File name: | GandCrab5.2 |
Full analysis: | https://app.any.run/tasks/67ad0960-8e29-445f-82e3-2e537b676198 |
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 15, 2019, 14:34:21 |
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: | 78EFE80384FA759964C9EA8BADA3AC8D |
SHA1: | 6300DCA046DEE2D99F8429BDB9B5F3EDC4D5EC1C |
SHA256: | 329B3DDBF1C00B7767F0EC39B90EB9F4F8BD98ACE60E2F6B6FBFB9ADF25E3EF9 |
SSDEEP: | 3072:UKwH7Fxw0GQi8SHa0jNwriVcJLLfO1MYU:XG3wq70pwrimxLB |
.exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (14.2) |
.exe | | | Win32 Executable (generic) (9.7) |
.exe | | | Generic Win/DOS Executable (4.3) |
.exe | | | DOS Executable Generic (4.3) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 5.1 |
ImageVersion: | - |
OSVersion: | 5.1 |
EntryPoint: | 0x58ef |
UninitializedDataSize: | - |
InitializedDataSize: | 30720 |
CodeSize: | 70144 |
LinkerVersion: | 14 |
PEType: | PE32 |
TimeStamp: | 2019:02:16 13:43:25+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 16-Feb-2019 12:43:25 |
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: | 0x000000D8 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 4 |
Time date stamp: | 16-Feb-2019 12:43:25 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x00011112 | 0x00011200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.61634 |
.rdata | 0x00013000 | 0x00001648 | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.94323 |
.data | 0x00015000 | 0x000056BC | 0x00005600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.67086 |
.reloc | 0x0001B000 | 0x00000628 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.59251 |
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
RPCRT4.dll |
USER32.dll |
WININET.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2596 | "C:\Users\admin\AppData\Local\Temp\GandCrab5.2.exe" | C:\Users\admin\AppData\Local\Temp\GandCrab5.2.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 255 Modules
| |||||||||||||||
3908 | "C:\Windows\system32\wbem\wmic.exe" shadowcopy delete | C:\Windows\system32\wbem\wmic.exe | GandCrab5.2.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
3536 | 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 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
|
(PID) Process: | (2596) GandCrab5.2.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\ex_data\data |
Operation: | write | Name: | ext |
Value: 2E007400740073006400610061000000 | |||
(PID) Process: | (2596) GandCrab5.2.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\keys_data\data |
Operation: | write | Name: | public |
Value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| |||
(PID) Process: | (2596) GandCrab5.2.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\keys_data\data |
Operation: | write | Name: | private |
Value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| |||
(PID) Process: | (2596) GandCrab5.2.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (2596) GandCrab5.2.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2596 | GandCrab5.2.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi | — | |
MD5:— | SHA256:— | |||
2596 | GandCrab5.2.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim | — | |
MD5:— | SHA256:— | |||
2596 | GandCrab5.2.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.ttsdaa | — | |
MD5:— | SHA256:— | |||
2596 | GandCrab5.2.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{05ed3515-06b3-48f6-8cf2-bf24b1bf0727}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
2596 | GandCrab5.2.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{16d74681-6bc3-4c44-97f0-8b8dfefe2355}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
2596 | GandCrab5.2.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{38e8535f-27d0-4352-aa3a-ce4178930102}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
2596 | GandCrab5.2.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{3cc0f82b-873a-4e59-b89f-689fbdf88af9}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
2596 | GandCrab5.2.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{5c4beaff-a038-4df7-9b35-072a18f8e3d6}_OnDiskSnapshotProp | — | |
MD5:— | SHA256:— | |||
2596 | GandCrab5.2.exe | C:\Program Files\TTSDAA-DECRYPT.txt | text | |
MD5:5E05ABB144A6159859869BA419EA512A | SHA256:1ACFA37C31EE1200AEB40F3119324C7F2E1B2EB3431A3792B7697886624CAD73 | |||
2596 | GandCrab5.2.exe | C:\Users\TTSDAA-DECRYPT.txt | text | |
MD5:5E05ABB144A6159859869BA419EA512A | SHA256:1ACFA37C31EE1200AEB40F3119324C7F2E1B2EB3431A3792B7697886624CAD73 |