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3660) Client.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | GlobalAssocChangedCounter |
Value: 115 | |||
| (PID) Process: | (3660) Client.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Channels\Analytic |
| Operation: | write | Name: | Enabled |
Value: 0 | |||
Executable files
63
Suspicious files
1 367
Text files
949
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-006E-0410-0000-0000000FF1CE}-C\DW20.EXE | executable | |
MD5:02EE6A3424782531461FB2F10713D3C1 | SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC | |||
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-006E-040C-0000-0000000FF1CE}-C\dwtrig20.exe | executable | |
MD5:CF6C595D3E5E9667667AF096762FD9C4 | SHA256:593E60CC30AE0789448547195AF77F550387F6648D45847EA244DD0DD7ABF03D | |||
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-006E-0407-0000-0000000FF1CE}-C\DW20.EXE | executable | |
MD5:02EE6A3424782531461FB2F10713D3C1 | SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC | |||
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-003D-0000-0000-0000000FF1CE}-C\ose.exe | executable | |
MD5:58B58875A50A0D8B5E7BE7D6AC685164 | SHA256:2A0AA0763FDEF9C38C5DD4D50703F0C7E27F4903C139804EC75E55F8388139AE | |||
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-006E-0407-0000-0000000FF1CE}-C\dwtrig20.exe | executable | |
MD5:CF6C595D3E5E9667667AF096762FD9C4 | SHA256:593E60CC30AE0789448547195AF77F550387F6648D45847EA244DD0DD7ABF03D | |||
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-006E-0416-0000-0000000FF1CE}-C\DW20.EXE | executable | |
MD5:02EE6A3424782531461FB2F10713D3C1 | SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC | |||
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-006E-0412-0000-0000000FF1CE}-C\DW20.EXE | executable | |
MD5:02EE6A3424782531461FB2F10713D3C1 | SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC | |||
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-006E-0412-0000-0000000FF1CE}-C\dwtrig20.exe | executable | |
MD5:CF6C595D3E5E9667667AF096762FD9C4 | SHA256:593E60CC30AE0789448547195AF77F550387F6648D45847EA244DD0DD7ABF03D | |||
| 3416 | Client.exe | C:\MSOCache\All Users\{90140000-006E-0410-0000-0000000FF1CE}-C\dwtrig20.exe | executable | |
MD5:CF6C595D3E5E9667667AF096762FD9C4 | SHA256:593E60CC30AE0789448547195AF77F550387F6648D45847EA244DD0DD7ABF03D | |||
| 3416 | Client.exe | C:\Users\admin\AppData\Local\Temp\3582-490\Client.exe | executable | |
MD5:035A441E07C7D7797CCCFC92A988E156 | SHA256:F00B211B5F93E23409E9383930C79990949B3671B1C1E0DC00208BB1C8F1E10D | |||
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 |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |