| File name: | word55.tmp |
| Full analysis: | https://app.any.run/tasks/caf7f866-dabc-43bc-80ef-fce42865322a |
| 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: | April 23, 2019, 10:43:12 |
| 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: | C79DB9CAEB52F50D6FBDC42B46319B8F |
| SHA1: | A88AA2A448632DA4161B90C08733143ECFE89047 |
| SHA256: | 264B813CE066A44689904C72274A158DA8F21922554CCC5C3C311D90133ACC10 |
| SSDEEP: | 3072:4XJKYlEQqMRiPVHUI9wmPqkaYc+dv+Ld4NTJnLdxWnsH0hbeI:bdxMR0VHT9rqkhc+1bLdEsH |
MALICIOUS
Writes file to Word startup folder
- word55.tmp.exe (PID: 3296)
Deletes shadow copies
- cmd.exe (PID: 5348)
Actions looks like stealing of personal data
- word55.tmp.exe (PID: 3296)
Renames files like Ransomware
- word55.tmp.exe (PID: 3296)
Dropped file may contain instructions of ransomware
- word55.tmp.exe (PID: 3296)
GANDCRAB detected
- word55.tmp.exe (PID: 3296)
SUSPICIOUS
Reads the cookies of Mozilla Firefox
- word55.tmp.exe (PID: 3296)
Starts CMD.EXE for commands execution
- word55.tmp.exe (PID: 3296)
Creates files in the program directory
- word55.tmp.exe (PID: 3296)
Creates files in the user directory
- word55.tmp.exe (PID: 3296)
INFO
Dropped object may contain Bitcoin addresses
- word55.tmp.exe (PID: 3296)
Dropped object may contain TOR URL's
- word55.tmp.exe (PID: 3296)
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) (15.3) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:04:18 10:05:10+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6.6 |
| CodeSize: | 132608 |
| InitializedDataSize: | 92160 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x11ee |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Apr-2019 08:05:10 |
| 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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 18-Apr-2019 08:05:10 |
| 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 | 0x000204E2 | 0x00020600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.01387 |
.data | 0x00022000 | 0x00001C26 | 0x00001E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.59286 |
.rsrc | 0x00024000 | 0x000146D4 | 0x00014800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.69211 |
.newIT | 0x00039000 | 0x0000012C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.50636 |
0x0003C000 | 0x00000100 | 0x00000200 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 7.92503 | 2464 | Latin 1 / Western European | French - France | RT_STRING |
2 | 4.79597 | 346 | Latin 1 / Western European | English - United States | RT_MANIFEST |
3 | 7.87626 | 1550 | Latin 1 / Western European | French - France | RT_STRING |
4 | 7.93314 | 2900 | Latin 1 / Western European | French - France | RT_STRING |
5 | 7.91609 | 2418 | Latin 1 / Western European | French - France | RT_STRING |
6 | 7.531 | 456 | Latin 1 / Western European | French - France | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
comdlg32.dll |
gdi32.dll |
imagehlp.dll |
kernel32.dll |
msimg32.dll |
ole32.dll |
oleacc.dll |
oleaut32.dll |
Total processes
44
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3296 | "C:\Users\admin\AppData\Local\Temp\word55.tmp.exe" | C:\Users\admin\AppData\Local\Temp\word55.tmp.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 5348 | "C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quiet | C:\Windows\system32\cmd.exe | word55.tmp.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 5612 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 5856 | vssadmin delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | cmd.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
61
Read events
57
Write events
4
Delete events
0
Modification events
| (PID) Process: | (3296) word55.tmp.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3296) word55.tmp.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
0
Suspicious files
421
Text files
318
Unknown types
13
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3296 | word55.tmp.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi | — | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim | — | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.racud | — | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{05ed3515-06b3-48f6-8cf2-bf24b1bf0727}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{16d74681-6bc3-4c44-97f0-8b8dfefe2355}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{38e8535f-27d0-4352-aa3a-ce4178930102}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{3cc0f82b-873a-4e59-b89f-689fbdf88af9}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{5c4beaff-a038-4df7-9b35-072a18f8e3d6}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\Users\RACUD-MANUAL.txt | text | |
MD5:— | SHA256:— | |||
| 3296 | word55.tmp.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{6af49b38-a69b-4427-8e0d-1d7f53ed58e8}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report