MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e62b3949e1092bcb92435ec398caa0c55963deca3dbe79a4808dda3e093622a9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


zgRAT


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments 1
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SHA256 hash: e62b3949e1092bcb92435ec398caa0c55963deca3dbe79a4808dda3e093622a9
SHA3-384 hash: a640be77e1d8ecd145b32e3bd2759e6e27e335494eb317be2a56211757b176b472c6457d78b0a1b47133cac6b602befc
SHA1 hash: 844f1939d41b23e85886178c2e058a9e56c496e9
MD5 hash: a70d83fb50f0ef7ba20ada80d6f07e9f
humanhash: quebec-lithium-kentucky-high
File name:a70d83fb50f0ef7ba20ada80d6f07e9f
Download: download sample
Signature zgRAT
Create hunting rule
File size:1'083'392 bytes
First seen:2023-12-06 09:05:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:tm9TwdwrvdcZ8aE6sN8ZmxLtb1vbK19beLgtsQTUxN/BqrAp5kTR5iMFQpbfvIow:GBvW8anU1WT6LBQTUYMETRMMNb
TLSH T12935F103BA8BC4A6C6989B77C6E71F300761D691F5A3D70B79AB1FE508237B6AC04147
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:64 exe zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
319
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
f5a180693fdae4ea8b71fb34bad84b32
Verdict:
Malicious activity
Analysis date:
2023-12-06 05:56:05 UTC
Tags:
amadey botnet stealer loader kelihos trojan
Link:
https://app.any.run/tasks/bd9bc918-8460-4144-a4fa-673754c78a97

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462802/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
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Win.Trojan.EmbeddedReversedDLL-9940922-0
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Win.Trojan.Generic-10014419-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6570397a8b5ba47db2d44631/reports/b1184e11-4e46-46ed-9575-5620a099cac3/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/e62b3949e1092bcb92435ec398caa0c55963deca3dbe79a4808dda3e093622a9
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
CinaRAT
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/48597edc-9702-4a11-ab22-b8d7dcbac610
Result
Threat name:
zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1354481
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1354481 Sample: UJb7fpXCyP.exe Startdate: 06/12/2023 Architecture: WINDOWS Score: 100 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 5 other signatures 2->43 8 ContextProperties.exe 3 2->8         started        11 UJb7fpXCyP.exe 3 2->11         started        13 ContextProperties.exe 2->13         started        process3 signatures4 45 Antivirus detection for dropped file 8->45 47 Multi AV Scanner detection for dropped file 8->47 49 Machine Learning detection for dropped file 8->49 15 ContextProperties.exe 2 8->15         started        18 SIHClient.exe 6 8->18         started        51 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 11->51 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->53 55 Modifies the context of a thread in another process (thread injection) 11->55 20 UJb7fpXCyP.exe 6 11->20         started        57 Injects a PE file into a foreign processes 13->57 23 ContextProperties.exe 13->23         started        process5 file6 65 Writes to foreign memory regions 15->65 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Injects a PE file into a foreign processes 15->69 25 InstallUtil.exe 3 15->25         started        71 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 18->71 31 C:\Users\user\...\ContextProperties.exe, PE32+ 20->31 dropped signatures7 process8 signatures9 59 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 25->59 61 Modifies the context of a thread in another process (thread injection) 25->61 63 Injects a PE file into a foreign processes 25->63 28 InstallUtil.exe 2 25->28         started        process10 dnsIp11 33 213.139.207.234, 4040, 4402, 4404 SERVERHOSH-AS-APServerhoshInternetServiceNL Netherlands 28->33 35 80.85.241.193, 4040, 4402, 4404 MEDIAL-ASRU Russian Federation 28->35
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e62b3949e1092bcb92435ec398caa0c55963deca3dbe79a4808dda3e093622a9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e62b3949e1092bcb92435ec398caa0c55963deca3dbe79a4808dda3e093622a9/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2023-12-06 06:16:56 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4yvtsspbbev4xesdl3bzrsvayvmwhxwkhw7htjearxnd4cjwekuq._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/231206-k2qfpadb83/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Executes dropped EXE
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
e62b3949e1092bcb92435ec398caa0c55963deca3dbe79a4808dda3e093622a9
MD5 hash:
a70d83fb50f0ef7ba20ada80d6f07e9f
SHA1 hash:
844f1939d41b23e85886178c2e058a9e56c496e9
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/7d31c8b0-c057-435f-98e2-eda74913be5b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e62b3949e1092bcb92435ec398caa0c55963deca3dbe79a4808dda3e093622a9

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

zgRAT

Executable exe e62b3949e1092bcb92435ec398caa0c55963deca3dbe79a4808dda3e093622a9

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2738022/
Cape
Cape
https://www.capesandbox.com/analysis/462802/

Comments


Avatar
zbet commented on 2023-12-06 09:05:32 UTC

url : hxxp://185.196.8.238/Mifld.exe