| File name: | CleanUp.dll |
| Full analysis: | https://app.any.run/tasks/aa15e125-38b8-44d8-add9-54e21e6813bb |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | April 09, 2024, 02:00:37 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
| MD5: | 0D7037741CE9E5146B78D04E882925C9 |
| SHA1: | BEE6ADD669C4D62A463A6DE18F7EAA539714C27D |
| SHA256: | 5C68FDA16039FF29E9BF93C6DAC11EDBCD111DC8EC29FA499637C43B07039D92 |
| SSDEEP: | 12288:W0JvkbCYc7OG2CqJgMjFcpAy0zkiDHxNg:W2Yu2CqJgIioDHxq |
MALICIOUS
Drops the executable file immediately after the start
- rundll32.exe (PID: 4008)
Steals credentials
- cmd.exe (PID: 2860)
Actions looks like stealing of personal data
- cmd.exe (PID: 2860)
Unusual connection from system programs
- rundll32.exe (PID: 4008)
SUSPICIOUS
Reads settings of System Certificates
- rundll32.exe (PID: 4008)
Starts CMD.EXE for commands execution
- rundll32.exe (PID: 4008)
Executable content was dropped or overwritten
- rundll32.exe (PID: 4008)
Adds/modifies Windows certificates
- rundll32.exe (PID: 4008)
INFO
Reads the software policy settings
- rundll32.exe (PID: 4008)
Create files in a temporary directory
- rundll32.exe (PID: 4008)
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: | 2024:04:03 14:04:34+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit, DLL |
| PEType: | PE32 |
| LinkerVersion: | 14.39 |
| CodeSize: | 388608 |
| InitializedDataSize: | 97792 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x38d42 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
Total processes
38
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2860 | C:\Windows\SysWOW64\cmd.exe | C:\Windows\System32\cmd.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 4008 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\CleanUp.dll", #1 | C:\Windows\System32\rundll32.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
3 172
Read events
3 128
Write events
24
Delete events
20
Modification events
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates |
| Operation: | delete value | Name: | 9F6134C5FA75E4FDDE631B232BE961D6D4B97DB6 |
Value: | |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates\9F6134C5FA75E4FDDE631B232BE961D6D4B97DB6 |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates\9F6134C5FA75E4FDDE631B232BE961D6D4B97DB6 |
| Operation: | delete value | Name: | File |
Value: | |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates\9F6134C5FA75E4FDDE631B232BE961D6D4B97DB6 |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates\9F6134C5FA75E4FDDE631B232BE961D6D4B97DB6 |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates |
| Operation: | delete value | Name: | CABD2A79A1076A31F21D253635CB039D4329A5E8 |
Value: | |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 |
| Operation: | delete value | Name: | File |
Value: | |||
| (PID) Process: | (4008) rundll32.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 |
| Operation: | delete key | Name: | (default) |
Value: | |||
Executable files
1
Suspicious files
2
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4008 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\cleanup.txt | text | |
MD5:— | SHA256:— | |||
| 4008 | rundll32.exe | C:\Users\admin\AppData\Local\Temp\chrgetpdsi.exe | executable | |
MD5:— | SHA256:— | |||
| 2860 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Local State | text | |
MD5:— | SHA256:— | |||
| 2860 | cmd.exe | C:\Users\admin\AppData\Local\Temp\Login Data | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
9
DNS requests
1
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 |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4008 | rundll32.exe | 149.248.79.62:443 | yourserenahelpcustom.uk | COEXTRO-01 | CA | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
yourserenahelpcustom.uk |
| unknown |