File name: | r1[1].js |
Full analysis: | https://app.any.run/tasks/8a2afb68-79d6-40c4-95e2-261d5a5ad6e0 |
Verdict: | Malicious activity |
Analysis date: | May 15, 2019, 17:00:01 |
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, UPX compressed |
MD5: | F1C5876C564DE08C538B284587946B1E |
SHA1: | 9F2EC91B2B12AC19EDE7B8BE0225834D5249F676 |
SHA256: | C93AB644877F33A7C1829A4DD942EE53FF98537A21DC301AD8C7707BF24E9532 |
SSDEEP: | 384:BoFH5Qq96t8t2bHV/EsuWevoNFMU533mNzJ+yOEeYHucKkNV:qQbsmV/w3vo0UdmlN |
.exe | | | UPX compressed Win32 Executable (39.3) |
---|---|---|
.exe | | | Win32 EXE Yoda's Crypter (38.6) |
.dll | | | Win32 Dynamic Link Library (generic) (9.5) |
.exe | | | Win32 Executable (generic) (6.5) |
.exe | | | Generic Win/DOS Executable (2.9) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xe1b0 |
UninitializedDataSize: | 36864 |
InitializedDataSize: | 4096 |
CodeSize: | 20480 |
LinkerVersion: | 6 |
PEType: | PE32 |
TimeStamp: | 2019:05:10 08:26:31+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 10-May-2019 06:26:31 |
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: | 3 |
Time date stamp: | 10-May-2019 06:26:31 |
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 | 0x00009000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x0000A000 | 0x00005000 | 0x00004400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.8399 |
UPX2 | 0x0000F000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.18906 |
ADVAPI32.dll |
KERNEL32.DLL |
PSAPI.DLL |
SHELL32.dll |
USER32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
1832 | "C:\Users\admin\AppData\Local\Temp\r1[1].js.exe" | C:\Users\admin\AppData\Local\Temp\r1[1].js.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
3984 | CMD /C RD %TEMP% /S/Q & MKDIR %TEMP% | C:\Windows\system32\CMD.exe | — | r1[1].js.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
3860 | reg delete "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /f | C:\Windows\system32\reg.exe | — | r1[1].js.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2132 | reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f | C:\Windows\system32\reg.exe | — | r1[1].js.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3020 | CMD /C DEL /F /S /Q "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\*.* " | C:\Windows\system32\CMD.exe | — | r1[1].js.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
2508 | CMD /C DEL /F /S /Q "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\*.* " | C:\Windows\system32\CMD.exe | — | r1[1].js.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) |
(PID) Process: | (1832) r1[1].js.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
Operation: | write | Name: | SearchFilterHost |
Value: C:\Users\admin\AppData\Local\Temp\r1[1].js.exe | |||
(PID) Process: | (1832) r1[1].js.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce |
Operation: | write | Name: | SearchFilterHost |
Value: C:\Users\admin\AppData\Local\Temp\r1[1].js.exe | |||
(PID) Process: | — | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
Operation: | delete key | Name: | |
Value: |