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| File name: | second_2ndstage4_7ozfubca4y.exe |
| Full analysis: | https://app.any.run/tasks/fa8dc617-cfbf-4531-b65e-4a23f91dccdd |
| Verdict: | Malicious activity |
| Threats: | Emotet is one of the most dangerous trojans ever created. Over the course of its lifetime, it was upgraded to become a very destructive malware. It targets mostly corporate victims but even private users get infected in mass spam email campaigns. |
| Analysis date: | December 06, 2019, 22:14:35 |
| 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: | 80B717DA86A7325DC6B83748CF8F5B6B |
| SHA1: | 46BC93BBEFF1B735F6E6725A083E751BD1BFF03F |
| SHA256: | A557619D5F0064946D5BCF601C27CAD24E3B49D337D5AA3358BF374BEBBA193B |
| SSDEEP: | 6144:74Nu8fk4Q8EykWWokq4s4jXNi/5/k/fMllZGtBaFOg4mUdfEtfF2iOETogGjcKEO:74NFfk4QYkWWNqwjmkeYOMiyjcsa40e |
MALICIOUS
Emotet process was detected
- second_2ndstage4_7ozfubca4y.exe (PID: 4040)
EMOTET was detected
- serialfunc.exe (PID: 592)
Connects to CnC server
- serialfunc.exe (PID: 592)
Changes the autorun value in the registry
- serialfunc.exe (PID: 592)
SUSPICIOUS
Starts itself from another location
- second_2ndstage4_7ozfubca4y.exe (PID: 4040)
Application launched itself
- serialfunc.exe (PID: 3424)
- second_2ndstage4_7ozfubca4y.exe (PID: 2132)
Executable content was dropped or overwritten
- second_2ndstage4_7ozfubca4y.exe (PID: 4040)
Connects to server without host name
- serialfunc.exe (PID: 592)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | InstallShield setup (36.8) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (26.6) |
| .exe | | | Win64 Executable (generic) (23.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:12:06 17:30:18+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 7.1 |
| CodeSize: | 286720 |
| InitializedDataSize: | 225280 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xb662 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.1 |
| ProductVersionNumber: | 1.0.0.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | - |
| FileDescription: | OPENGL MFC Application |
| FileVersion: | 1, 0, 0, 1 |
| InternalName: | OPENGL |
| LegalCopyright: | Copyright © 1995 |
| LegalTrademarks: | - |
| OriginalFileName: | OPENGL.EXE |
| ProductName: | OPENGL Application |
| ProductVersion: | 1, 0, 0, 1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 06-Dec-2019 16:30:18 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | - |
| FileDescription: | OPENGL MFC Application |
| FileVersion: | 1, 0, 0, 1 |
| InternalName: | OPENGL |
| LegalCopyright: | Copyright © 1995 |
| LegalTrademarks: | - |
| OriginalFilename: | OPENGL.EXE |
| ProductName: | OPENGL Application |
| ProductVersion: | 1, 0, 0, 1 |
DOS Header
| 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: | 0x00000108 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 06-Dec-2019 16:30:18 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00045DA8 | 0x00046000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.54931 |
.rdata | 0x00047000 | 0x0002AA28 | 0x0002B000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.13196 |
.data | 0x00072000 | 0x00005A34 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.35647 |
.rsrc | 0x00078000 | 0x00005110 | 0x00006000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.13307 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.34471 | 752 | UNKNOWN | English - United States | RT_VERSION |
2 | 2.46985 | 296 | UNKNOWN | English - United States | RT_ICON |
3 | 3.02695 | 308 | UNKNOWN | English - United States | RT_CURSOR |
4 | 2.74274 | 180 | UNKNOWN | English - United States | RT_CURSOR |
5 | 2.34038 | 308 | UNKNOWN | English - United States | RT_CURSOR |
6 | 2.34004 | 308 | UNKNOWN | English - United States | RT_CURSOR |
7 | 2.51649 | 308 | UNKNOWN | English - United States | RT_CURSOR |
8 | 2.45401 | 308 | UNKNOWN | English - United States | RT_CURSOR |
9 | 2.40212 | 128 | UNKNOWN | English - United States | RT_STRING |
10 | 2.34505 | 308 | UNKNOWN | English - United States | RT_CURSOR |
Imports
ADVAPI32.dll |
COMCTL32.dll |
CRYPT32.dll |
GDI32.dll |
KERNEL32.dll |
OLEACC.dll (delay-loaded) |
OLEAUT32.dll |
OPENGL32.dll |
SHELL32.dll |
SHLWAPI.dll |
Total processes
37
Monitored processes
4
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2132 | "C:\Users\admin\AppData\Local\Temp\second_2ndstage4_7ozfubca4y.exe" | C:\Users\admin\AppData\Local\Temp\second_2ndstage4_7ozfubca4y.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Description: OPENGL MFC Application Exit code: 0 Version: 1, 0, 0, 1 | ||||
| 4040 | --cbf93684 | C:\Users\admin\AppData\Local\Temp\second_2ndstage4_7ozfubca4y.exe | second_2ndstage4_7ozfubca4y.exe | |
User: admin Integrity Level: MEDIUM Description: OPENGL MFC Application Exit code: 0 Version: 1, 0, 0, 1 | ||||
| 3424 | "C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe" | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | — | second_2ndstage4_7ozfubca4y.exe |
User: admin Integrity Level: MEDIUM Description: OPENGL MFC Application Exit code: 0 Version: 1, 0, 0, 1 | ||||
| 592 | --d6864438 | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | serialfunc.exe | |
User: admin Integrity Level: MEDIUM Description: OPENGL MFC Application Version: 1, 0, 0, 1 | ||||
Total events
75
Read events
60
Write events
15
Delete events
0
Modification events
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (592) serialfunc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\serialfunc_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4040 | second_2ndstage4_7ozfubca4y.exe | C:\Users\admin\AppData\Local\serialfunc\serialfunc.exe | executable | |
MD5:80B717DA86A7325DC6B83748CF8F5B6B | SHA256:A557619D5F0064946D5BCF601C27CAD24E3B49D337D5AA3358BF374BEBBA193B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
0
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
592 | serialfunc.exe | POST | 200 | 47.146.42.234:80 | http://47.146.42.234/kFEZcXe0yD | US | flc | 132 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
592 | serialfunc.exe | 47.146.42.234:80 | — | Frontier Communications of America, Inc. | US | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
592 | serialfunc.exe | A Network Trojan was detected | ET CNC Feodo Tracker Reported CnC Server group 20 |
592 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M5 |
592 | serialfunc.exe | A Network Trojan was detected | ET TROJAN Win32/Emotet CnC Activity (POST) M6 |
592 | serialfunc.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |