| File name: | 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe |
| Full analysis: | https://app.any.run/tasks/0ee16c39-2f7d-4c59-94fe-2b22f3d3b19a |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | January 10, 2025, 20:57:17 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed, 3 sections |
| MD5: | BB17598E1A4E704CB59A4296B59A9689 |
| SHA1: | E805FB1545B68D65A78810D6AE14E2B97175F0C0 |
| SHA256: | 51D2346F60DA7A079C8EF00A7C79297A12C4735AF15035FBD1B4189BAD89457D |
| SSDEEP: | 1536:LHekPaeUxqN//aKCdczaDa69l+GtJODZ/CGA//gum/DydnxcrG9t7/dq7adDtjSO:ykPaeGyLCdcz+aTuz/Z7d897KJRiJZKz |
MALICIOUS
Changes the autorun value in the registry
- reg.exe (PID: 5028)
MODILOADER mutex has been found
- csrsll.exe (PID: 2632)
SUSPICIOUS
Application launched itself
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 2600)
- csrsll.exe (PID: 3928)
Starts CMD.EXE for commands execution
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
Executable content was dropped or overwritten
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
Executing commands from a ".bat" file
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
Uses REG/REGEDIT.EXE to modify registry
- cmd.exe (PID: 4668)
Starts itself from another location
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
There is functionality for communication over UDP network (YARA)
- csrsll.exe (PID: 2632)
INFO
Checks supported languages
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 2600)
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
- csrsll.exe (PID: 188)
- csrsll.exe (PID: 3928)
- csrsll.exe (PID: 2632)
The process uses the downloaded file
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
Create files in a temporary directory
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
The sample compiled with english language support
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 2600)
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
Creates files or folders in the user directory
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
Process checks computer location settings
- 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe (PID: 5752)
Reads the computer name
- csrsll.exe (PID: 188)
UPX packer has been detected
- csrsll.exe (PID: 188)
- csrsll.exe (PID: 2632)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (54.4) |
|---|---|---|
| .exe | | | UPX compressed Win32 Executable (17.9) |
| .exe | | | Win32 EXE Yoda's Crypter (17.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (4.3) |
| .exe | | | Win32 Executable (generic) (2.9) |
EXIF
EXE
| OriginalFileName: | de'cocher.exe |
|---|---|
| InternalName: | de'cocher |
| ProductVersion: | 4.02.0006 |
| FileVersion: | 4.02.0006 |
| ProductName: | input e'miettant |
| LegalTrademarks: | borderon renifler |
| LegalCopyright: | attesta médiante caoutcho 2000 |
| FileDescription: | engonce'e cesures participes |
| CompanyName: | barbatif lectrifierons |
| Comments: | Ecorchée composta rocker |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 4.2.0.6 |
| FileVersionNumber: | 4.2.0.6 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | 4.2 |
| OSVersion: | 4 |
| EntryPoint: | 0x515f0 |
| UninitializedDataSize: | 241664 |
| InitializedDataSize: | 4096 |
| CodeSize: | 90112 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| TimeStamp: | 2012:07:16 19:26:14+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Total processes
127
Monitored processes
9
Malicious processes
2
Suspicious processes
3
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2600 | "C:\Users\admin\Desktop\51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe" | C:\Users\admin\Desktop\51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe | — | explorer.exe | |||||||||||
User: admin Company: barbatif lectrifierons Integrity Level: MEDIUM Description: engonce'e cesures participes Exit code: 0 Version: 4.02.0006 Modules
| |||||||||||||||
| 5752 | "C:\Users\admin\Desktop\51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe" | C:\Users\admin\Desktop\51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe | 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe | ||||||||||||
User: admin Company: barbatif lectrifierons Integrity Level: MEDIUM Description: engonce'e cesures participes Exit code: 1 Version: 4.02.0006 Modules
| |||||||||||||||
| 4668 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\JNKKW.bat" " | C:\Windows\SysWOW64\cmd.exe | — | 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5240 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5028 | REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe" /f | C:\Windows\SysWOW64\reg.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3928 | "C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe" | C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe | — | 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe | |||||||||||
User: admin Company: barbatif lectrifierons Integrity Level: MEDIUM Description: engonce'e cesures participes Exit code: 0 Version: 4.02.0006 Modules
| |||||||||||||||
| 188 | "C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe" | C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe | — | csrsll.exe | |||||||||||
User: admin Company: barbatif lectrifierons Integrity Level: MEDIUM Description: engonce'e cesures participes Version: 4.02.0006 Modules
| |||||||||||||||
| 2632 | "C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe" | C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe | csrsll.exe | ||||||||||||
User: admin Company: barbatif lectrifierons Integrity Level: MEDIUM Description: engonce'e cesures participes Version: 4.02.0006 Modules
| |||||||||||||||
| 2192 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
1 061
Read events
1 060
Write events
1
Delete events
0
Modification events
| (PID) Process: | (5028) reg.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Win Pdf |
Value: C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe | |||
Executable files
1
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5752 | 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe | C:\Users\admin\AppData\Roaming\Microsoft\csrsll.exe | executable | |
MD5:2F56CD91399A854FE09212E38AC4E5ED | SHA256:D8E8118B51CC51CFE5C9B7815A50AC1E94B0C97C15571BA3F58C7E3C5CF28022 | |||
| 5752 | 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe | C:\Users\admin\AppData\Local\Temp\JNKKW.txt | text | |
MD5:58935583D36D67960D1710955CEC811B | SHA256:4396608B869FF8FC6EAC9F7D81FB73D72B9397EE05AA73487481E57C619500D7 | |||
| 5752 | 51d2346f60da7a079c8ef00a7c79297a12c4735af15035fbd1b4189bad89457d.exe | C:\Users\admin\AppData\Local\Temp\JNKKW.bat | text | |
MD5:58935583D36D67960D1710955CEC811B | SHA256:4396608B869FF8FC6EAC9F7D81FB73D72B9397EE05AA73487481E57C619500D7 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
21
DNS requests
33
Threats
27
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.241.19:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
3700 | svchost.exe | GET | 200 | 2.16.241.19:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4972 | RUXIMICS.exe | GET | 200 | 2.16.241.19:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
3700 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4972 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
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 | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3700 | svchost.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
4712 | MoUsoCoreWorker.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
4972 | RUXIMICS.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
— | — | 2.23.227.208:443 | — | Ooredoo Q.S.C. | QA | unknown |
4972 | RUXIMICS.exe | 2.16.241.19:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.16.241.19:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3700 | svchost.exe | 2.16.241.19:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3700 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
billabong4102.no-ip.biz |
| unknown |
self.events.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain |