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| File name: | INV01.exe |
| Full analysis: | https://app.any.run/tasks/ba8dc1a2-cad5-4741-baba-4e8674344282 |
| Verdict: | Malicious activity |
| Threats: | Hawkeye often gets installed in a bundle with other malware. This is a Trojan and keylogger that is used to retrieve private information such as passwords and login credentials. This is an advanced malware that features strong anti-evasion functions. |
| Analysis date: | February 21, 2020, 19:06:16 |
| 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: | B0C7A6C51999D28A180152D74AE7DBF0 |
| SHA1: | 806EA8C76C93EED08CC9F70BF174267E9BDF3008 |
| SHA256: | D3CC7E9EB086E4BB773AAAF40EAAC03FBB01138256813ED4BEDE21B7029B04AD |
| SSDEEP: | 49152:yu0c++OCvkGs9FaywDaa8k/1ZjeqtL+cg6UVXzB7Y:9B3vkJ9guY1lXicgdt97 |
MALICIOUS
Writes to a start menu file
- INV01.exe (PID: 3084)
HAWKEYE was detected
- RegAsm.exe (PID: 2740)
SUSPICIOUS
Executable content was dropped or overwritten
- INV01.exe (PID: 3084)
Creates files in the user directory
- INV01.exe (PID: 3084)
Starts CMD.EXE for commands execution
- INV01.exe (PID: 3084)
Starts CMD.EXE for self-deleting
- INV01.exe (PID: 3084)
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
| CharacterSet: | Unicode |
|---|---|
| LanguageCode: | English (British) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 0.0.0.0 |
| FileVersionNumber: | 0.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x27dcd |
| UninitializedDataSize: | - |
| InitializedDataSize: | 1481216 |
| CodeSize: | 581120 |
| LinkerVersion: | 12 |
| PEType: | PE32 |
| TimeStamp: | 2020:02:21 05:58:13+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 21-Feb-2020 04:58:13 |
| Detected languages: |
|
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: | 0x00000110 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 21-Feb-2020 04:58:13 |
| 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 | 0x0008DCC4 | 0x0008DE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67612 |
.rdata | 0x0008F000 | 0x0002E10E | 0x0002E200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.76011 |
.data | 0x000BE000 | 0x00008F74 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.19875 |
.rsrc | 0x000C7000 | 0x0012F2B4 | 0x0012F400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.98422 |
.reloc | 0x001F7000 | 0x0000711C | 0x00007200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.77903 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.40026 | 1007 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 2.05883 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 2.25499 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 3.65355 | 744 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
5 | 3.43704 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
6 | 4.16139 | 3752 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
7 | 3.34702 | 1428 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.2817 | 1674 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.28849 | 1168 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
10 | 3.28373 | 1532 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
Total processes
39
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3084 | "C:\Users\admin\AppData\Local\Temp\INV01.exe" | C:\Users\admin\AppData\Local\Temp\INV01.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2740 | "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | INV01.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400) | ||||
| 1296 | "C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\admin\AppData\Local\Temp\INV01.exe" | C:\Windows\System32\cmd.exe | — | INV01.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2628 | TimeOut 1 | C:\Windows\system32\timeout.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
134
Read events
118
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3084 | INV01.exe | C:\Users\admin\difx64\difx64.vbs | text | |
MD5:6DB03CF5347BD583098D484BEDDEC5FE | SHA256:F00559FD658BEB20BCC59AF5E015AE2008BCC9234E6E41E8660C5FD915D646D2 | |||
| 3084 | INV01.exe | C:\Users\admin\difx64\SyncAppvPublishingServer.exe | executable | |
MD5:B0C7A6C51999D28A180152D74AE7DBF0 | SHA256:D3CC7E9EB086E4BB773AAAF40EAAC03FBB01138256813ED4BEDE21B7029B04AD | |||
| 3084 | INV01.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\difx64.url | text | |
MD5:7080060D737BD628F4C354F46478F7BA | SHA256:42C84E9659C132C370D4017841928BBA3F5BEAE2725C18ECBD686C7B4E40A104 | |||
| 2740 | RegAsm.exe | C:\Users\admin\AppData\Local\Temp\25291068-43af-3e16-50f6-5889d9ce7904 | text | |
MD5:454353131947D1483FF5470107478978 | SHA256:2DF94DC1C58E952A1EBD1AE1185A291A8A573982CA90EC1BBB87B81126002668 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2740 | RegAsm.exe | GET | 301 | 104.16.154.36:80 | http://bot.whatismyipaddress.com/ | US | — | — | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2740 | RegAsm.exe | 104.16.154.36:80 | bot.whatismyipaddress.com | Cloudflare Inc | US | shared |
2740 | RegAsm.exe | 104.16.154.36:443 | bot.whatismyipaddress.com | Cloudflare Inc | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
bot.whatismyipaddress.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2740 | RegAsm.exe | A Network Trojan was detected | SPYWARE [PTsecurity] HawkEye IP Check |
2740 | RegAsm.exe | Potential Corporate Privacy Violation | ET POLICY Known External IP Lookup Service Domain in SNI |
2740 | RegAsm.exe | Potential Corporate Privacy Violation | ET POLICY Known External IP Lookup Service Domain in SNI |
2 ETPRO signatures available at the full report