MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2df3846c90eb1260ae72dd6308d235596431f80fc62e131081de0862bec9f12. 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 4 File information Comments

SHA256 hash: b2df3846c90eb1260ae72dd6308d235596431f80fc62e131081de0862bec9f12
SHA3-384 hash: 6bcfd6bf44ca89b210a79ea35f4724a24705e489d9ab7ec1ab170c2d370e9a799e82d06c20c95cb25d03538721e0046f
SHA1 hash: dfe41d7227928974e84637a0bcccac3ad482787f
MD5 hash: c4a7fef41e261004d3e0a993709d62a9
humanhash: fifteen-texas-alpha-echo
File name:hesaphareketi-01.exe
Download: download sample
Signature zgRAT
File size:37'888 bytes
First seen:2024-01-17 14:34:59 UTC
Last seen:2024-01-19 14:43:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:tyuhzW5L7eWn9ldy7eo4iaOoJCdcYs+QFg9sn+2q0ToP1:tyMu7eYyY3OoJCdcYsTnXqeot
TLSH T16F034B0CBBDC6612D66D557EC5E3900463FAB3F33612D35B6EC422691983BE3A909B43
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe geo TUR zgRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
345
Origin country :
NL NL
Vendor Threat Intelligence
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.
Result
Threat name:
AgentTesla, PureLog Stealer, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1376088 Sample: hesaphareketi-01.exe Startdate: 17/01/2024 Architecture: WINDOWS Score: 100 35 mail.pharmacell.com.tr 2->35 37 www.normagroup.com.tr 2->37 39 2 other IPs or domains 2->39 47 Snort IDS alert for network traffic 2->47 49 Multi AV Scanner detection for domain / URL 2->49 51 Found malware configuration 2->51 53 13 other signatures 2->53 8 hesaphareketi-01.exe 15 4 2->8         started        signatures3 process4 dnsIp5 41 normagroup.com.tr 104.247.165.99, 443, 49710 ASN-QUADRANET-GLOBALUS United States 8->41 59 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->61 63 Encrypted powershell cmdline option found 8->63 65 3 other signatures 8->65 12 hesaphareketi-01.exe 2 8->12         started        16 cmd.exe 1 8->16         started        18 powershell.exe 20 8->18         started        20 3 other processes 8->20 signatures6 process7 dnsIp8 43 mail.pharmacell.com.tr 212.68.57.24, 49720, 587 PREMIERDC-VERI-MERKEZI-ANONIM-SIRKETIPREMIERDC-SHTR Turkey 12->43 45 ip-api.com 208.95.112.1, 49719, 80 TUT-ASUS United States 12->45 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->67 69 Tries to steal Mail credentials (via file / registry access) 12->69 71 Tries to harvest and steal browser information (history, passwords, etc) 12->71 73 Installs a global keyboard hook 12->73 75 Uses ipconfig to lookup or modify the Windows network settings 16->75 22 ipconfig.exe 1 16->22         started        25 conhost.exe 16->25         started        77 Potential dropper URLs found in powershell memory 18->77 27 WmiPrvSE.exe 18->27         started        29 conhost.exe 18->29         started        31 conhost.exe 20->31         started        33 ipconfig.exe 1 20->33         started        signatures9 process10 signatures11 55 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->57
Threat name:
ByteCode-MSIL.Trojan.ZgRAT
Status:
Malicious
First seen:
2024-01-17 14:35:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat spyware stealer
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
b2df3846c90eb1260ae72dd6308d235596431f80fc62e131081de0862bec9f12
MD5 hash:
c4a7fef41e261004d3e0a993709d62a9
SHA1 hash:
dfe41d7227928974e84637a0bcccac3ad482787f
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

zgRAT

Executable exe b2df3846c90eb1260ae72dd6308d235596431f80fc62e131081de0862bec9f12

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments