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| File name: | knz79evu_9248.exe |
| Full analysis: | https://app.any.run/tasks/b2bfc22a-c885-4231-a541-8c91bc1a37e8 |
| 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: | September 18, 2019, 16:10:55 |
| 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: | 0073D6E3BD4C940A100794D49C585B1A |
| SHA1: | EAC0EA9D3E21E0461B846E2688087E82EEC95B0C |
| SHA256: | 5A67047D3FB53BE7EC8CA8BFB263A3B3E05AA93A089D674B91A0D252E0B0C8EF |
| SSDEEP: | 6144:l5qco2vQDOERla0iW/VMITqdQkeY9C6ua8HkUjQwYtxCWH5ltY:rqqQS8sqVyKW9C6bQQwi4WZltY |
MALICIOUS
Emotet process was detected
- knz79evu_9248.exe (PID: 2784)
EMOTET was detected
- easywindow.exe (PID: 3656)
Connects to CnC server
- easywindow.exe (PID: 3656)
SUSPICIOUS
Application launched itself
- knz79evu_9248.exe (PID: 4052)
- easywindow.exe (PID: 2984)
- knz79evu_9248.exe (PID: 3024)
Starts itself from another location
- knz79evu_9248.exe (PID: 2784)
Executable content was dropped or overwritten
- knz79evu_9248.exe (PID: 2784)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:09:17 17:29:28+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 7 |
| CodeSize: | 221184 |
| InitializedDataSize: | 204800 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xaaca |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.1 |
| ProductVersionNumber: | 1.0.0.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | MFC |
| FileDescription: | CHKBOOK |
| FileVersion: | 1, 0, 0, 1 |
| InternalName: | CHKBOOK |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | CHKBOOK.exe |
| ProductName: | MFC CHKBOOK |
| ProductVersion: | 1, 0, 0, 1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Sep-2019 15:29:28 |
| Detected languages: |
|
| CompanyName: | MFC |
| FileDescription: | CHKBOOK |
| FileVersion: | 1, 0, 0, 1 |
| InternalName: | CHKBOOK |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFilename: | CHKBOOK.exe |
| ProductName: | MFC CHKBOOK |
| 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: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 17-Sep-2019 15:29:28 |
| 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 | 0x000357D9 | 0x00036000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.51272 |
.rdata | 0x00037000 | 0x0000EE4A | 0x0000F000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.18712 |
.data | 0x00046000 | 0x00005534 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.12155 |
.rsrc | 0x0004C000 | 0x0001CCF8 | 0x0001D000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.15562 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.2771 | 1002 | UNKNOWN | English - United States | RT_STRING |
4 | 3.02695 | 308 | UNKNOWN | English - United States | RT_CURSOR |
5 | 2.74274 | 180 | UNKNOWN | English - United States | RT_CURSOR |
6 | 2.56332 | 308 | UNKNOWN | English - United States | RT_CURSOR |
7 | 2.79381 | 180 | UNKNOWN | English - United States | RT_CURSOR |
8 | 2.42654 | 308 | UNKNOWN | English - United States | RT_CURSOR |
9 | 3.01609 | 394 | UNKNOWN | English - United States | RT_STRING |
10 | 2.22891 | 308 | UNKNOWN | English - United States | RT_CURSOR |
11 | 2.39122 | 180 | UNKNOWN | English - United States | RT_CURSOR |
12 | 3.59889 | 308 | UNKNOWN | English - United States | RT_CURSOR |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
OLEACC.dll |
OLEAUT32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
WINSPOOL.DRV |
Total processes
39
Monitored processes
8
Malicious processes
4
Suspicious processes
3
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3024 | "C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe" | C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3820 | "C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe" | C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe | — | knz79evu_9248.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 4052 | --7e2c2255 | C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe | — | knz79evu_9248.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2784 | --7e2c2255 | C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe | knz79evu_9248.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 4032 | "C:\Users\admin\AppData\Local\easywindow\easywindow.exe" | C:\Users\admin\AppData\Local\easywindow\easywindow.exe | — | knz79evu_9248.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2896 | "C:\Users\admin\AppData\Local\easywindow\easywindow.exe" | C:\Users\admin\AppData\Local\easywindow\easywindow.exe | — | easywindow.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2984 | --fd47f3b8 | C:\Users\admin\AppData\Local\easywindow\easywindow.exe | — | easywindow.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3656 | --fd47f3b8 | C:\Users\admin\AppData\Local\easywindow\easywindow.exe | easywindow.exe | |
User: admin Integrity Level: MEDIUM | ||||
Total events
73
Read events
59
Write events
14
Delete events
0
Modification events
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3656) easywindow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\easywindow_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
1
Suspicious files
8
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3024 | knz79evu_9248.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2f | binary | |
MD5:29F8E25637805F74EE4C16F125DEE499 | SHA256:0F17515F0EEAB473A9B61D2E70DB5DBFE9B70309F4B4217B4C02AA253D612813 | |||
| 2984 | easywindow.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2f | binary | |
MD5:5EF83C89E4198C40B58C7BD82D02D038 | SHA256:5E14608E3BA04B6E130825364B8699D84F078935D981A0211D00595C16BF99AF | |||
| 2784 | knz79evu_9248.exe | C:\Users\admin\AppData\Local\easywindow\easywindow.exe | executable | |
MD5:0073D6E3BD4C940A100794D49C585B1A | SHA256:5A67047D3FB53BE7EC8CA8BFB263A3B3E05AA93A089D674B91A0D252E0B0C8EF | |||
| 4052 | knz79evu_9248.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2f | binary | |
MD5:29F8E25637805F74EE4C16F125DEE499 | SHA256:0F17515F0EEAB473A9B61D2E70DB5DBFE9B70309F4B4217B4C02AA253D612813 | |||
| 4032 | easywindow.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2f | binary | |
MD5:5EF83C89E4198C40B58C7BD82D02D038 | SHA256:5E14608E3BA04B6E130825364B8699D84F078935D981A0211D00595C16BF99AF | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
0
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3656 | easywindow.exe | POST | — | 91.92.191.134:8080 | http://91.92.191.134:8080/taskbar/forced/ | IR | — | — | malicious |
3656 | easywindow.exe | POST | — | 59.152.93.46:443 | http://59.152.93.46:443/attrib/chunk/ringin/merge/ | BD | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3656 | easywindow.exe | 91.92.191.134:8080 | — | Information Technology Company (ITC) | IR | malicious |
3656 | easywindow.exe | 59.152.93.46:443 | — | Zipnet Limited DKB AS number | BD | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3656 | easywindow.exe | A Network Trojan was detected | AV TROJAN W32/Emotet CnC Checkin (Apr 2019) |
3656 | easywindow.exe | A Network Trojan was detected | MALWARE [PTsecurity] Feodo/Emotet |
3 ETPRO signatures available at the full report