MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42b9ed0f298f81541b258d52e7ee20957836a779f41092419707c4807a5f6869. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42b9ed0f298f81541b258d52e7ee20957836a779f41092419707c4807a5f6869
SHA3-384 hash: b57b197131a48817af2af0c5bab059dd18a02dc6d9608919b6c72b45c4866f5b48385b715fda45124a8ef2fecf893d06
SHA1 hash: 6249154fef1bba710cbf4aa99248db1b7dbc7103
MD5 hash: f24b11c123d64aa70b8d9f777c737e78
humanhash: jig-high-oregon-virginia
File name:IMG_690B23.bat
Download: download sample
Signature zgRAT
Create hunting rule
File size:1'501'521 bytes
First seen:2023-11-09 14:20:43 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 24576:VL2u2gp9mt6lzGWueZnbK8OOfTpKHAIA8tV6/zNHkeVwUVOdavDaCR7J:h2gzJueYdTAA2zNDv
TLSH T1206523312FE5CEA503FCB37514D6180C6FA58AC18C4DC2D9CB5308A3487DBA56A5B9BD
Reporter James_inthe_box
Tags:bat zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_690B23.bat
Verdict:
Malicious activity
Analysis date:
2023-11-09 14:23:38 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/caf25c54-3662-42d3-b7b0-23080037a3c0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BV.Obfuscated-W.1306.30984.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd lolbin
Link:
https://www.filescan.io/uploads/654cead43dd412119bf37e57/reports/071e7d45-3f62-45b4-b929-845f554be12b/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/42b9ed0f298f81541b258d52e7ee20957836a779f41092419707c4807a5f6869
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1339771
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
Antivirus detection for URL or domain
Found large BAT file
Found malware configuration
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Very long command line found
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1339771 Sample: IMG_690B23.bat Startdate: 09/11/2023 Architecture: WINDOWS Score: 100 56 mail.int-logistics.com 2->56 58 int-logistics.com 2->58 60 2 other IPs or domains 2->60 74 Found malware configuration 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 Antivirus detection for URL or domain 2->78 80 9 other signatures 2->80 8 cmd.exe 1 2->8         started        11 cmd.exe 1 2->11         started        signatures3 process4 signatures5 82 Malicious encrypted Powershell command line found 8->82 84 Very long command line found 8->84 13 cmd.exe 1 8->13         started        16 xcopy.exe 2 8->16         started        19 conhost.exe 8->19         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 11->23         started        25 conhost.exe 11->25         started        27 xcopy.exe 1 11->27         started        29 cmd.exe 11->29         started        process6 file7 86 Malicious encrypted Powershell command line found 13->86 88 Very long command line found 13->88 31 Wocrgvnlvju.png 14 19 13->31         started        36 xcopy.exe 3 13->36         started        38 conhost.exe 13->38         started        46 3 other processes 13->46 50 C:\Users\user\AppData\...\Wocrgvnlvju.png, PE32+ 16->50 dropped 40 Wocrgvnlvju.png 17 23->40         started        42 conhost.exe 23->42         started        44 xcopy.exe 1 23->44         started        48 3 other processes 23->48 signatures8 process9 dnsIp10 62 api4.ipify.org 64.185.227.156, 443, 49704, 49706 WEBNXUS United States 31->62 64 int-logistics.com 210.2.169.195, 49705, 49707, 587 LDN-AS-PKLINKdotNETTelecomLimitedPK Pakistan 31->64 52 C:\Users\user\AppData\...\Wocrgvnlvju.bat, ASCII 31->52 dropped 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 31->66 68 Tries to steal Mail credentials (via file / registry access) 31->68 70 Powershell is started from unusual location (likely to bypass HIPS) 31->70 54 C:\Users\user\AppData\...\Wocrgvnlvju.png.bat, ASCII 36->54 dropped 72 Tries to harvest and steal browser information (history, passwords, etc) 40->72 file11 signatures12
Score:
100%
Verdict:
Malware
File Type:
ASCII
Link:
https://malprob.io/report/42b9ed0f298f81541b258d52e7ee20957836a779f41092419707c4807a5f6869
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42b9ed0f298f81541b258d52e7ee20957836a779f41092419707c4807a5f6869/
Threat name:
Script-BAT.Trojan.PSRunner
Create hunting rule
Status:
Malicious
First seen:
2023-11-09 11:08:32 UTC
File Type:
Text (Batch)
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ik462dzjr6avigzfrvjop3rasv4dnj3z6qijeqmxa7cia6s7nbuq._file
Verdict:
unknown
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat spyware stealer
Link:
https://tria.ge/reports/231109-rnzwjabb62/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
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
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/42b9ed0f298f/report/overview.html
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/42b9ed0f298f81541b258d52e7ee20957836a779f41092419707c4807a5f6869

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:BlackGuard_Rule
Create hunting rule
Author:Jiho Kim
Description:Yara rule for BlackGuarad Stealer v1.0 - v3.0
Reference:https://www.virustotal.com/gui/file/67843d45ba538eca29c63c3259d697f7e2ba84a3da941295b9207cdb01c85b71/detection
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

  
Delivery method
Other

Comments