File name: | asda.exe |
Full analysis: | https://app.any.run/tasks/989ad679-ea70-47ba-818b-2d14dae2a9a1 |
Verdict: | Malicious activity |
Threats: | NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website. |
Analysis date: | March 31, 2020, 09:04:57 |
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, Nullsoft Installer self-extracting archive |
MD5: | 114C3C124DFB03B6C4DCEF7EA12859B7 |
SHA1: | D8091E4030E07A6D9CC30FDD4E7BD5EC6119556E |
SHA256: | 50C347294EDCACDDC73659BF7B9CC92CF156F7BAF9068B7D76398B4A43BE7681 |
SSDEEP: | 6144:CSDNB6a0WWR+KT5o1bpzyT5DViPjhOYseLKrTVyIY+gjZnyU0:Z2a0WcHa1bVyTyjQYXL4xyr+EnJ0 |
.exe | | | NSIS - Nullsoft Scriptable Install System (94.8) |
---|---|---|
.exe | | | Win32 Executable MS Visual C++ (generic) (3.4) |
.dll | | | Win32 Dynamic Link Library (generic) (0.7) |
.exe | | | Win32 Executable (generic) (0.5) |
.exe | | | Generic Win/DOS Executable (0.2) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2007:03:31 17:09:46+02:00 |
PEType: | PE32 |
LinkerVersion: | 6 |
CodeSize: | 23040 |
InitializedDataSize: | 120832 |
UninitializedDataSize: | 1024 |
EntryPoint: | 0x312e |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 31-Mar-2007 15:09:46 |
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: | 0x000000D8 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 31-Mar-2007 15:09:46 |
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 | 0x0000583E | 0x00005A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.38012 |
.rdata | 0x00007000 | 0x000010E4 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.03565 |
.data | 0x00009000 | 0x0001B3D4 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.98576 |
.ndata | 0x00025000 | 0x00008000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0002D000 | 0x00003F10 | 0x00004000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.4737 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 4.48876 | 9640 | UNKNOWN | English - United States | RT_ICON |
2 | 4.75208 | 4264 | UNKNOWN | English - United States | RT_ICON |
3 | 4.48935 | 1128 | UNKNOWN | English - United States | RT_ICON |
103 | 2.45849 | 48 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
VERSION.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3324 | "C:\Users\admin\AppData\Local\Temp\asda.exe" | C:\Users\admin\AppData\Local\Temp\asda.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 3221226540 | ||||
2748 | "C:\Users\admin\AppData\Local\Temp\asda.exe" | C:\Users\admin\AppData\Local\Temp\asda.exe | explorer.exe | |
User: admin Integrity Level: HIGH Exit code: 0 | ||||
2424 | "C:\Users\admin\AppData\Local\Temp\dllhost.exe" | C:\Users\admin\AppData\Local\Temp\dllhost.exe | asda.exe | |
User: admin Company: dllhost Integrity Level: HIGH Description: dllhost Exit code: 0 Version: 6.2.100.1 | ||||
2376 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\disable task manager.vbs" | C:\Windows\System32\WScript.exe | — | asda.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
1116 | "C:\Users\admin\AppData\Local\Temp\Keygen.exe" | C:\Users\admin\AppData\Local\Temp\Keygen.exe | — | asda.exe |
User: admin Integrity Level: HIGH Exit code: 0 | ||||
2528 | "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'dllhost';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'dllhost' -Value '"C:\Windows\system32\COM Surrogate\dllhost.exe"' -PropertyType 'String' | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | dllhost.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
772 | "C:\Users\admin\AppData\Local\Temp\dllhost.exe" | C:\Users\admin\AppData\Local\Temp\dllhost.exe | dllhost.exe | |
User: admin Company: dllhost Integrity Level: HIGH Description: dllhost Version: 6.2.100.1 | ||||
2740 | "schtasks.exe" /create /f /tn "TCP Monitor" /xml "C:\Users\admin\AppData\Local\Temp\tmpD411.tmp" | C:\Windows\system32\schtasks.exe | — | dllhost.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
968 | "schtasks.exe" /create /f /tn "TCP Monitor Task" /xml "C:\Users\admin\AppData\Local\Temp\tmpD4CE.tmp" | C:\Windows\system32\schtasks.exe | — | dllhost.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
PID | Process | Filename | Type | |
---|---|---|---|---|
2528 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\T7MPRRR6GC1PMA1A4K0V.temp | — | |
MD5:— | SHA256:— | |||
772 | dllhost.exe | C:\Users\admin\AppData\Local\Temp\tmpD411.tmp | — | |
MD5:— | SHA256:— | |||
2748 | asda.exe | C:\Users\admin\AppData\Local\Temp\disable task manager.vbs | text | |
MD5:21C85399067973F95D54BDB5EA3208B8 | SHA256:C3F2405C309E53E69AF2D63A6F86451A7064DEF664D79756FA38E490708E960C | |||
772 | dllhost.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | text | |
MD5:698D949BD88DF6118A8A0F9529AEFD28 | SHA256:13502A50AB0E4C26E29B5419DAC74B8D45D92FC4BC8735C817AD2683ABC023E0 | |||
2748 | asda.exe | C:\Users\admin\AppData\Local\Temp\Keygen.exe | executable | |
MD5:042E3EBBC9A5AED52EB5EB15BC0345FB | SHA256:7DCB1F228069628B80D06A40C758DF382BCCDCEDB466D24D47FAD8086B920183 | |||
2528 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RFa6d3f2.TMP | binary | |
MD5:84FB60F3BDEEECBA8710C9BBE7F98965 | SHA256:628A6A38499BA66A83F1DC8061C0A1D940F1F587D477C4FE016AAF134BD8E8E3 | |||
2748 | asda.exe | C:\Users\admin\AppData\Local\Temp\dllhost.exe | executable | |
MD5:040905599F5A8071BA70541486C74B2D | SHA256:19FA0C5505CE4D3A8EDC6A85DC9D0F6C95A85ED2B84DF1558F272B1B6983FBC9 | |||
2528 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:84FB60F3BDEEECBA8710C9BBE7F98965 | SHA256:628A6A38499BA66A83F1DC8061C0A1D940F1F587D477C4FE016AAF134BD8E8E3 | |||
2424 | dllhost.exe | C:\Windows\system32\COM Surrogate\dllhost.exe | executable | |
MD5:040905599F5A8071BA70541486C74B2D | SHA256:19FA0C5505CE4D3A8EDC6A85DC9D0F6C95A85ED2B84DF1558F272B1B6983FBC9 | |||
772 | dllhost.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\task.dat | text | |
MD5:223BF0899031DF4947F9352AEEE9F4CC | SHA256:04F67189EEBAC41598CCA90E034AFCEEEB317734612E4F1D8D9C0B019DC60331 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
772 | dllhost.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
772 | dllhost.exe | 3.125.102.39:13358 | 0.tcp.eu.ngrok.io | — | US | malicious |
Domain | IP | Reputation |
---|---|---|
0.tcp.eu.ngrok.io |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
772 | dllhost.exe | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
772 | dllhost.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
772 | dllhost.exe | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
772 | dllhost.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
772 | dllhost.exe | A Network Trojan was detected | REMOTE [PTsecurity] NanoCore.RAT |
772 | dllhost.exe | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
772 | dllhost.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
772 | dllhost.exe | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
772 | dllhost.exe | A Network Trojan was detected | ET TROJAN Possible NanoCore C2 60B |
772 | dllhost.exe | A Network Trojan was detected | REMOTE [PTsecurity] NanoCore.RAT |