File name: | 你必须在3月20日下午3点向警察局报到.doc.exe |
Full analysis: | https://app.any.run/tasks/5bfce693-0d8b-45bb-87a4-9a7ca1276e67 |
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: | October 14, 2019, 09:19:01 |
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, UPX compressed |
MD5: | E9E0D4416247A3CD6F90FD03494D99B8 |
SHA1: | 72681E005E4EF5D4C26FF6DE8BD3BDF01179498A |
SHA256: | 6FC4FE8E3897E533AE218311D4ED2E193D5C489A065439736018B5DB3925D3E1 |
SSDEEP: | 3072:SXbebFmsa39MOm/ECop/djr3LsW8SK5ksqm3p8AxIPQD5z:SXbKo39Vm/tibsW8SK5Rl3p8Fsx |
.exe | | | UPX compressed Win32 Executable (64.2) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (15.6) |
.exe | | | Win32 Executable (generic) (10.6) |
.exe | | | Generic Win/DOS Executable (4.7) |
.exe | | | DOS Executable Generic (4.7) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 5 |
ImageVersion: | - |
OSVersion: | 5 |
EntryPoint: | 0x395090 |
UninitializedDataSize: | 3600384 |
InitializedDataSize: | 20480 |
CodeSize: | 155648 |
LinkerVersion: | 9 |
PEType: | PE32 |
TimeStamp: | 2018:01:23 14:50:10+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 23-Jan-2018 13:50:10 |
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 23-Jan-2018 13:50:10 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x0036F000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x00370000 | 0x00026000 | 0x00025400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.75677 |
.rsrc | 0x00396000 | 0x00005000 | 0x00004600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.38144 |
ADVAPI32.dll |
GDI32.dll |
KERNEL32.DLL |
USER32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
956 | "C:\Users\admin\AppData\Local\Temp\你必须在3月20日下午3点向警察局报到.doc.exe" | C:\Users\admin\AppData\Local\Temp\你必须在3月20日下午3点向警察局报到.doc.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
3336 | "C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quiet | C:\Windows\system32\cmd.exe | 你必须在3月20日下午3点向警察局报到.doc.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) | ||||
3000 | 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) | ||||
324 | 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) |
(PID) Process: | (956) 你必须在3月20日下午3点向警察局报到.doc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (956) 你必须在3月20日下午3点向警察局报到.doc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 |
PID | Process | Filename | Type | |
---|---|---|---|---|
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi | — | |
MD5:— | SHA256:— | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim | — | |
MD5:— | SHA256:— | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.ypodvoaqaa | — | |
MD5:— | SHA256:— | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{02b4b32f-3d9a-4f0c-90b3-b3f695ffdbdb}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{05ed3515-06b3-48f6-8cf2-bf24b1bf0727}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{0e2a6214-ab14-4acd-9944-51dcd3caf902}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{14e6e058-39ee-43ce-ac15-7acb7d834dae}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{02b4b32f-3d9a-4f0c-90b3-b3f695ffdbdb}_OnDiskSnapshotProp.ypodvoaqaa | binary | |
MD5:BCBBF8EBB415AFF0BFBF67226EB447AC | SHA256:1A5416E1D9F4BB32EA7FD15B6889B64409DB44B5747971671BFD9954AD7B0E52 | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\System Volume Information\SPP\OnlineMetadataCache\YPODVOAQAA-MANUAL.txt | text | |
MD5:58F9E63322CBFB9F7D2C78653973BC60 | SHA256:E36BE708FC56BCB9ACC98690A8E4A7AAA42E4C953337F7A620AED7ED5E9537DF | |||
956 | 你必须在3月20日下午3点向警察局报到.doc.exe | C:\MSOCache\YPODVOAQAA-MANUAL.txt | text | |
MD5:58F9E63322CBFB9F7D2C78653973BC60 | SHA256:E36BE708FC56BCB9ACC98690A8E4A7AAA42E4C953337F7A620AED7ED5E9537DF |