| File name: | DelShadow.exe |
| Full analysis: | https://app.any.run/tasks/849e6b8f-0d98-45f3-8ccc-7533778e174c |
| Verdict: | Malicious activity |
| Analysis date: | February 22, 2020, 04:22:09 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows |
| MD5: | 3AE249513649876A34C60E04F385E156 |
| SHA1: | 9CFCED68ABE4F2C0DC5C42F47652592077C26FD6 |
| SHA256: | 1284962D30EABB8E47261414350C01EC04555800A3866F4E6CF1E20816E25A2E |
| SSDEEP: | 6144:oEUvUtU0X2F0jWEqT0Q5BD/K/YJg7bTNLiKQj+mK:oSU0XcxgQrDC/YCZLThm |
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:02:05 13:42:07+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 259584 |
| InitializedDataSize: | 13824 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2bf38 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-Feb-2019 12:42:07 |
| Detected languages: |
|
| 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: | 3 |
| Time date stamp: | 05-Feb-2019 12:42:07 |
| 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 | 0x0003F56A | 0x0003F600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.57927 |
.data | 0x00041000 | 0x00002B80 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.09772 |
.rsrc | 0x00044000 | 0x00000970 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.17366 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 2.18966 | 2216 | UNKNOWN | English - United States | RT_ICON |
C | 1.81924 | 20 | UNKNOWN | English - United States | RT_GROUP_ICON |
ADVAPI32.dll |
COMCTL32.dll |
KERNEL32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2552 | "C:\Windows\system32\vssadmin.exe" Resize ShadowStorage /For=F: /On=F: /MaxSize=400MB | C:\Windows\system32\vssadmin.exe | — | DelShadow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2652 | "C:\Windows\system32\vssadmin.exe" delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | DelShadow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2908 | "C:\Windows\system32\vssadmin.exe" Resize ShadowStorage /For=D: /On=D: /MaxSize=400MB | C:\Windows\system32\vssadmin.exe | — | DelShadow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3128 | "C:\Windows\system32\vssadmin.exe" Resize ShadowStorage /For=C: /On=C: /MaxSize=400MB | C:\Windows\system32\vssadmin.exe | — | DelShadow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3580 | "C:\Users\admin\AppData\Local\Temp\DelShadow.exe" | C:\Users\admin\AppData\Local\Temp\DelShadow.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3932 | "C:\Windows\system32\vssadmin.exe" Resize ShadowStorage /For=E: /On=E: /MaxSize=400MB | C:\Windows\system32\vssadmin.exe | — | DelShadow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (3580) DelShadow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3580) DelShadow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3580) DelShadow.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\7-Zip |
| Operation: | write | Name: | Path |
Value: B4584B30B774EA9129B47FBC2AA100434FA50E7C1E000000 | |||
| (PID) Process: | (3580) DelShadow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3580) DelShadow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3580) DelShadow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3580) DelShadow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (3580) DelShadow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3580 | DelShadow.exe | POST | — | 45.227.252.54:80 | http://45.227.252.54/b/40bd8ad5cd84d08905af7e9c39bc8ee2GtDAZRN9ojq5agaMZ2o92pQPJdvCsAykzukQYbraaqIxoMHu | unknown | — | — | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3580 | DelShadow.exe | 45.227.252.54:80 | — | — | — | malicious |
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |
PID | Process | Class | Message |
|---|---|---|---|
3580 | DelShadow.exe | A Network Trojan was detected | MALWARE [PTsecurity] W32/DelShad.I!tr |
Process | Message |
|---|---|
DelShadow.exe | try to open rootkit... |
DelShadow.exe | is NOT installed |
DelShadow.exe | downloading drs... |
DelShadow.exe | domain is NULL |
DelShadow.exe | /b/40bd8ad5cd84d08905af7e9c39bc8ee2GtDAZRN9ojq5agaMZ2o92pQPJdvCsAykzukQYbraaqIxoMHu |
DelShadow.exe | driver installer run |
DelShadow.exe | xoTLQVq1HF3fwCw6c9GrdMS5fGSAtSvq/YelVKWU8uJxLR+urdMzpG5cI27Cn0reOaZHWD0lpeQwGwnEGZVzggZseNnkIEiX9oXpsSTXfjZNCn8yBiEWZ4eEzuOwaLmfR3aSrWR+vDtq95euSwjUIkU7Or2Pk4dfbvKR6OMeCMdsZGijBkZMPxnKIVvDZxs5HGFcjWMYB1S/K2aEdcAxNUWkD2cyWZcx1EfSXczyPv9oozvrrQ0xgE3eqfGLZ3BZ2j3zrhFqHQBYm6AQcCVcS/KSAm29dQtWSFXiwjfO9T57zvhE/QmpH2E/TVK8wShAWGffI091RG1IJraJaTQgi7mdsHTXQzb3cg1aqun1w+wjcC3nLyLkyVg8VzQqYLkD+BwCPqUld4s7XqC22A0kEslFDOPamaqGwmOIanjvKJ+9 |
DelShadow.exe | xoTLQVq1HF3fwCw6c9GrdMS5fGSAtSvq/YelVKWU8uJxLR+urdMzpG5cI27Cn0reOaZHWD0lpeQwGwnEGZVzggZseNnkIEiX9oXpsSTXfjZNCn8yBiEWZ4eEzuOwaLmfR3aSrWR+vDtq95euSwjUIkU7Or2Pk4dfbvKR6OMeCMdsZGijBkZMPxnKIVvDZxs5HGFcjWMYB1S/K2aEdcAxNUWkD2cyWZcx1EfSXczyPv9oozvrrQ0xgE3eqfGLZ3BZ2j3zrhFqHQBYm6AQcCVcS/KSAm29dQtWSFXiwjfO9T57zvhE/QmpH2E/TVK8wShAWGͮ |
DelShadow.exe | c2 not ok |