File name: | Crespo_Loader.exe |
Full analysis: | https://app.any.run/tasks/77550324-3dd0-451d-b918-89fa8aaeb212 |
Verdict: | Malicious activity |
Analysis date: | May 20, 2022, 19:47:48 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | 5943965F378DB145560FA78E197629E3 |
SHA1: | 45320E550743B9EFF38F21D56E063EC44B52EAF4 |
SHA256: | 06786D8228EF769681E43E641B9C4DDF8A699C5D66B7A3B8C5BD3D43F103549B |
SSDEEP: | 24576:/6v0j6nANax1yzDvFlQ5QPANax1yzDvFlQ5QfiuTqBriHdI3666666yW8:qxMzBlWoxMzBlWdZiH |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
---|---|---|
.exe | | | Win64 Executable (generic) (23.8) |
.dll | | | Win32 Dynamic Link Library (generic) (5.6) |
.exe | | | Win32 Executable (generic) (3.8) |
.exe | | | Generic Win/DOS Executable (1.7) |
AssemblyVersion: | 1.0.0.0 |
---|---|
ProductVersion: | 1 |
ProductName: | Crespo_Loader |
OriginalFileName: | Crespo_Loader.exe |
LegalTrademarks: | - |
LegalCopyright: | Copyright © 2021-2022 Crespo |
InternalName: | Crespo_Loader.exe |
FileVersion: | 1 |
FileDescription: | Crespo_Loader |
CompanyName: | - |
Comments: | - |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 1.0.0.0 |
FileVersionNumber: | 1.0.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 6 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x2b7a6e |
UninitializedDataSize: | - |
InitializedDataSize: | 112128 |
CodeSize: | 2841600 |
LinkerVersion: | 48 |
PEType: | PE32 |
TimeStamp: | 2042:12:14 10:47:28+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 08-Nov-1906 03:19:12 |
Debug artifacts: |
|
Comments: | - |
CompanyName: | - |
FileDescription: | Crespo_Loader |
FileVersion: | 1.0 |
InternalName: | Crespo_Loader.exe |
LegalCopyright: | Copyright © 2021-2022 Crespo |
LegalTrademarks: | - |
OriginalFilename: | Crespo_Loader.exe |
ProductName: | Crespo_Loader |
ProductVersion: | 1.0 |
Assembly Version: | 1.0.0.0 |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000080 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 08-Nov-1906 03:19:12 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00002000 | 0x002B5A74 | 0x002B5C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.39257 |
.rsrc | 0x002B8000 | 0x0001B3A0 | 0x0001B400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.77025 |
.reloc | 0x002D4000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 4.20534 | 67624 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 4.22907 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 4.71635 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 4.73217 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 5.22475 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.79908 | 90 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2468 | "C:\Users\admin\AppData\Local\Temp\Crespo_Loader.exe" | C:\Users\admin\AppData\Local\Temp\Crespo_Loader.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Description: Crespo_Loader Exit code: 0 Version: 1.0 | ||||
3040 | "C:\Users\admin\AppData\Local\Temp\h4BFoAZj.exe" | C:\Users\admin\AppData\Local\Temp\h4BFoAZj.exe | Crespo_Loader.exe | |
User: admin Integrity Level: MEDIUM Description: Crespo_Loader Exit code: 0 Version: 1.0 |
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: | |||
(PID) Process: | (2468) Crespo_Loader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Crespo_Loader_RASMANCS |
Operation: | write | Name: | ConsoleTracingMask |
Value: |
PID | Process | Filename | Type | |
---|---|---|---|---|
2468 | Crespo_Loader.exe | C:\Users\admin\AppData\Local\Temp\h4BFoAZj.exe | executable | |
MD5:9153E08FD01413DF372827DD82A6423F | SHA256:2411B54E1D4CA7F415C9345C816493C567AE69AFC1EFFBC2AC19CC80CCF9C565 | |||
2468 | Crespo_Loader.exe | C:\Users\admin\AppData\Roaming\Crespo\DLLs\CrespoMenu.dll | executable | |
MD5:5A53F191C2E3B827207789B946FFA0D4 | SHA256:39237CE4EA218641C9F4CA1B5854FDD8B0B93A07640084146828AADD4C1876EE | |||
3040 | h4BFoAZj.exe | C:\Users\admin\AppData\Roaming\Crespo\DLLs\CrespoMenu.dll | executable | |
MD5:5A53F191C2E3B827207789B946FFA0D4 | SHA256:39237CE4EA218641C9F4CA1B5854FDD8B0B93A07640084146828AADD4C1876EE | |||
2468 | Crespo_Loader.exe | C:\Crespo\Logs\Loader.txt | text | |
MD5:8079E0CEE9D92853F24EEF4998EF8FAD | SHA256:7B6B7F63D3D65B2B7FD560FAD1EB4A6E470B950F5D491056A75554DAE7B44C72 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2468 | Crespo_Loader.exe | 85.128.137.106:443 | www.crespomods.com | Nazwa.pl Sp.z.o.o. | PL | unknown |
— | — | 192.168.100.2:53 | — | — | — | whitelisted |
2468 | Crespo_Loader.exe | 140.82.121.4:443 | github.com | — | US | malicious |
3040 | h4BFoAZj.exe | 185.199.108.133:443 | raw.githubusercontent.com | GitHub, Inc. | NL | malicious |
2468 | Crespo_Loader.exe | 185.199.108.133:443 | raw.githubusercontent.com | GitHub, Inc. | NL | malicious |
3040 | h4BFoAZj.exe | 85.128.137.106:443 | www.crespomods.com | Nazwa.pl Sp.z.o.o. | PL | unknown |
3040 | h4BFoAZj.exe | 140.82.121.4:443 | github.com | — | US | malicious |
Domain | IP | Reputation |
---|---|---|
www.microsoft.com |
| whitelisted |
www.crespomods.com |
| unknown |
crespomods.com |
| unknown |
github.com |
| shared |
raw.githubusercontent.com |
| shared |