| File name: | keygen.exe |
| Full analysis: | https://app.any.run/tasks/e863e4ab-8a67-4732-816e-fabd298a493e |
| Verdict: | Malicious activity |
| Threats: | Netwire is an advanced RAT — it is a malware that takes control of infected PCs and allows its operators to perform various actions. Unlike many RATs, this one can target every major operating system, including Windows, Linux, and MacOS. |
| Analysis date: | May 23, 2021, 18:40:24 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 63121AA148B89C283BC29C8E9359D3B0 |
| SHA1: | 49010C74110673D63B9E587F30189C55DE59C0A7 |
| SHA256: | 14B604DF05E37B6DBADBA8A6E010870083D6EF961CB983D1E2AFCF228C0BF61A |
| SSDEEP: | 6144:KH9hN6SoKVO28Brn7gLey+wsEmuz6bA0F:KdypKO2srn7twsi+A0 |
MALICIOUS
Changes the login/logoff helper path in the registry
- keygen.exe (PID: 1720)
Application was dropped or rewritten from another process
- InstallUtil.exe (PID: 2340)
- Qzenrkoqkeygen.exe (PID: 2376)
NETWIRE was detected
- InstallUtil.exe (PID: 2340)
Connects to CnC server
- InstallUtil.exe (PID: 2340)
SUSPICIOUS
Drops a file that was compiled in debug mode
- keygen.exe (PID: 1720)
Executable content was dropped or overwritten
- keygen.exe (PID: 1720)
Creates files in the user directory
- keygen.exe (PID: 1720)
- InstallUtil.exe (PID: 2340)
Drops a file with too old compile date
- keygen.exe (PID: 1720)
Executes scripts
- keygen.exe (PID: 1720)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x37e2e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 16896 |
| CodeSize: | 221184 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2084:08:22 11:46:58+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Jul-1948 03:18:42 |
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 17-Jul-1948 03:18:42 |
| 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 | 0x00002000 | 0x00035E34 | 0x00036000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.85922 |
.rsrc | 0x00038000 | 0x00003E1A | 0x00004000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.6766 |
.reloc | 0x0003C000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 4.26563 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 5.60098 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.45849 | 48 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1720 | "C:\Users\admin\AppData\Local\Temp\keygen.exe" | C:\Users\admin\AppData\Local\Temp\keygen.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2340 | C:\Users\admin\AppData\Local\Temp\InstallUtil.exe | C:\Users\admin\AppData\Local\Temp\InstallUtil.exe | keygen.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: .NET Framework installation utility Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 Modules
| |||||||||||||||
| 2376 | "C:\Users\admin\AppData\Local\Temp\Qzenrkoqkeygen.exe" | C:\Users\admin\AppData\Local\Temp\Qzenrkoqkeygen.exe | — | WScript.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 4000 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Xqfqjfm.vbs" | C:\Windows\System32\WScript.exe | — | keygen.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
Total events
729
Read events
718
Write events
11
Delete events
0
Modification events
| (PID) Process: | (2340) InstallUtil.exe | Key: | HKEY_CURRENT_USER\Software\NetWire |
| Operation: | write | Name: | HostId |
Value: C4 | |||
| (PID) Process: | (2340) InstallUtil.exe | Key: | HKEY_CURRENT_USER\Software\NetWire |
| Operation: | write | Name: | Install Date |
Value: 2021-05-23 18:40:54 | |||
| (PID) Process: | (1720) keygen.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (1720) keygen.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (1720) keygen.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon |
| Operation: | write | Name: | Shell |
Value: explorer.exe,"C:\Users\admin\AppData\Roaming\ampa.exe", | |||
| (PID) Process: | (4000) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (4000) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
3
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1720 | keygen.exe | C:\Users\admin\AppData\Roaming\ampa.exe | executable | |
MD5:— | SHA256:— | |||
| 1720 | keygen.exe | C:\Users\admin\AppData\Local\Temp\Xqfqjfm.vbs | text | |
MD5:— | SHA256:— | |||
| 1720 | keygen.exe | C:\Users\admin\AppData\Local\Temp\Qzenrkoqkeygen.exe | executable | |
MD5:38F93B2D9313C53F1DE7222550F1D6D3 | SHA256:244113C644FFE40BDD67D23D1D6261CCF7875AF5FF5B80B1ECACF84D7542A487 | |||
| 1720 | keygen.exe | C:\Users\admin\AppData\Local\Temp\InstallUtil.exe | executable | |
MD5:91C9AE9C9A17A9DB5E08B120E668C74C | SHA256:E56A7E5D3AB9675555E2897FC3FAA2DD9265008A4967A7D54030AB8184D2D38F | |||
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
1
Threats
1
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 |
|---|---|---|---|---|---|---|
2340 | InstallUtil.exe | 95.141.211.223:1339 | haija.mine.nu | Al mouakhah lil khadamat al logesteih wa al itisalat | JO | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
haija.mine.nu |
| malicious |
Threats
1 ETPRO signatures available at the full report