MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4691085f8c0dddb9077c2ccc6e42857908a18b95a1706f0b0353ba367a1960a6. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4691085f8c0dddb9077c2ccc6e42857908a18b95a1706f0b0353ba367a1960a6
SHA3-384 hash: ee70b11c0da6febef2c82db34b194c4a6e1cb102ac88cc92e699e354d2c8414b0585207bda82abd8d8d8920075c15a5f
SHA1 hash: 37c3a90a0d028e4e368f6b884a4c77b1fd7d9b5b
MD5 hash: 97cac1bab502ab8c1a1039f940b2d503
humanhash: ink-football-alanine-lima
File name:quotation 239865.exe
Download: download sample
Signature zgRAT
Create hunting rule
File size:4'624'384 bytes
First seen:2023-05-19 12:33:46 UTC
Last seen:2023-05-20 15:20:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:wBu128cffWtLs6KxbzGAYgnNkBIgYF4DroV6XBHScw4MSD8QydW4HlBeZVu:
Threatray 1 similar samples on MalwareBazaar
TLSH T16C26E13302C7FCFB63E23D48C54A3A581FC468F3A32C5294BD790ABA76B44549A958F5
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter TeamDreier
Tags:exe zgRAT

Intelligence

File Origin
# of uploads :
4
# of downloads :
232
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
quotation 239865.exe
Verdict:
Suspicious activity
Analysis date:
2023-05-19 12:36:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/460d3ce0-bc07-4e18-b816-06bac0b09fbd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject4.30942.26769.15288.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin
Link:
https://www.filescan.io/uploads/64676cc6fa90dc47444608fc/reports/3df5b257-e975-4ce2-905b-c0e5f370c176/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4691085f8c0dddb9077c2ccc6e42857908a18b95a1706f0b0353ba367a1960a6
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a97b0562-b088-424f-ab52-ddc6e3300217
Result
Threat name:
zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1237203
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 870204 Sample: quotation_239865.exe Startdate: 19/05/2023 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 5 other signatures 2->44 6 Xcoetlzxd.exe 3 2->6         started        9 quotation_239865.exe 1 6 2->9         started        12 Xcoetlzxd.exe 2 2->12         started        process3 file4 46 Antivirus detection for dropped file 6->46 48 Multi AV Scanner detection for dropped file 6->48 50 Machine Learning detection for dropped file 6->50 14 InstallUtil.exe 6->14         started        16 InstallUtil.exe 6->16         started        18 InstallUtil.exe 6->18         started        26 7 other processes 6->26 32 C:\Users\user\AppData\...\Xcoetlzxd.exe, PE32 9->32 dropped 34 C:\Users\...\Xcoetlzxd.exe:Zone.Identifier, ASCII 9->34 dropped 36 C:\Users\user\...\quotation_239865.exe.log, ASCII 9->36 dropped 52 Writes to foreign memory regions 9->52 54 Injects a PE file into a foreign processes 9->54 20 InstallUtil.exe 9->20         started        22 InstallUtil.exe 9->22         started        24 InstallUtil.exe 9->24         started        28 7 other processes 9->28 30 10 other processes 12->30 signatures5 process6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4691085f8c0dddb9077c2ccc6e42857908a18b95a1706f0b0353ba367a1960a6/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-05-19 07:18:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i2iqqx4mbxo3sb34ftgg4qufpeekdc4vufyg6cydko5dm6qzmcta._file
Verdict:
malicious
Similar samples:
320162d192855bee3af4a0cf9d60f203f64593083db9a8f250c738993c232819
zgRAT
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/230519-prskhsdg85/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Unpacked files
SH256 hash:
4691085f8c0dddb9077c2ccc6e42857908a18b95a1706f0b0353ba367a1960a6
MD5 hash:
97cac1bab502ab8c1a1039f940b2d503
SHA1 hash:
37c3a90a0d028e4e368f6b884a4c77b1fd7d9b5b
Link:
https://www.unpac.me/results/32ae214a-d80e-4dad-82ab-b316ad1e481a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4691085f8c0d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/4691085f8c0dddb9077c2ccc6e42857908a18b95a1706f0b0353ba367a1960a6

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 4691085f8c0dddb9077c2ccc6e42857908a18b95a1706f0b0353ba367a1960a6

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments