File name: | 6879fe793de5f826544fc9bd3b3ae212.exe |
Full analysis: | https://app.any.run/tasks/de1bded1-cf6b-414c-8811-88d2680d07ba |
Verdict: | Malicious activity |
Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
Analysis date: | January 11, 2019, 13:09:57 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | 6914B27284B87B0F6C1765B8FC437515 |
SHA1: | CC11F9E80AB4228A0281799E231787323AD5D047 |
SHA256: | E7FEB8CE28A059A6BE19FE84735082809F2C31C8D53F7E9E756217224FB2FB81 |
SSDEEP: | 6144:5t2wjtC/AQDvEMGaRptog51vWrHWmpBdIskn/MP:H2wjAAXspt71urHWmGsknk |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (7.4) |
.exe | | | Win32 Executable (generic) (5.1) |
.exe | | | Generic Win/DOS Executable (2.2) |
.exe | | | DOS Executable Generic (2.2) |
ProductVersion: | 10.0.16299.461 |
---|---|
ProductName: | Microsoft® Windows® Operating System |
OriginalFileName: | AppVClient.exe |
LegalCopyright: | © Microsoft Corporation. All rights reserved. |
InternalName: | AppVClient.exe |
FileVersion: | 10.0.16299.461 (WinBuild.160101.0800) |
FileDescription: | Microsoft Application Virtualization Client Service |
CompanyName: | Microsoft Corporation |
CharacterSet: | Unicode |
LanguageCode: | English (U.S.) |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Windows NT 32-bit |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 10.0.16299.461 |
FileVersionNumber: | 10.0.16299.461 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x4139e |
UninitializedDataSize: | - |
InitializedDataSize: | 25600 |
CodeSize: | 259072 |
LinkerVersion: | 48 |
PEType: | PE32 |
TimeStamp: | 2018:07:25 12:16:02+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 25-Jul-2018 10:16:02 |
Detected languages: |
|
CompanyName: | Microsoft Corporation |
FileDescription: | Microsoft Application Virtualization Client Service |
FileVersion: | 10.0.16299.461 (WinBuild.160101.0800) |
InternalName: | AppVClient.exe |
LegalCopyright: | © Microsoft Corporation. All rights reserved. |
OriginalFilename: | AppVClient.exe |
ProductName: | Microsoft® Windows® Operating System |
ProductVersion: | 10.0.16299.461 |
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: | 3 |
Time date stamp: | 25-Jul-2018 10:16:02 |
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 | 0x00002000 | 0x0003F3A4 | 0x0003F400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.298 |
.rsrc | 0x00042000 | 0x000061A4 | 0x00006200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.85393 |
.reloc | 0x0004A000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 3.49881 | 988 | UNKNOWN | English - United States | RT_VERSION |
7 | 2.76568 | 164 | UNKNOWN | English - United States | RT_STRING |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2836 | "C:\Users\admin\AppData\Local\Temp\6879fe793de5f826544fc9bd3b3ae212.exe" | C:\Users\admin\AppData\Local\Temp\6879fe793de5f826544fc9bd3b3ae212.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Application Virtualization Client Service Exit code: 0 Version: 10.0.16299.461 (WinBuild.160101.0800) | ||||
2664 | "C:\ProgramData\audio.exe" | C:\ProgramData\audio.exe | 6879fe793de5f826544fc9bd3b3ae212.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Application Virtualization Client Service Version: 10.0.16299.461 (WinBuild.160101.0800) | ||||
2752 | netsh firewall add allowedprogram "C:\ProgramData\audio.exe" "audio.exe" ENABLE | C:\Windows\system32\netsh.exe | — | audio.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
(PID) Process: | (2836) 6879fe793de5f826544fc9bd3b3ae212.exe | Key: | HKEY_CURRENT_USER |
Operation: | write | Name: | di |
Value: ! | |||
(PID) Process: | (2836) 6879fe793de5f826544fc9bd3b3ae212.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (2836) 6879fe793de5f826544fc9bd3b3ae212.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (2664) audio.exe | Key: | HKEY_CURRENT_USER |
Operation: | write | Name: | di |
Value: ! | |||
(PID) Process: | (2664) audio.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | 6879fe793de5f826544fc9bd3b3ae212 |
Value: "C:\ProgramData\audio.exe" .. | |||
(PID) Process: | (2664) audio.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | 6879fe793de5f826544fc9bd3b3ae212 |
Value: "C:\ProgramData\audio.exe" .. | |||
(PID) Process: | — | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
Operation: | write | Name: | LanguageList |
Value: en-US | |||
(PID) Process: | — | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-100 |
Value: DHCP Quarantine Enforcement Client | |||
(PID) Process: | — | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-101 |
Value: Provides DHCP based enforcement for NAP | |||
(PID) Process: | — | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-103 |
Value: 1.0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2664 | audio.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6879fe793de5f826544fc9bd3b3ae212.exe | executable | |
MD5:6914B27284B87B0F6C1765B8FC437515 | SHA256:E7FEB8CE28A059A6BE19FE84735082809F2C31C8D53F7E9E756217224FB2FB81 | |||
2836 | 6879fe793de5f826544fc9bd3b3ae212.exe | C:\ProgramData\audio.exe | executable | |
MD5:6914B27284B87B0F6C1765B8FC437515 | SHA256:E7FEB8CE28A059A6BE19FE84735082809F2C31C8D53F7E9E756217224FB2FB81 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2664 | audio.exe | 188.232.151.7:11001 | jabatopee.hldns.ru | JSC ER-Telecom Holding | RU | unknown |
Domain | IP | Reputation |
---|---|---|
jabatopee.hldns.ru |
| unknown |
dns.msftncsi.com |
| shared |