| File name: | nrle3enl.exe |
| Full analysis: | https://app.any.run/tasks/24acefc7-62ad-4117-a897-258f39157864 |
| Verdict: | Malicious activity |
| Threats: | Amadey is a formidable Windows infostealer threat, characterized by its persistence mechanisms, modular design, and ability to execute various malicious tasks. |
| Analysis date: | July 07, 2019, 14:43:03 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows |
| MD5: | B64B313D391DCD613AFD09452BD8A85D |
| SHA1: | 90F2DD4E0CB57F1A589AFD01B1EA65FE7772B931 |
| SHA256: | 2F41879D3656E45471A0A784D61EB339F343F7614A19D2916BE28685D1501C0B |
| SSDEEP: | 384:5Zcsr9MNC3HD0Fz8u3t1EB4MDgDbH74vCTHrGLjqcKYpz6Wv8ZjXPfAUxRmLlByc:5nbj0l9meMDgHHsSXcKmjvU+lGDG |
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.1) |
|---|---|---|
| .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: | 2019:07:05 09:11:56+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.56 |
| CodeSize: | 14336 |
| InitializedDataSize: | 30208 |
| UninitializedDataSize: | 85504 |
| EntryPoint: | 0x1240 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-Jul-2019 07:11:56 |
| Debug artifacts: |
|
| 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: | 0x00000080 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 7 |
| Time date stamp: | 05-Jul-2019 07:11:56 |
| Pointer to Symbol Table: | 0x00007A00 |
| Number of symbols: | 1208 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x000037D4 | 0x00003800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.50995 |
.data | 0x00005000 | 0x00002060 | 0x00002200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.833131 |
.rdata | 0x00008000 | 0x00000100 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.18742 |
.bss | 0x00009000 | 0x00014DB0 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.edata | 0x0001E000 | 0x00000AD2 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.14511 |
.idata | 0x0001F000 | 0x000008C0 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.42907 |
.reloc | 0x00020000 | 0x00000310 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.61168 |
ADVAPI32.DLL |
KERNEL32.dll |
SHELL32.DLL |
USER32.dll |
WSOCK32.DLL |
msvcrt.dll |
Title | Ordinal | Address |
|---|---|---|
_Z10aBypassUACv | 1 | 0x00003DEC |
_Z10aCharToIntPc | 2 | 0x000016F4 |
_Z10aGetOsArchv | 3 | 0x00001B72 |
_Z10aIntToChari | 4 | 0x000016B6 |
_Z10bBasicTH_1Pv@4 | 5 | 0x0000393A |
_Z10bBasicTH_2Pv@4 | 6 | 0x0000394A |
_Z10bBasicTH_3Pv@4 | 7 | 0x0000395A |
_Z11aAutoRunSetPc | 8 | 0x00003CFE |
_Z11aCheckAdminv | 9 | 0x00001B0E |
_Z11aCreateFilePc | 10 | 0x0000162A |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2324 | "C:\Windows\system32\nslookup.exe" | C:\Windows\system32\nslookup.exe | — | 6.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: nslookup Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2444 | REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\0433b5cdb4 | C:\Windows\system32\REG.exe | kntd.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) Modules
| |||||||||||||||
| 2812 | C:\ProgramData\0433b5cdb4\4.exe | C:\ProgramData\0433b5cdb4\4.exe | kntd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3160 | "C:\Users\admin\AppData\Local\Temp\nrle3enl.exe" | C:\Users\admin\AppData\Local\Temp\nrle3enl.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3764 | c:\programdata\0433b5cdb4\kntd.exe | c:\programdata\0433b5cdb4\kntd.exe | nrle3enl.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 4036 | C:\Users\admin\AppData\Local\Temp\6.exe | C:\Users\admin\AppData\Local\Temp\6.exe | kntd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (2444) REG.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders |
| Operation: | write | Name: | Startup |
Value: C:\ProgramData\0433b5cdb4 | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3764) kntd.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\kntd_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3160 | nrle3enl.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 3160 | nrle3enl.exe | C:\programdata\0433b5cdb4\kntd.exe:Zone.Identifier | — | |
MD5:— | SHA256:— | |||
| 3764 | kntd.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 2324 | nslookup.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 3764 | kntd.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\6[1].exe | executable | |
MD5:— | SHA256:— | |||
| 3764 | kntd.exe | C:\ProgramData\0433b5cdb4\4.exe | executable | |
MD5:— | SHA256:— | |||
| 2812 | 4.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@46.166.176[1].txt | text | |
MD5:— | SHA256:— | |||
| 3764 | kntd.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\4[1].exe | executable | |
MD5:— | SHA256:— | |||
| 2324 | nslookup.exe | C:\Users\admin\AppData\Local\Temp\c8df07aa.lnk | lnk | |
MD5:— | SHA256:— | |||
| 3764 | kntd.exe | C:\Users\admin\AppData\Local\Temp\6.exe | executable | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3764 | kntd.exe | POST | 200 | 46.166.129.157:80 | http://46.166.129.157/index.php | NL | — | — | malicious |
3764 | kntd.exe | GET | 200 | 46.166.176.231:80 | http://46.166.176.231/4.exe | NL | executable | 311 Kb | suspicious |
2812 | 4.exe | POST | 200 | 46.166.176.231:80 | http://46.166.176.231/api/check.get | NL | text | 4.98 Kb | suspicious |
3764 | kntd.exe | POST | 200 | 46.166.129.157:80 | http://46.166.129.157/index.php | NL | — | — | malicious |
3764 | kntd.exe | POST | 200 | 46.166.129.157:80 | http://46.166.129.157/index.php | NL | text | 6 b | malicious |
3764 | kntd.exe | POST | 200 | 46.166.129.157:80 | http://46.166.129.157/index.php | NL | text | 6 b | malicious |
3764 | kntd.exe | POST | 200 | 46.166.129.157:80 | http://46.166.129.157/index.php | NL | text | 6 b | malicious |
3764 | kntd.exe | POST | 200 | 46.166.129.157:80 | http://46.166.129.157/index.php | NL | text | 82 b | malicious |
3764 | kntd.exe | GET | 200 | 46.166.176.231:80 | http://46.166.176.231/6.exe | NL | executable | 255 Kb | suspicious |
3764 | kntd.exe | POST | 200 | 46.166.129.157:80 | http://46.166.129.157/index.php | NL | text | 6 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3764 | kntd.exe | 46.166.129.157:80 | — | NForce Entertainment B.V. | NL | malicious |
2812 | 4.exe | 46.166.176.231:80 | — | NForce Entertainment B.V. | NL | suspicious |
3764 | kntd.exe | 46.166.176.231:80 | — | NForce Entertainment B.V. | NL | suspicious |
— | — | 46.166.129.157:80 | — | NForce Entertainment B.V. | NL | malicious |
PID | Process | Class | Message |
|---|---|---|---|
3764 | kntd.exe | A Network Trojan was detected | AV TROJAN Agent.DHOA System Info Exfiltration |
3764 | kntd.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
3764 | kntd.exe | A Network Trojan was detected | MALWARE [PTsecurity] Trojan.Win32.Amadey |
3764 | kntd.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
3764 | kntd.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
3764 | kntd.exe | A Network Trojan was detected | ET CURRENT_EVENTS Possible Malicious Macro DL EXE Feb 2016 |
3764 | kntd.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |
3764 | kntd.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3764 | kntd.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2 |
3764 | kntd.exe | Potentially Bad Traffic | ET INFO SUSPICIOUS Dotted Quad Host MZ Response |