File name: | Fast.exe |
Full analysis: | https://app.any.run/tasks/5b7d02d3-9837-417a-911d-d4fdb3d0c09f |
Verdict: | Malicious activity |
Threats: | Phobos is a ransomware that locks or encrypts files to demand a ransom. It uses AES encryption with different extensions, which leaves no chance to recover the infected files. |
Analysis date: | February 21, 2020, 23:14:24 |
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: | C42C1BCD5DED13E391DF0563E9A15D6E |
SHA1: | BDE12A0FA70CC41A58EA474858A849C69C3472F8 |
SHA256: | 38C47AD9FDB1CA30B15B2692431171B568556CBFF7DFB17BA16C37D7DAAE9A05 |
SSDEEP: | 1536:ykcgYgbig9EhjWNMSTdwp++l2/M2FvCK3d4IGSp:yj8ijWNw++lM3LG |
.exe | | | Win64 Executable (generic) (64.6) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (15.4) |
.exe | | | Win32 Executable (generic) (10.5) |
.exe | | | Generic Win/DOS Executable (4.6) |
.exe | | | DOS Executable Generic (4.6) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2020:01:25 15:37:23+01:00 |
PEType: | PE32 |
LinkerVersion: | 10 |
CodeSize: | 34304 |
InitializedDataSize: | 15872 |
UninitializedDataSize: | - |
EntryPoint: | 0x2e94 |
OSVersion: | 5.1 |
ImageVersion: | - |
SubsystemVersion: | 5.1 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 25-Jan-2020 14:37:23 |
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: | 0x000000E0 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 25-Jan-2020 14:37:23 |
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 | 0x00008468 | 0x00008600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.56012 |
.rdata | 0x0000A000 | 0x00000E7C | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.26959 |
.data | 0x0000B000 | 0x000026B9 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.20534 |
.reloc | 0x0000E000 | 0x000005DE | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.6452 |
.cdata | 0x0000F000 | 0x000036F8 | 0x00003800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.83398 |
ADVAPI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
MPR.dll |
SHELL32.dll |
USER32.dll |
WINHTTP.dll |
WS2_32.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
1756 | "C:\Users\admin\AppData\Local\Temp\Fast.exe" | C:\Users\admin\AppData\Local\Temp\Fast.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
2128 | C:\Users\admin\AppData\Local\Temp\Fast.exe | C:\Users\admin\AppData\Local\Temp\Fast.exe | — | Fast.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
2216 | "C:\Users\admin\AppData\Local\Temp\Fast.exe" | C:\Users\admin\AppData\Local\Temp\Fast.exe | Fast.exe | |
User: admin Integrity Level: HIGH | ||||
2756 | "C:\Windows\system32\cmd.exe" | C:\Windows\system32\cmd.exe | — | Fast.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
2660 | "C:\Windows\system32\cmd.exe" | C:\Windows\system32\cmd.exe | — | Fast.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
3232 | netsh advfirewall set currentprofile state off | C:\Windows\system32\netsh.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3076 | vssadmin delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | cmd.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) | ||||
3120 | 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) | ||||
4004 | netsh firewall set opmode mode=disable | C:\Windows\system32\netsh.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2372 | wmic shadowcopy delete | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
PID | Process | Filename | Type | |
---|---|---|---|---|
2216 | Fast.exe | C:\MSOCache\All Users\{90140000-0015-0407-0000-0000000FF1CE}-C\AccLR.cab.id[C4BA3647-2699].[[email protected]].Devos | — | |
MD5:— | SHA256:— | |||
2216 | Fast.exe | C:\MSOCache\All Users\{90140000-0015-0411-0000-0000000FF1CE}-C\AccLR.cab.id[C4BA3647-2699].[[email protected]].Devos | — | |
MD5:— | SHA256:— | |||
2216 | Fast.exe | C:\MSOCache\All Users\{90140000-0015-0412-0000-0000000FF1CE}-C\AccLR.cab.id[C4BA3647-2699].[[email protected]].Devos | — | |
MD5:— | SHA256:— | |||
2216 | Fast.exe | C:\MSOCache\All Users\{90140000-0016-0407-0000-0000000FF1CE}-C\ExcelLR.cab.id[C4BA3647-2699].[[email protected]].Devos | — | |
MD5:— | SHA256:— | |||
2216 | Fast.exe | C:\MSOCache\All Users\{90140000-0016-0411-0000-0000000FF1CE}-C\ExcelLR.cab.id[C4BA3647-2699].[[email protected]].Devos | — | |
MD5:— | SHA256:— | |||
2216 | Fast.exe | C:\MSOCache\All Users\{90140000-0015-0407-0000-0000000FF1CE}-C\AccessMUI.xml.id[C4BA3647-2699].[[email protected]].Devos | binary | |
MD5:819E72EF8217887DF417022507D1199B | SHA256:D4EF04E2E45A12ADB57319F585CD4DD792B2AC7E137C0B6473390EDCD6CC764A | |||
2216 | Fast.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-500\desktop.ini.id[C4BA3647-2699].[[email protected]].Devos | binary | |
MD5:8E609531EE20F7E6361E362AFACCDE51 | SHA256:963747E122C0FF75364A90A967A0417CA59F1D6033A484EFB8E8122C74040390 | |||
2216 | Fast.exe | C:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\desktop.ini.id[C4BA3647-2699].[[email protected]].Devos | binary | |
MD5:4E5B440A61FD9C80EBA53E1FF46CAA2B | SHA256:E7E650A3388F2201AB48BB568F9EE5D61CE9C669B6CD100F263F445AD81EE663 | |||
2216 | Fast.exe | C:\config.sys.id[C4BA3647-2699].[[email protected]].Devos | binary | |
MD5:E391C91C59EF19577F4E7997F62FAF99 | SHA256:2B22CF8FC0FC3D454E70C8B2E50A3FD1AA0DB463F8A9CA99CA1F436825C2B543 | |||
2216 | Fast.exe | C:\MSOCache\All Users\{90140000-0015-0412-0000-0000000FF1CE}-C\AccessMUI.msi.id[C4BA3647-2699].[[email protected]].Devos | atn | |
MD5:837125A0FCAEBE781D94B0D28830A52A | SHA256:9CEC8D50DECE63A480EC7666BFE941CA3581EACE096C22BBCBC4CE78D056CA47 |