| File name: | reswsubs.exe |
| Full analysis: | https://app.any.run/tasks/20cf578c-fa85-478f-b7fa-2fa9dfea6500 |
| 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: | February 18, 2019, 11:51:35 |
| 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: | 54129480B4F001624D0F6CC75189AA27 |
| SHA1: | 94580AA855492AB682D1FCEEEDC5FAB6DFAA6B3D |
| SHA256: | 89BBBD83B4C7731B4F5E9C2C9BABE7C6915E36D586FAE6382B982C486E3F7257 |
| SSDEEP: | 3072:r4TrNlHC8w2D1i/TH6B8y8I8FXd3rSCNdas60YvZdLqk5W:r4NRC8V+LU8yHAd+X0kdL5 |
MALICIOUS
Emotet process was detected
- wabmetagen.exe (PID: 2936)
SUSPICIOUS
Starts itself from another location
- reswsubs.exe (PID: 3728)
Executable content was dropped or overwritten
- reswsubs.exe (PID: 3728)
Connects to unusual port
- wabmetagen.exe (PID: 3528)
INFO
No info indicators.
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: | 2019:02:08 22:00:03+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 20480 |
| InitializedDataSize: | - |
| UninitializedDataSize: | 102400 |
| EntryPoint: | 0x2cf7 |
| OSVersion: | 6 |
| ImageVersion: | 6 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 08-Feb-2019 21:00:03 |
| Detected languages: |
|
| CompanyName: | Microsoft Corporation |
| FileDescription: | Ressources du compilateur Visual Basic .NET |
| FileVersion: | 7.00.9951 |
| InternalName: | vbc7ui.dll |
| LegalCopyright: | © Microsoft Corporation. Tous droits réservés. |
| OriginalFilename: | vbc7ui.dll |
| ProductName: | Microsoft® Visual Studio .NET |
| ProductVersion: | 7.00.9951 |
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: | 0x000000D0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 08-Feb-2019 21:00:03 |
| 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 | 0x00003548 | 0x00004000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_GPREL, IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_TYPE_NOLOAD, IMAGE_SCN_TYPE_NO_PAD, IMAGE_SCN_TYPE_OVER | 6.18216 |
.rdata | 0x00005000 | 0x0001E5D6 | 0x0001F000 | IMAGE_SCN_LNK_REMOVE, IMAGE_SCN_MEM_READ, IMAGE_SCN_TYPE_COPY, IMAGE_SCN_TYPE_NOLOAD, IMAGE_SCN_TYPE_OVER | 7.14787 |
.data | 0x00024000 | 0x00001C60 | 0x00001000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_NO_DEFER_SPEC_EXC, IMAGE_SCN_TYPE_COPY, IMAGE_SCN_TYPE_DSECT | 3.11741 |
DATA | 0x00026000 | 0x00021190 | 0x00022000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.3154 |
.reloc | 0x00048000 | 0x0000016C | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.883136 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.47371 | 876 | UNKNOWN | French - France | RT_VERSION |
63 | 3.15759 | 242 | UNKNOWN | French - France | RT_STRING |
64 | 3.47066 | 672 | UNKNOWN | French - France | RT_STRING |
65 | 3.19624 | 384 | UNKNOWN | French - France | RT_STRING |
126 | 3.26363 | 930 | UNKNOWN | French - France | RT_STRING |
127 | 3.35495 | 1412 | UNKNOWN | French - France | RT_STRING |
626 | 3.33769 | 460 | UNKNOWN | French - France | RT_STRING |
751 | 3.34069 | 808 | UNKNOWN | French - France | RT_STRING |
753 | 2.92916 | 374 | UNKNOWN | French - France | RT_STRING |
754 | 3.38623 | 1112 | UNKNOWN | French - France | RT_STRING |
Imports
ADVAPI32.dll |
COMDLG32.dll |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
SHLWAPI.dll |
USER32.dll |
WINSPOOL.DRV |
ntdll.dll |
Total processes
33
Monitored processes
4
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2936 | "C:\Users\admin\AppData\Local\wabmetagen\wabmetagen.exe" | C:\Users\admin\AppData\Local\wabmetagen\wabmetagen.exe | reswsubs.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Ressources du compilateur Visual Basic .NET Exit code: 0 Version: 7.00.9951 Modules
| |||||||||||||||
| 3112 | "C:\Users\admin\AppData\Local\Temp\reswsubs.exe" | C:\Users\admin\AppData\Local\Temp\reswsubs.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Ressources du compilateur Visual Basic .NET Exit code: 0 Version: 7.00.9951 Modules
| |||||||||||||||
| 3528 | "C:\Users\admin\AppData\Local\wabmetagen\wabmetagen.exe" | C:\Users\admin\AppData\Local\wabmetagen\wabmetagen.exe | wabmetagen.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Ressources du compilateur Visual Basic .NET Exit code: 0 Version: 7.00.9951 Modules
| |||||||||||||||
| 3728 | "C:\Users\admin\AppData\Local\Temp\reswsubs.exe" | C:\Users\admin\AppData\Local\Temp\reswsubs.exe | reswsubs.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Ressources du compilateur Visual Basic .NET Exit code: 0 Version: 7.00.9951 Modules
| |||||||||||||||
Total events
74
Read events
60
Write events
14
Delete events
0
Modification events
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3528) wabmetagen.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wabmetagen_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 | |
|---|---|---|---|---|
| 3728 | reswsubs.exe | C:\Users\admin\AppData\Local\wabmetagen\wabmetagen.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
2
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 |
|---|---|---|---|---|---|---|
3528 | wabmetagen.exe | 70.164.196.211:995 | — | Cox Communications Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |