MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a3e2b1a1d34846b4f2f96604db1b9722cad2d3538ff9a23b909660b4ddc7d33. 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 3 File information Comments

SHA256 hash: 3a3e2b1a1d34846b4f2f96604db1b9722cad2d3538ff9a23b909660b4ddc7d33
SHA3-384 hash: faa1cb9b9001efb71150249873783ec40ea361541807f05e90d06e37fe01fece92f661742f49e1c30fae7340250ede04
SHA1 hash: 21cba69bfdb77db1653553edfbe989689aae9192
MD5 hash: 3269ff9d4450fb6e5dd14c1b10936755
humanhash: whiskey-october-uniform-alanine
File name:SecuriteInfo.com.W32.AIDetectNet.01.25878.32365
Download: download sample
Signature AgentTesla
File size:77'824 bytes
First seen:2022-05-27 08:42:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:m/BervOPxKV9M+AXdt6CLC0Xi/1uFIZMYIIIIIIXllllllWvfIIQIWR1gRkg8Zg6:m/oeK7kdt6CLC0XCzHgeGUvDg2
Threatray 17'771 similar samples on MalwareBazaar
TLSH T178732B52BB048A55EA2B0B3D846ADF5005369FBA6932D40940B47D337B33BC74DA9CDB
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0b1333332b2f3333 (18 x AgentTesla, 5 x AveMariaRAT, 2 x OskiStealer)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.25878.32365
Verdict:
Malicious activity
Analysis date:
2022-05-27 08:44:49 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
spre.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
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 635020 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 27/05/2022 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 7 other signatures 2->38 7 SecuriteInfo.com.W32.AIDetectNet.01.25878.exe 15 4 2->7         started        process3 dnsIp4 26 62.197.136.3, 49770, 80 SPRINTLINKUS Netherlands 7->26 24 SecuriteInfo.com.W...et.01.25878.exe.log, ASCII 7->24 dropped 40 Writes to foreign memory regions 7->40 42 Injects a PE file into a foreign processes 7->42 12 MSBuild.exe 2 7->12         started        16 MSBuild.exe 7->16         started        18 cmd.exe 1 7->18         started        file5 signatures6 process7 dnsIp8 28 ses.com.pk 104.152.168.40, 49800, 587 CROCWEBCA Canada 12->28 30 mail.ses.com.pk 12->30 44 Tries to steal Mail credentials (via file / registry access) 12->44 46 Tries to harvest and steal browser information (history, passwords, etc) 12->46 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->48 50 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 16->50 20 conhost.exe 18->20         started        22 timeout.exe 1 18->22         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-27 05:39:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
3a3e2b1a1d34846b4f2f96604db1b9722cad2d3538ff9a23b909660b4ddc7d33
MD5 hash:
3269ff9d4450fb6e5dd14c1b10936755
SHA1 hash:
21cba69bfdb77db1653553edfbe989689aae9192
Malware family:
AgentTesla.v3
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments