MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 184eaf1cfa3460a8fe544c6d3d253c18ac50ba18acb718d6a2707e25400a5eab. 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

SHA256 hash: 184eaf1cfa3460a8fe544c6d3d253c18ac50ba18acb718d6a2707e25400a5eab
SHA3-384 hash: 113f3afcfc4fac0256fb63189e6d5456a35f1883fe8633c7d90e029047aad284c5e3c45f4052e98d93ce891c99766d6b
SHA1 hash: 183e0ec566b830ccae9ba364d0ea9770ba322280
MD5 hash: 90596a1311658470beef27d0049d7ea5
humanhash: twenty-quiet-minnesota-early
File name:P.O 2023-03700581.bat
Download: download sample
Signature AgentTesla
File size:1'044'100 bytes
First seen:2023-09-12 13:52:44 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 24576:uQu/pNbQb0RHBz6b7V4rsVG3XmFWcs4UxsAoL:MNbkiBmbA3KZ
Threatray 338 similar samples on MalwareBazaar
TLSH T1612523785EF90CBA039CD27962FFBF1926650F90C56899CB03466043473FB069F66A27
Reporter lowmal3
Tags:AgentTesla bat

Intelligence


File Origin
# of uploads :
1
# of downloads :
112
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
P.O 2023-03700581.bat
Verdict:
Malicious activity
Analysis date:
2023-09-12 13:54:43 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
batch cmd lolbin
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
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
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)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1308590 Sample: P.O_2023-03700581.bat Startdate: 15/09/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 8 other signatures 2->60 7 cmd.exe 1 2->7         started        10 cmd.exe 1 2->10         started        process3 signatures4 72 Malicious encrypted Powershell command line found 7->72 74 Very long command line found 7->74 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 76 Malicious encrypted Powershell command line found 12->76 78 Very long command line found 12->78 21 Xbwpzwgbuip.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 Xbwpzwgbuip.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.amtechprinting.com 21->42 44 api4.ipify.org 173.231.16.77, 443, 49705, 49706 WEBNXUS United States 21->44 46 api.ipify.org 21->46 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->62 64 May check the online IP address of the machine 21->64 66 Tries to steal Mail credentials (via file / registry access) 21->66 40 C:\Users\user\AppData\...\Xbwpzwgbuip.png, PE32+ 25->40 dropped 48 amtechprinting.com 64.188.2.244, 49707, 587 ASN-QUADRANET-GLOBALUS United States 30->48 50 mail.amtechprinting.com 30->50 52 api.ipify.org 30->52 68 Tries to harvest and steal browser information (history, passwords, etc) 30->68 70 Powershell is started from unusual location (likely to bypass HIPS) 30->70 file9 signatures10
Threat name:
Script-BAT.Trojan.Heuristic
Status:
Malicious
First seen:
2023-09-07 03:29:41 UTC
File Type:
Text (Batch)
AV detection:
11 of 38 (28.95%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
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
Drops file in System32 directory
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
Verdict:
Malicious
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:BlackGuard_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 184eaf1cfa3460a8fe544c6d3d253c18ac50ba18acb718d6a2707e25400a5eab

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments