MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a97cf5a7b74c82f02c256675a26a7d2c949f6c078a0644a8b9ba5d1ed96e3506. 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


AgentTesla


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a97cf5a7b74c82f02c256675a26a7d2c949f6c078a0644a8b9ba5d1ed96e3506
SHA3-384 hash: 8346c56af0be48faa68f10a7a2575733eae791d30974f7a6d194bfde6caac05cb9386fa9423e160d4fd3c79227855599
SHA1 hash: 31fe211018471a230e0a8150b61c9322a83dfea1
MD5 hash: abc2650dc09f51841679f830605ea1ad
humanhash: autumn-march-ack-shade
File name:SOA 817055394021.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'044'136 bytes
First seen:2023-09-05 06:49:55 UTC
Last seen:2023-09-05 13:49:58 UTC
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 24576:l3XOFUJGP50sYdpm/mg97QFfJDHOVa0/H2/3I1EnB:pOkVCDUVJ4uz
Threatray 324 similar samples on MalwareBazaar
TLSH T10925337A6DBCBC9D098C5679642B6F590DE18B90C44CFCFFA380184381DAB92DD638E5
Reporter lowmal3
Tags:AgentTesla bat

Intelligence

File Origin
# of uploads :
5
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SOA 817055394021.bat
Verdict:
Malicious activity
Analysis date:
2023-09-05 06:52:51 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/45527614-2f1d-4f74-b3bd-2dc42608beb4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/446252/
Detection(s):
SecuriteInfo.com.Other.Malware-gen.16647.23476.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd lolbin
Link:
https://www.filescan.io/uploads/64f6cf9ce29c52e38dc76b7f/reports/2176cc0c-2a70-4b4c-aa38-0f3a7f98cb95/overview
Verdict:
Suspicious
Labled as:
BAT/Agent.PZX trojan
Link:
https://www.hybrid-analysis.com/sample/a97cf5a7b74c82f02c256675a26a7d2c949f6c078a0644a8b9ba5d1ed96e3506
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1303323
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
Found large BAT file
Found malware configuration
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303323 Sample: SOA_817055394021.bat Startdate: 05/09/2023 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Yara detected AgentTesla 2->56 58 5 other signatures 2->58 7 cmd.exe 1 2->7         started        10 cmd.exe 1 2->10         started        process3 signatures4 70 Malicious encrypted Powershell command line found 7->70 72 Very long command line found 7->72 12 cmd.exe 1 7->12         started        15 conhost.exe 7->15         started        17 cmd.exe 1 10->17         started        19 conhost.exe 10->19         started        process5 signatures6 74 Malicious encrypted Powershell command line found 12->74 76 Very long command line found 12->76 21 Nqpfj.png 16 20 12->21         started        25 xcopy.exe 2 12->25         started        28 conhost.exe 12->28         started        36 3 other processes 12->36 30 Nqpfj.png 19 17->30         started        32 conhost.exe 17->32         started        34 cmd.exe 1 17->34         started        38 3 other processes 17->38 process7 dnsIp8 42 mail.asiaparadisehotel.com 112.213.92.100, 49735, 587 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 21->42 44 api4.ipify.org 173.231.16.76, 443, 49732 WEBNXUS United States 21->44 46 api.ipify.org 21->46 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->60 62 May check the online IP address of the machine 21->62 64 Tries to steal Mail credentials (via file / registry access) 21->64 40 C:\Users\user\AppData\Local\Temp40qpfj.png, PE32+ 25->40 dropped 48 104.237.62.212, 443, 49734 WEBNXUS United States 30->48 50 api.ipify.org 30->50 66 Tries to harvest and steal browser information (history, passwords, etc) 30->66 68 Powershell is started from unusual location (likely to bypass HIPS) 30->68 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a97cf5a7b74c82f02c256675a26a7d2c949f6c078a0644a8b9ba5d1ed96e3506/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-09-05 06:50:06 UTC
File Type:
Text (Batch)
AV detection:
4 of 38 (10.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vf6plj5xjsbpalbfmz22e2t5fskj63ahridejkfzxjor5wloguda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05c4f71a5caa0ed6809fdfa57b44836f5ee6408d73f6b97cd9a751b696091101
AgentTesla
29befc4234aa3b17692d39211de95636b060e61ce1a4cdc28e9d6413c1bd992f
AgentTesla
2a9fe3f93e0423ee4691d7d3e27f2f108b932703f4e18e322b16487cedcc8bef
AgentTesla
3a4777391d8742a7b464fdb6185c785608f2a2ce7e3fa46139727d9aec721e0c
AgentTesla
70249c14b1e622eef7f76f457250cb280f7f6a1e76b76510b5158821d00ea47a
AgentTesla
965a58fe4566f227649c691d1c3d7c4e3f3f53af2b377d09a5837018a230c811
AgentTesla
a5d369960b828b0dbee8a5c67b2a28dd3d24b61477ab82730da5de2830787678
AgentTesla
f9d4d72bd272a4c2d5a84f7ce2dbe3cf5d041de49a87560252ea1cd40ee5edab
AgentTesla
fd987d623939a8b69f25a2b8350fb6e76a51e77545add40658fc60f00950d625
AgentTesla
+ 314 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230905-hlxtqaeb74/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a97cf5a7b74c/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/a97cf5a7b74c82f02c256675a26a7d2c949f6c078a0644a8b9ba5d1ed96e3506

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

File information

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

Malspam

AgentTesla

Batch (bat) bat a97cf5a7b74c82f02c256675a26a7d2c949f6c078a0644a8b9ba5d1ed96e3506

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/446252/

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