MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72f5f9230c025a393d1362241679fd0dd5c48b7e3786591f35b3f74eccf53978. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments 1

SHA256 hash: 72f5f9230c025a393d1362241679fd0dd5c48b7e3786591f35b3f74eccf53978
SHA3-384 hash: 6066dc3c460fd3d2f5c549e9b92c4fe8cb8cf596c631d3578bc3c13057c56c95bfc70b9dc788f30944a82b88a9d14449
SHA1 hash: 3d9f115830832b38d503cf84403c0d5302fab077
MD5 hash: c185fbe98786544b6f15036ba2ab7318
humanhash: december-winter-beer-five
File name:c185fbe98786544b6f15036ba2ab7318
Download: download sample
Signature zgRAT
File size:1'239'552 bytes
First seen:2024-01-16 18:46:53 UTC
Last seen:2024-01-20 06:08:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:iko3zAPUifW9Fny0ndjBoUUCfSoyEpdTqDBR881lBh:sAsEyFFnNB7I0TcBRRB
Threatray 833 similar samples on MalwareBazaar
TLSH T1A745025A53324D2BC76267B4D477A7110A40F97B81A2DB1B93C5A62E702B1BF1FF1B02
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 :
2
# of downloads :
369
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
72f5f9230c025a393d1362241679fd0dd5c48b7e3786591f35b3f74eccf53978.exe
Verdict:
No threats detected
Analysis date:
2024-01-16 18:50:33 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
PureLog Stealer, Xmrig, zgRAT
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
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 PureLog Stealer
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1375623 Sample: bjdtiMt6xZ.exe Startdate: 16/01/2024 Architecture: WINDOWS Score: 100 39 xmr.2miners.com 2->39 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 Antivirus detection for dropped file 2->59 61 8 other signatures 2->61 9 TypeId.exe 1 2->9         started        12 kbpwzvor.exe 2->12         started        14 bjdtiMt6xZ.exe 1 2->14         started        signatures3 process4 signatures5 69 Multi AV Scanner detection for dropped file 9->69 71 Machine Learning detection for dropped file 9->71 73 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->73 16 TypeId.exe 2 9->16         started        75 Antivirus detection for dropped file 12->75 77 Modifies the context of a thread in another process (thread injection) 12->77 79 Injects a PE file into a foreign processes 12->79 19 kbpwzvor.exe 12->19         started        81 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->81 21 bjdtiMt6xZ.exe 6 14->21         started        process6 file7 47 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->47 49 Writes to foreign memory regions 16->49 51 Modifies the context of a thread in another process (thread injection) 16->51 24 InstallUtil.exe 1 16->24         started        53 Injects a PE file into a foreign processes 19->53 27 RegSvcs.exe 19->27         started        33 C:\Users\user\AppData\Local\...\TypeId.exe, PE32+ 21->33 dropped signatures8 process9 signatures10 63 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 24->63 65 Modifies the context of a thread in another process (thread injection) 24->65 67 Injects a PE file into a foreign processes 24->67 29 InstallUtil.exe 15 4 24->29         started        process11 dnsIp12 41 185.196.10.146, 49713, 49719, 80 SIMPLECARRIERCH Switzerland 29->41 43 185.196.8.223, 49716, 49721, 80 SIMPLECARRER2IT Switzerland 29->43 45 80.85.241.193, 49712, 49714, 49715 MEDIAL-ASRU Russian Federation 29->45 35 C:\Users\user\AppData\Local\...\xpyznycb.exe, PE32 29->35 dropped 37 C:\Users\user\AppData\Local\...\kbpwzvor.exe, PE32+ 29->37 dropped file13
Threat name:
Win64.Backdoor.Tofsee
Status:
Malicious
First seen:
2024-01-16 18:47:10 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
ZGRat
Detect ZGRat V1
Unpacked files
SH256 hash:
72f5f9230c025a393d1362241679fd0dd5c48b7e3786591f35b3f74eccf53978
MD5 hash:
c185fbe98786544b6f15036ba2ab7318
SHA1 hash:
3d9f115830832b38d503cf84403c0d5302fab077
Detections:
Typical_Malware_String_Transforms
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
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
Rule name:Typical_Malware_String_Transforms
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
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 72f5f9230c025a393d1362241679fd0dd5c48b7e3786591f35b3f74eccf53978

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-01-16 18:46:54 UTC

url : hxxp://185.196.10.146/dnjupddater.exe