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| File name: | 4e51a6779a7776055ebdeffe28d00e8866b2e722e3ccb6cba868cf8cdc86b1a3.bin |
| Full analysis: | https://app.any.run/tasks/065d2209-d3a1-4ef6-a9ba-c6c95c617bc3 |
| 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: | April 25, 2019, 07:42:42 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | DC09543850D109FBB78F7C91BADCDA0D |
| SHA1: | E8B04F14A482725E3E089414862A8CA4CD59D56A |
| SHA256: | 4E51A6779A7776055EBDEFFE28D00E8866B2E722E3CCB6CBA868CF8CDC86B1A3 |
| SSDEEP: | 1536:4ZGGLzdxrzeqdcnSK+PiZSLRAjVOCvn8KVf+14SXh7Hz7tGTHt/1Azv4TkSJW3rG:0GoLltLRA5tW14ylHFWwbHhG |
MALICIOUS
NJRAT was detected
- 4e51a6779a7776055ebdeffe28d00e8866b2e722e3ccb6cba868cf8cdc86b1a3.bin.exe (PID: 2928)
SUSPICIOUS
No suspicious indicators.INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:07:10 13:42:24+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 103936 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1b5be |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | happy vir |
| FileVersion: | 1.0.0.0 |
| InternalName: | happy vir.exe |
| LegalCopyright: | Copyright © 2017 |
| LegalTrademarks: | - |
| OriginalFileName: | happy vir.exe |
| ProductName: | happy vir |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Jul-2017 11:42:24 |
| Debug artifacts: |
|
| Comments: | - |
| CompanyName: | - |
| FileDescription: | happy vir |
| FileVersion: | 1.0.0.0 |
| InternalName: | happy vir.exe |
| LegalCopyright: | Copyright © 2017 |
| LegalTrademarks: | - |
| OriginalFilename: | happy vir.exe |
| ProductName: | happy vir |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
DOS Header
| 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 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 10-Jul-2017 11:42:24 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x000195C4 | 0x00019600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 3.40012 |
.rsrc | 0x0001C000 | 0x000005A8 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.07325 |
.reloc | 0x0001E000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
31
Monitored processes
1
Malicious processes
1
Suspicious processes
0
Behavior graph
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Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2928 | "C:\Users\admin\AppData\Local\Temp\4e51a6779a7776055ebdeffe28d00e8866b2e722e3ccb6cba868cf8cdc86b1a3.bin.exe" | C:\Users\admin\AppData\Local\Temp\4e51a6779a7776055ebdeffe28d00e8866b2e722e3ccb6cba868cf8cdc86b1a3.bin.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: happy vir Version: 1.0.0.0 | ||||
Total events
29
Read events
24
Write events
5
Delete events
0
Modification events
| (PID) Process: | (2928) 4e51a6779a7776055ebdeffe28d00e8866b2e722e3ccb6cba868cf8cdc86b1a3.bin.exe | Key: | HKEY_CURRENT_USER |
| Operation: | write | Name: | di |
Value: ! | |||
| (PID) Process: | (2928) 4e51a6779a7776055ebdeffe28d00e8866b2e722e3ccb6cba868cf8cdc86b1a3.bin.exe | Key: | HKEY_CURRENT_USER\Environment |
| Operation: | write | Name: | SEE_MASK_NOZONECHECKS |
Value: 1 | |||
| (PID) Process: | (2928) 4e51a6779a7776055ebdeffe28d00e8866b2e722e3ccb6cba868cf8cdc86b1a3.bin.exe | Key: | HKEY_CURRENT_USER\Software\d6661663641946857ffce19b87bea7ce |
| Operation: | write | Name: | [kl] |
Value: | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
0
Threats
0
HTTP requests
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Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2928 | 4e51a6779a7776055ebdeffe28d00e8866b2e722e3ccb6cba868cf8cdc86b1a3.bin.exe | 82.137.255.56:3000 | — | Syrian Telecom | SY | malicious |