File name: | crylock.vexe |
Full analysis: | https://app.any.run/tasks/184db5e2-98a9-4641-8fab-c1f1630581fd |
Verdict: | Malicious activity |
Analysis date: | February 22, 2020, 03:13:55 |
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: | F5CB2BA53F4298B6CE4C46CF20082F6B |
SHA1: | 209D7E95A1BC21AF192BA25697FDA16D71B72830 |
SHA256: | 56B33ABB48673A6CEEACED9567D4E3A4538A8A415663430A87EB49A9FC25B1DD |
SSDEEP: | 6144:lW59l6ZWKWLFmSQPP4o07J7kIHCT2Awy6Pk:oFErWwNPP4oDiAwy68 |
.exe | | | Win32 Executable Delphi generic (45.2) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (20.9) |
.exe | | | Win32 Executable (generic) (14.3) |
.exe | | | Win16/32 Executable Delphi generic (6.6) |
.exe | | | Generic Win/DOS Executable (6.3) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x3a0d4 |
UninitializedDataSize: | - |
InitializedDataSize: | 67072 |
CodeSize: | 247296 |
LinkerVersion: | 2.25 |
PEType: | PE32 |
TimeStamp: | 1992:06:20 00:22:17+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 19-Jun-1992 22:22:17 |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0050 |
Pages in file: | 0x0002 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x000F |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x001A |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000100 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 8 |
Time date stamp: | 19-Jun-1992 22:22:17 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
CODE | 0x00001000 | 0x0003C470 | 0x0003C600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.72077 |
DATA | 0x0003E000 | 0x00007A28 | 0x00007C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.42795 |
BSS | 0x00046000 | 0x00F448B9 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00F8B000 | 0x00001040 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.56123 |
.tls | 0x00F8D000 | 0x0000000C | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x00F8E000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.258612 |
.reloc | 0x00F8F000 | 0x00006044 | 0x00006200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.37501 |
.rsrc | 0x00F96000 | 0x00001400 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 3.60178 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
4090 | 3.12096 | 512 | UNKNOWN | UNKNOWN | RT_STRING |
4091 | 3.11453 | 380 | UNKNOWN | UNKNOWN | RT_STRING |
4092 | 3.0171 | 236 | UNKNOWN | UNKNOWN | RT_STRING |
4093 | 3.25818 | 524 | UNKNOWN | UNKNOWN | RT_STRING |
4094 | 3.18412 | 976 | UNKNOWN | UNKNOWN | RT_STRING |
4095 | 3.26889 | 884 | UNKNOWN | UNKNOWN | RT_STRING |
4096 | 3.16875 | 708 | UNKNOWN | UNKNOWN | RT_STRING |
DVCLAL | 4 | 16 | UNKNOWN | UNKNOWN | RT_RCDATA |
PACKAGEINFO | 5.24721 | 308 | UNKNOWN | UNKNOWN | RT_RCDATA |
Netapi32.dll |
advapi32.dll |
kernel32.dll |
mpr.dll |
oleaut32.dll |
shell32.dll |
user32.dll |
wsock32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3604 | "C:\Users\admin\AppData\Local\Temp\crylock.vexe.exe" | C:\Users\admin\AppData\Local\Temp\crylock.vexe.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
780 | "C:\Users\admin\AppData\Local\Temp\crylock.vexe.exe" "runas" | C:\Users\admin\AppData\Local\Temp\crylock.vexe.exe | crylock.vexe.exe | |
User: admin Integrity Level: HIGH | ||||
2564 | "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet | C:\Windows\System32\vssadmin.exe | — | crylock.vexe.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
392 | "C:\Windows\System32\wbadmin.exe" DELETE SYSTEMSTATEBACKUP -keepVersions:0 | C:\Windows\System32\wbadmin.exe | — | crylock.vexe.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® BLB Backup Exit code: 4294967293 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2820 | 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) | ||||
3028 | "C:\Windows\System32\wbadmin.exe" DELETE BACKUP -keepVersions:0 | C:\Windows\System32\wbadmin.exe | — | crylock.vexe.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® BLB Backup Exit code: 4294967295 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3132 | "C:\Windows\System32\wbem\WMIC.exe" SHADOWCOPY DELETE | C:\Windows\System32\wbem\WMIC.exe | — | crylock.vexe.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 2147749890 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2276 | "C:\Windows\System32\bcdedit.exe" /set {default} recoveryenabled No | C:\Windows\System32\bcdedit.exe | — | crylock.vexe.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Boot Configuration Data Editor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
572 | "C:\Windows\System32\bcdedit.exe" /set {default} bootstatuspolicy ignoreallfailures | C:\Windows\System32\bcdedit.exe | — | crylock.vexe.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Boot Configuration Data Editor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) |
PID | Process | Filename | Type | |
---|---|---|---|---|
780 | crylock.vexe.exe | UNC\User-PC\ADMIN$\AppCompat\Programs\AEINV_PREVIOUS.xml[[email protected]][BD12B0CC-BE5BF9A0].agd | — | |
MD5:— | SHA256:— | |||
780 | crylock.vexe.exe | UNC\User-PC\ADMIN$\AppCompat\Programs\RecentFileCache.bcf[[email protected]][BD12B0CC-BE5BF9A0].kqn | — | |
MD5:— | SHA256:— | |||
3028 | wbadmin.exe | C:\Windows\Logs\WindowsBackup\Wbadmin.2.etl | etl | |
MD5:C0953BB991BD01806F5AD1CC871B9610 | SHA256:97CE73793608D5A6D20919138A776A38E4310EF16024846376C19DE7532D3FFF | |||
3604 | crylock.vexe.exe | C:\Users\admin\AppData\Local\Temp\how_to_decrypt.hta | html | |
MD5:66BFACFEB344D670C2C801A5D34B822C | SHA256:49974FB5A0A25B91B11AE8EAE7CB7613B9A0D02605FEA8D5EF364725DCAB064F | |||
392 | wbadmin.exe | C:\Windows\Logs\WindowsBackup\Wbadmin.1.etl | etl | |
MD5:C0953BB991BD01806F5AD1CC871B9610 | SHA256:97CE73793608D5A6D20919138A776A38E4310EF16024846376C19DE7532D3FFF | |||
3028 | wbadmin.exe | C:\Windows\Logs\WindowsBackup\Wbadmin.1.etl | etl | |
MD5:0AA6D9FF35E87176166B1528E178618D | SHA256:ADCACFED1109108049B94C6BCD9E22EAEC2708196E5ABFF12AF034A0BE318075 |
Domain | IP | Reputation |
---|---|---|
0.100.168.192.in-addr.arpa |
| unknown |
1.100.168.192.in-addr.arpa |
| unknown |
3.100.168.192.in-addr.arpa |
| unknown |
2.100.168.192.in-addr.arpa |
| whitelisted |
5.100.168.192.in-addr.arpa |
| unknown |
4.100.168.192.in-addr.arpa |
| unknown |
9.100.168.192.in-addr.arpa |
| unknown |
8.100.168.192.in-addr.arpa |
| unknown |
7.100.168.192.in-addr.arpa |
| unknown |
12.100.168.192.in-addr.arpa |
| unknown |