| File name: | KBDYAK.exe |
| Full analysis: | https://app.any.run/tasks/11ae7dcd-0f53-4d9e-979f-277b3b33773e |
| 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: | April 03, 2021, 13:55:19 |
| 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: | A4513379DAD5233AFA402CC56A8B9222 |
| SHA1: | 805727279208DE9CF49E6374B1F3A6DC0052620E |
| SHA256: | CCD380EA868FFAD4F960D7455FECF88C2AC3550001BBB6C21C31AE70B3BBF4F6 |
| SSDEEP: | 6144:/TaQZdJnaB1kNOlFSm9tc6c6c6c6c6c6c6c6c6csImOksMWNIDK:/GQfJyFrz7 |
MALICIOUS
EMOTET was detected
- ws2help.exe (PID: 568)
Connects to CnC server
- ws2help.exe (PID: 568)
SUSPICIOUS
Starts itself from another location
- KBDYAK.exe (PID: 2532)
Executable content was dropped or overwritten
- KBDYAK.exe (PID: 2532)
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) (38.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (34.3) |
| .scr | | | Windows screen saver (16.2) |
| .exe | | | Win32 Executable (generic) (5.6) |
| .exe | | | Generic Win/DOS Executable (2.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:08:28 18:38:33+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 7.1 |
| CodeSize: | 98304 |
| InitializedDataSize: | 778240 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4878 |
| OSVersion: | 4 |
| ImageVersion: | - |
| 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: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | TestDigitalControl Microsoft |
| FileVersion: | 1, 0, 0, 1 |
| InternalName: | TestDigitalControl |
| LegalCopyright: | °æȨËùÓÐ (C) 2007 |
| LegalTrademarks: | - |
| OriginalFileName: | TestDigitalControl.EXE |
| PrivateBuild: | - |
| ProductName: | TestDigitalControl |
| ProductVersion: | 1, 0, 0, 1 |
| SpecialBuild: | - |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 28-Aug-2020 16:38:33 |
| Detected languages: |
|
| Comments: | - |
| CompanyName: | - |
| FileDescription: | TestDigitalControl Microsoft |
| FileVersion: | 1, 0, 0, 1 |
| InternalName: | TestDigitalControl |
| LegalCopyright: | °æȨËùÓÐ (C) 2007 |
| LegalTrademarks: | - |
| OriginalFilename: | TestDigitalControl.EXE |
| PrivateBuild: | - |
| ProductName: | TestDigitalControl |
| ProductVersion: | 1, 0, 0, 1 |
| SpecialBuild: | - |
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: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 28-Aug-2020 16:38:33 |
| 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 | 0x00017134 | 0x00018000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.47796 |
.rdata | 0x00019000 | 0x0000636A | 0x00007000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.58377 |
.data | 0x00020000 | 0x00005974 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.08508 |
.rsrc | 0x00026000 | 0x000B07D0 | 0x000B1000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.5773 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.32887 | 908 | UNKNOWN | English - United States | RT_VERSION |
2 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
3 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
4 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
5 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
6 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
7 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
8 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
9 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
10 | 2.12228 | 67624 | UNKNOWN | English - United States | RT_ICON |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
OLEACC.dll (delay-loaded) |
OLEAUT32.dll |
SHLWAPI.dll |
USER32.dll |
WINSPOOL.DRV |
Total processes
38
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 568 | "C:\Users\admin\AppData\Local\WinFax\ws2help.exe" | C:\Users\admin\AppData\Local\WinFax\ws2help.exe | KBDYAK.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: TestDigitalControl Microsoft Exit code: 0 Version: 1, 0, 0, 1 Modules
| |||||||||||||||
| 2532 | "C:\Users\admin\AppData\Local\Temp\KBDYAK.exe" | C:\Users\admin\AppData\Local\Temp\KBDYAK.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
78
Read events
73
Write events
5
Delete events
0
Modification events
| (PID) Process: | (568) ws2help.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (568) ws2help.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (568) ws2help.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (568) ws2help.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (568) ws2help.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2532 | KBDYAK.exe | C:\Users\admin\AppData\Local\WinFax\ws2help.exe | executable | |
MD5:A4513379DAD5233AFA402CC56A8B9222 | SHA256:CCD380EA868FFAD4F960D7455FECF88C2AC3550001BBB6C21C31AE70B3BBF4F6 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
73
DNS requests
0
Threats
143
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
568 | ws2help.exe | POST | — | 189.212.199.126:443 | http://189.212.199.126:443/6hv80J8O/ | MX | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 67.68.210.95:80 | — | Bell Canada | CA | malicious |
— | — | 162.241.242.173:8080 | — | CyrusOne LLC | US | malicious |
568 | ws2help.exe | 45.55.36.51:443 | — | Digital Ocean, Inc. | US | malicious |
— | — | 45.55.219.163:443 | — | Digital Ocean, Inc. | US | malicious |
568 | ws2help.exe | 68.188.112.97:80 | — | Charter Communications | US | malicious |
568 | ws2help.exe | 46.105.131.79:8080 | — | OVH SAS | FR | malicious |
568 | ws2help.exe | 78.24.219.147:8080 | — | JSC ISPsystem | RU | malicious |
568 | ws2help.exe | 93.147.212.206:80 | — | Vodafone Italia S.p.A. | IT | malicious |
568 | ws2help.exe | 24.137.76.62:80 | — | EastLink | CA | malicious |
568 | ws2help.exe | 189.212.199.126:443 | — | Axtel, S.A.B. de C.V. | MX | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
568 | ws2help.exe | Potentially Bad Traffic | ET INFO GENERIC SUSPICIOUS POST to Dotted Quad with Fake Browser 1 |
568 | ws2help.exe | Potentially Bad Traffic | ET POLICY HTTP traffic on port 443 (POST) |
568 | ws2help.exe | Potentially Bad Traffic | AV POLICY HTTP traffic on port 443 to IP host (POST) |
568 | ws2help.exe | Potentially Bad Traffic | ET INFO GENERIC SUSPICIOUS POST to Dotted Quad with Fake Browser 1 |
568 | ws2help.exe | Potentially Bad Traffic | ET POLICY HTTP traffic on port 443 (POST) |
568 | ws2help.exe | Potentially Bad Traffic | AV POLICY HTTP traffic on port 443 to IP host (POST) |
568 | ws2help.exe | Potentially Bad Traffic | ET POLICY HTTP traffic on port 443 (POST) |
568 | ws2help.exe | Potentially Bad Traffic | AV POLICY HTTP traffic on port 443 to IP host (POST) |
568 | ws2help.exe | Potentially Bad Traffic | ET POLICY HTTP traffic on port 443 (POST) |
568 | ws2help.exe | Potentially Bad Traffic | AV POLICY HTTP traffic on port 443 to IP host (POST) |
60 ETPRO signatures available at the full report