File name: | Server.exe |
Full analysis: | https://app.any.run/tasks/b33f9289-5865-451d-a0d4-dad27b698a8b |
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: | October 19, 2020, 21:53:44 |
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: | 89EF2BA3CCB877C27CEF71C5B63A502C |
SHA1: | A31C67D3878F701418402464718621C4F71202EE |
SHA256: | ED46DA701A377F5018F805CEB85AA31E72D3D50EA0ACBF84077C02C9861A2D69 |
SSDEEP: | 384:CZyEqFgpWoy7krZtEVOsMBIHAkHC9D9O5UE5QzwBlpJNakkjh/TzF7pWn4PgreTr:w2Wol70ZtGOKgcvQO+11+L |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
---|---|---|
.exe | | | Win64 Executable (generic) (21.3) |
.scr | | | Windows screen saver (10.1) |
.dll | | | Win32 Dynamic Link Library (generic) (5) |
.exe | | | Win32 Executable (generic) (3.4) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2020:10:19 23:52:35+02:00 |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 41984 |
InitializedDataSize: | 1536 |
UninitializedDataSize: | - |
EntryPoint: | 0xc2be |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 19-Oct-2020 21:52:35 |
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: | 19-Oct-2020 21:52:35 |
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 | 0x0000A2C4 | 0x0000A400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.67533 |
.rsrc | 0x0000E000 | 0x00000400 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.51607 |
.reloc | 0x00010000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0776332 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2192 | "C:\Users\admin\AppData\Local\Temp\Server.exe" | C:\Users\admin\AppData\Local\Temp\Server.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
3964 | "C:\Users\admin\AppData\Local\Temp\system32t.exe" | C:\Users\admin\AppData\Local\Temp\system32t.exe | Server.exe | |
User: admin Integrity Level: MEDIUM | ||||
3112 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\nothingfinance.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Version: 14.0.6024.1000 | ||||
2756 | "C:\Users\admin\AppData\Local\Temp\.exe" | C:\Users\admin\AppData\Local\Temp\.exe | — | system32t.exe |
User: admin Integrity Level: MEDIUM |
PID | Process | Filename | Type | |
---|---|---|---|---|
3112 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRCAF6.tmp.cvr | — | |
MD5:— | SHA256:— | |||
3112 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:411FA9D8E387EAE6E9EF384133699D99 | SHA256:B48A59ABC5DCAFEC6A8BC4421E03CEF147D84BB444CE674B32F976356741E2F7 | |||
2192 | Server.exe | C:\Users\admin\AppData\Local\Temp\system32t.exe | executable | |
MD5:89EF2BA3CCB877C27CEF71C5B63A502C | SHA256:ED46DA701A377F5018F805CEB85AA31E72D3D50EA0ACBF84077C02C9861A2D69 | |||
3964 | system32t.exe | C:\Users\admin\AppData\Local\Temp\.exe | executable | |
MD5:786F557E9407BF72E735D958735FF330 | SHA256:4A61FB72109DD8A02F93789319C021C8170F1BF3529E3EEDD444D80947D833F6 | |||
3112 | WINWORD.EXE | C:\Users\admin\Desktop\~$thingfinance.rtf | pgc | |
MD5:0394AC1C52A637F08506D06BEEE0DE8D | SHA256:0181CFB8474AEAEED89438BDCD7C1A496C2B732B4DE69AFCB997D1357AB9FC4A | |||
3964 | system32t.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | executable | |
MD5:89EF2BA3CCB877C27CEF71C5B63A502C | SHA256:ED46DA701A377F5018F805CEB85AA31E72D3D50EA0ACBF84077C02C9861A2D69 | |||
3112 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\nothingfinance.rtf.LNK | lnk | |
MD5:CDABE07CCE5E69581EA812AB3BDB9802 | SHA256:56BA48E17196A651ABAB8F874F8E9C90AB8F0925E6D108A3427DCA62E70B8945 | |||
3112 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | ini | |
MD5:6B0FF1C6E077CE0B8D14DED555105EE3 | SHA256:55A362D05510DE50656092727568B02D658CE9971881B07483B2783A31F86AF0 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3964 | system32t.exe | 3.17.7.232:16863 | 0.tcp.ngrok.io | — | US | malicious |
3964 | system32t.exe | 3.134.39.220:16863 | 0.tcp.ngrok.io | — | US | shared |
Domain | IP | Reputation |
---|---|---|
0.tcp.ngrok.io |
| shared |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
3964 | system32t.exe | A Network Trojan was detected | ET TROJAN Bladabindi/njRAT CnC Command (ll) |
3964 | system32t.exe | A Network Trojan was detected | MALWARE [PTsecurity] njRAT/Bladabindi |
3964 | system32t.exe | A Network Trojan was detected | MALWARE [PTsecurity] njRAT.Gen RAT outbound connection |
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |