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| download: | file.exe |
| Full analysis: | https://app.any.run/tasks/a72c3feb-2f75-43f7-bd38-deda7a443797 |
| Verdict: | Malicious activity |
| Analysis date: | May 30, 2020, 06:50:26 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | A69EC18CD982181A5FBD2789663A88BF |
| SHA1: | 7D44FDC6938916A54103169D1DE0032DDEAB0E35 |
| SHA256: | 35ED64BE314538C7A7A019331FE2C4FAFF7FD55C93F9A9BC5911CD705A60E90A |
| SSDEEP: | 1536:PylLjLfOn8rFzajjROVo6nesYoRMgjXpCwAMriMBURznbbBFqzuyJzMNQQ7t:PylLPfY8ecVlneYXpCXknBURznb9Ok |
MALICIOUS
Changes the login/logoff helper path in the registry
- networker.exe (PID: 2452)
Changes settings of System certificates
- networker.exe (PID: 2452)
SUSPICIOUS
Executable content was dropped or overwritten
- file.exe (PID: 1396)
Starts itself from another location
- file.exe (PID: 1396)
Creates files in the program directory
- file.exe (PID: 1396)
Adds / modifies Windows certificates
- networker.exe (PID: 2452)
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: | 2019:11:13 03:18:30+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 59392 |
| InitializedDataSize: | 4778496 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x14ed |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.2.5.1 |
| ProductVersionNumber: | 1.9.0.1 |
| FileFlagsMask: | 0x006f |
| FileFlags: | Private build |
| FileOS: | Unknown (0x40314) |
| ObjectFileType: | Static library |
| FileSubtype: | 49 |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Unknown (05B0) |
| FileVersionBeer: | 1.3.3.4 |
| InternalName: | xjelishu.izi |
| LegalCopyrighd: | Copyrighd (C) 2020, jlfvjz |
| ProductVersion: | 1.7.54 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Nov-2019 02:18:30 |
| Detected languages: |
|
| Debug artifacts: |
|
| FileVersionBeer: | 1.3.3.4 |
| InternalName: | xjelishu.izi |
| LegalCopyrighd: | Copyrighd (C) 2020, jlfvjz |
| ProductVersion: | 1.7.54 |
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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 13-Nov-2019 02:18:30 |
| 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 | 0x0000E790 | 0x0000E800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.52723 |
.rdata | 0x00010000 | 0x00001DCA | 0x00001E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.58334 |
.data | 0x00012000 | 0x00482D20 | 0x00012600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.186285 |
.rsrc | 0x00495000 | 0x00006F28 | 0x00007000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.71656 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.50418 | 410 | UNKNOWN | UNKNOWN | RT_VERSION |
2 | 5.72091 | 2216 | UNKNOWN | Tamil - India | RT_ICON |
3 | 4.90142 | 1736 | UNKNOWN | Tamil - India | RT_ICON |
4 | 4.62951 | 1384 | UNKNOWN | Tamil - India | RT_ICON |
5 | 5.49247 | 9640 | UNKNOWN | Tamil - India | RT_ICON |
6 | 5.73164 | 4264 | UNKNOWN | Tamil - India | RT_ICON |
7 | 6.08573 | 2440 | UNKNOWN | Tamil - India | RT_ICON |
8 | 6.15286 | 1128 | UNKNOWN | Tamil - India | RT_ICON |
20 | 3.19356 | 718 | UNKNOWN | UNKNOWN | RT_STRING |
880 | 2.85812 | 118 | UNKNOWN | Tamil - India | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
KERNEL32.dll |
Total processes
43
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1396 | "C:\Users\admin\AppData\Local\Temp\file.exe" | C:\Users\admin\AppData\Local\Temp\file.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2452 | C:\ProgramData\RedTools\networker.exe "C:\Users\admin\AppData\Local\Temp\file.exe" ensgJJ | C:\ProgramData\RedTools\networker.exe | file.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 2960 | C:\ProgramData\RedTools\networker.exe | C:\Windows\system32\secinit.exe | networker.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Security Init Exit code: 3221225477 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
3 610
Read events
21
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
5
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Cab81F9.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Tar81FA.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Cab9312.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Tar9313.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Cab9391.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Tar9392.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Cab9EDE.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Tar9EDF.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Cab9F0F.tmp | — | |
MD5:— | SHA256:— | |||
| 2452 | networker.exe | C:\Users\admin\AppData\Local\Temp\Tar9F10.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2452 | networker.exe | GET | 304 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.0 Kb | whitelisted |
2452 | networker.exe | GET | 200 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.0 Kb | whitelisted |
2452 | networker.exe | GET | 304 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.0 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2452 | networker.exe | 217.8.117.41:443 | gstatiknetiplist.cc | — | — | malicious |
2452 | networker.exe | 93.184.221.240:80 | www.download.windowsupdate.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
gstatiknetiplist.cc |
| malicious |
www.download.windowsupdate.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET DNS Query for .cc TLD |