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| File name: | GandCrab.exe |
| Full analysis: | https://app.any.run/tasks/3c768858-2d99-4577-b76e-2b1941c54c95 |
| Verdict: | Malicious activity |
| Threats: | GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost. |
| Analysis date: | August 13, 2019, 13:36:41 |
| 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: | 07FADB006486953439CE0092651FD7A6 |
| SHA1: | E42431D37561CC695DE03B85E8E99C9E31321742 |
| SHA256: | D77378DCC42B912E514D3BD4466CDDA050DDA9B57799A6C97F70E8489DD8C8D0 |
| SSDEEP: | 3072:Ealy19emgKe0QuYS3UmWuDTEltI3S/7IarDrjCgrQp0M7W:EaqxxDwx/7IS40MS |
MALICIOUS
Writes file to Word startup folder
- GandCrab.exe (PID: 2564)
Actions looks like stealing of personal data
- GandCrab.exe (PID: 2564)
GandCrab keys found
- GandCrab.exe (PID: 2564)
Deletes shadow copies
- GandCrab.exe (PID: 2564)
Renames files like Ransomware
- GandCrab.exe (PID: 2564)
SUSPICIOUS
Reads the cookies of Mozilla Firefox
- GandCrab.exe (PID: 2564)
Creates files like Ransomware instruction
- GandCrab.exe (PID: 2564)
Creates files in the user directory
- GandCrab.exe (PID: 2564)
INFO
Manual execution by user
- GandCrab.exe (PID: 2956)
- GandCrab.exe (PID: 3376)
Dropped object may contain Bitcoin addresses
- GandCrab.exe (PID: 2564)
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
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x6314 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 114688 |
| CodeSize: | 79360 |
| LinkerVersion: | 12 |
| PEType: | PE32 |
| TimeStamp: | 2018:09:24 09:47:02+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 24-Sep-2018 07:47:02 |
| 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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 24-Sep-2018 07:47:02 |
| 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 | 0x00013474 | 0x00013600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.57387 |
.rdata | 0x00015000 | 0x00006EE0 | 0x00007000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.58949 |
.data | 0x0001C000 | 0x000138F4 | 0x00011C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.85604 |
.rsrc | 0x00030000 | 0x000001E0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.7015 |
.reloc | 0x00031000 | 0x000013B4 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.65085 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
MPR.dll |
RPCRT4.dll |
SHELL32.dll |
USER32.dll |
WININET.dll |
XPSPRINT.DLL |
ole32.dll |
Total processes
43
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2564 | "C:\Users\admin\Desktop\GandCrab.exe" | C:\Users\admin\Desktop\GandCrab.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
| 3528 | "C:\Windows\system32\wbem\wmic.exe" shadowcopy delete | C:\Windows\system32\wbem\wmic.exe | — | GandCrab.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: WMI Commandline Utility Exit code: 2147749908 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2956 | "C:\Users\admin\Desktop\GandCrab.exe" | C:\Users\admin\Desktop\GandCrab.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3376 | "C:\Users\admin\Desktop\GandCrab.exe" | C:\Users\admin\Desktop\GandCrab.exe | explorer.exe | |
User: admin Integrity Level: HIGH Exit code: 0 | ||||
Total events
119
Read events
88
Write events
31
Delete events
0
Modification events
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2564) GandCrab.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\GandCrab_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
0
Suspicious files
298
Text files
213
Unknown types
12
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2564 | GandCrab.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | — | |
MD5:— | SHA256:— | |||
| 2564 | GandCrab.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobData | — | |
MD5:— | SHA256:— | |||
| 2564 | GandCrab.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobSettings | — | |
MD5:— | SHA256:— | |||
| 2564 | GandCrab.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\addressbook.acrodata | — | |
MD5:— | SHA256:— | |||
| 2564 | GandCrab.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\CRLCache\0FDED5CEB68C302B1CDB2BDDD9D0000E76539CB0.crl | — | |
MD5:— | SHA256:— | |||
| 2564 | GandCrab.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Security\CRLCache\CE338828149963DCEA4CD26BB86F0363B4CA0BA5.crl | — | |
MD5:— | SHA256:— | |||
| 2564 | GandCrab.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp.uapro | binary | |
MD5:8A476E38DF12951E9C870983ED5B28F4 | SHA256:12106092ACE72EA530EED4681C9E79F556E9543F4F35ECE41A1D3B6EA246791A | |||
| 2564 | GandCrab.exe | C:\Users\admin\AppData\Roaming\Adobe\UAPRO-DECRYPT.html | html | |
MD5:08C2DA0ED1A1BF7EF89F736B9ED43BD2 | SHA256:F233665B765C8159F5D39D78E6947AA2A42A56DE79E2AD94DB7B9AB587038A29 | |||
| 2564 | GandCrab.exe | C:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Forms\UAPRO-DECRYPT.html | html | |
MD5:08C2DA0ED1A1BF7EF89F736B9ED43BD2 | SHA256:F233665B765C8159F5D39D78E6947AA2A42A56DE79E2AD94DB7B9AB587038A29 | |||
| 2564 | GandCrab.exe | C:\Users\admin\AppData\UAPRO-DECRYPT.html | html | |
MD5:08C2DA0ED1A1BF7EF89F736B9ED43BD2 | SHA256:F233665B765C8159F5D39D78E6947AA2A42A56DE79E2AD94DB7B9AB587038A29 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
6
DNS requests
5
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2564 | GandCrab.exe | GET | — | 199.188.201.218:80 | http://www.poketeg.com/ | US | — | — | malicious |
2564 | GandCrab.exe | GET | 302 | 217.160.0.234:80 | http://www.billerimpex.com/ | DE | html | 154 b | whitelisted |
2564 | GandCrab.exe | GET | 301 | 217.70.184.50:80 | http://www.macartegrise.eu/ | FR | html | 269 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2564 | GandCrab.exe | 217.160.0.234:80 | www.billerimpex.com | 1&1 Internet SE | DE | malicious |
2564 | GandCrab.exe | 217.70.184.50:443 | www.macartegrise.eu | GANDI SAS | FR | malicious |
2564 | GandCrab.exe | 217.160.0.234:443 | www.billerimpex.com | 1&1 Internet SE | DE | malicious |
2564 | GandCrab.exe | 199.188.201.218:80 | www.poketeg.com | Namecheap, Inc. | US | malicious |
2564 | GandCrab.exe | 217.70.184.50:80 | www.macartegrise.eu | GANDI SAS | FR | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.billerimpex.com |
| whitelisted |
dns.msftncsi.com |
| shared |
www.macartegrise.eu |
| malicious |
www.poketeg.com |
| malicious |