File name: | copia del proceso del cobro jur__dico con referencia N__00829283874copia del proceso del cobro jur__dico con referencia N__00829283874.exe |
Full analysis: | https://app.any.run/tasks/62ef87ca-bebd-4ee5-b211-addd6a0b264e |
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: | December 02, 2019, 21:51:52 |
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: | 159F6B2738C30889170FE8A6869146C1 |
SHA1: | 0984A995A80A854607FB0FACFBD15722DA7EDEA2 |
SHA256: | 3D0FE8C01BF93631CEDA3B15C47CEE1C5ACB2DBEAE352F3255C4EDF159DF444C |
SSDEEP: | 6144:Su6kkw96o5ewV6VmgB2uk8iCdyLBC+A6S6BAOC8CY01iACWz6nB:SnkofmgB2u3xyLy6/BAOTACTB |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
---|---|---|
.exe | | | Win64 Executable (generic) (23.8) |
.dll | | | Win32 Dynamic Link Library (generic) (5.6) |
.exe | | | Win32 Executable (generic) (3.8) |
.exe | | | Generic Win/DOS Executable (1.7) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2019:10:11 14:01:32+02:00 |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 307200 |
InitializedDataSize: | 234496 |
UninitializedDataSize: | - |
EntryPoint: | 0x4cf5e |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 11-Oct-2019 12:01:32 |
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: | 0x00000080 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 11-Oct-2019 12:01:32 |
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 | 0x0004AF64 | 0x0004B000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.52955 |
.rsrc | 0x0004E000 | 0x000390C4 | 0x00039200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.81253 |
.reloc | 0x00088000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
0 | 3.05117 | 132 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
1 | 7.96415 | 47101 | Latin 1 / Western European | English - United States | RT_ICON |
2 | 4.78393 | 67624 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 5.06374 | 38056 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 5.0753 | 26600 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 5.05818 | 21640 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 4.99816 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
7 | 5.23464 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
8 | 5.27061 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
9 | 5.46201 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2408 | "C:\Users\admin\AppData\Local\Temp\b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe" | C:\Users\admin\AppData\Local\Temp\b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
4040 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\u5a1w52b.cmdline" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | — | b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 | ||||
2992 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESA8CD.tmp" "c:\Users\admin\AppData\Local\Temp\CSCC5C87F2822C84A058811C367DF351AE.TMP" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe | — | csc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 12.00.52519.0 built by: VSWINSERVICING | ||||
928 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 4.7.3062.0 built by: NET472REL1 | ||||
1036 | "C:\Users\admin\AppData\Local\Temp\b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe" | C:\Users\admin\AppData\Local\Temp\b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe | — | b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe |
User: admin Integrity Level: MEDIUM | ||||
3784 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\dagprp5n.cmdline" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | — | b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 | ||||
1048 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESB291.tmp" "c:\Users\admin\AppData\Local\Temp\CSC633FBA366CA545938181511167D53B55.TMP" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe | — | csc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 12.00.52519.0 built by: VSWINSERVICING | ||||
2992 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | — | b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 | ||||
2332 | netsh firewall add allowedprogram "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" "RegAsm.exe" ENABLE | C:\Windows\system32\netsh.exe | — | RegAsm.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 | Filename | Type | |
---|---|---|---|---|
4040 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSCC5C87F2822C84A058811C367DF351AE.TMP | — | |
MD5:— | SHA256:— | |||
2992 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESA8CD.tmp | — | |
MD5:— | SHA256:— | |||
4040 | csc.exe | C:\Users\admin\AppData\Local\Temp\u5a1w52b.dll | — | |
MD5:— | SHA256:— | |||
4040 | csc.exe | C:\Users\admin\AppData\Local\Temp\u5a1w52b.out | — | |
MD5:— | SHA256:— | |||
3784 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC633FBA366CA545938181511167D53B55.TMP | — | |
MD5:— | SHA256:— | |||
1048 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESB291.tmp | — | |
MD5:— | SHA256:— | |||
3784 | csc.exe | C:\Users\admin\AppData\Local\Temp\dagprp5n.dll | — | |
MD5:— | SHA256:— | |||
3784 | csc.exe | C:\Users\admin\AppData\Local\Temp\dagprp5n.out | — | |
MD5:— | SHA256:— | |||
2408 | b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe | C:\Users\admin\AppData\Local\Temp\u5a1w52b.cmdline | text | |
MD5:C6D5D98B5FEA698D8C1A8E1552590B5D | SHA256:39ED4A0B3F225DE4D6AD0AC6FA435D19AA056CBD0C34AF54902CEC5B2EA8C884 | |||
1036 | b7974b25-b68b-4ead-9051-d2c9ca9b51c1.exe | C:\Users\admin\AppData\Local\Temp\dagprp5n.cmdline | text | |
MD5:1F5453D6B2B2AC31190E2E4AE1DD8C3B | SHA256:29BB3547817FDFCAE909702E28DD4989AA216748E7E8614BE0380E66F0D84C22 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
928 | RegAsm.exe | 186.82.241.203:1991 | toyotaserver.duckdns.org | Telmex Colombia S.A. | CO | malicious |
Domain | IP | Reputation |
---|---|---|
toyotaserver.duckdns.org |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
928 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] njRAT/Bladabindi |
928 | RegAsm.exe | A Network Trojan was detected | MALWARE [PTsecurity] njRAT.Gen RAT outbound connection |