MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d8df24ce7381b4dfbd331934ae68aa3c822ba8518ccd967b5b1697ee31dea29. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 3d8df24ce7381b4dfbd331934ae68aa3c822ba8518ccd967b5b1697ee31dea29
SHA3-384 hash: 2e9feddbc0ff64d97c6f93b03c4ed8c1fa45b3d71ac4d4bb17663803f9381db1d9f0efd82cf3c6ced7f8b4ef0006be54
SHA1 hash: 6836b633b4c8228058d9b42538b9897d3f807958
MD5 hash: b802e34f6a99eb69310c956fbe04e826
humanhash: may-avocado-salami-cup
File name:Q88.exe
Download: download sample
Signature zgRAT
File size:1'403'904 bytes
First seen:2023-01-11 08:21:41 UTC
Last seen:2023-01-14 01:17:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:fT1UbnWWxFlxNKbvuFG4vDa+x/yZLzrK/O68Y7p7BuP:fO7xWwFv++VQzG/OIp7sP
Threatray 3'127 similar samples on MalwareBazaar
TLSH T17955126BBE6F1E1BE812D736F94B29231165BFE77D6384A2B5A0A407076CF510721322
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 0xToxin
Tags:exe zgRAT

Intelligence


File Origin
# of uploads :
3
# of downloads :
181
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Q88.exe
Verdict:
Malicious activity
Analysis date:
2023-01-11 08:22:52 UTC
Tags:
stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Running batch commands
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
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
Yara detected Costura Assembly Loader
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 782169 Sample: Q88.exe Startdate: 11/01/2023 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 5 other signatures 2->40 7 Q88.exe 1 7 2->7         started        11 Dzcjmryq.exe 2 2->11         started        13 Dzcjmryq.exe 2 2->13         started        process3 file4 28 C:\Users\user\AppData\...\Dzcjmryq.exe, PE32+ 7->28 dropped 30 C:\Users\...\Dzcjmryq.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\Local\...\Q88.exe.log, ASCII 7->32 dropped 42 Encrypted powershell cmdline option found 7->42 44 Modifies the context of a thread in another process (thread injection) 7->44 46 Injects a PE file into a foreign processes 7->46 15 cmd.exe 1 7->15         started        18 powershell.exe 12 7->18         started        20 Q88.exe 7->20         started        48 Antivirus detection for dropped file 11->48 50 Multi AV Scanner detection for dropped file 11->50 52 Machine Learning detection for dropped file 11->52 signatures5 process6 signatures7 54 Encrypted powershell cmdline option found 15->54 22 powershell.exe 17 15->22         started        24 conhost.exe 15->24         started        26 conhost.exe 18->26         started        process8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-11 08:22:10 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
3d8df24ce7381b4dfbd331934ae68aa3c822ba8518ccd967b5b1697ee31dea29
MD5 hash:
b802e34f6a99eb69310c956fbe04e826
SHA1 hash:
6836b633b4c8228058d9b42538b9897d3f807958
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments