MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a730a1310ede38cd0698606ccbe1a8bbd46c15308a735b1fbfe984a123bbe8d. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a730a1310ede38cd0698606ccbe1a8bbd46c15308a735b1fbfe984a123bbe8d
SHA3-384 hash: a0a85066ce09a59a209d228d71a01757f035caa03f1daa0a266507299ece77fcd2e2b90be3853c57e4bf400efb6cfda1
SHA1 hash: 0d8d5062ca4d5b104b50400b7b637637098ce24f
MD5 hash: e72395d2e47fb647f279a190eaf7c014
humanhash: west-ten-fanta-sodium
File name:01_extracted.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:36'824 bytes
First seen:2020-12-06 23:38:45 UTC
Last seen:2020-12-07 02:08:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:iVYJmxJiORem5urzKy2cIFbMYScJ03wm2Uf2hpb:iVYkriORewuqykbMm0H2UfE
Threatray 1'694 similar samples on MalwareBazaar
TLSH DBF2E96437C74935FBAE9D32CBC7909047F2E7935E71E65E8BC581C20282BCB19096DA
Reporter Racco42
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/106963/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.Basic.10.Gen.26752.25771.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a window
Sending a TCP request to an infection source
Result
Verdict:
MALICIOUS
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
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/556533
Signature
.NET source code contains very large array initializations
Connects to a pastebin service (likely for C&C)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Hides threads from debuggers
Injects a PE file into a foreign processes
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 327369 Sample: 01_extracted.exe Startdate: 07/12/2020 Architecture: WINDOWS Score: 96 68 Yara detected AgentTesla 2->68 70 .NET source code contains very large array initializations 2->70 72 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->72 74 Connects to a pastebin service (likely for C&C) 2->74 8 01_extracted.exe 18 5 2->8         started        13 01_extracted.exe 2->13         started        15 01_extracted.exe 3 2->15         started        17 3 other processes 2->17 process3 dnsIp4 64 hastebin.com 104.24.126.89, 443, 49744, 49753 CLOUDFLARENETUS United States 8->64 60 C:\Users\user\AppData\...\01_extracted.exe, PE32 8->60 dropped 62 C:\Users\...\01_extracted.exe:Zone.Identifier, ASCII 8->62 dropped 80 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->80 82 Creates an undocumented autostart registry key 8->82 84 Drops PE files to the startup folder 8->84 19 RegSvcs.exe 8->19         started        22 cmd.exe 1 8->22         started        36 2 other processes 8->36 86 Creates autostart registry keys with suspicious names 13->86 88 Creates multiple autostart registry keys 13->88 90 Hides threads from debuggers 13->90 24 cmd.exe 13->24         started        92 Writes to foreign memory regions 15->92 94 Injects a PE file into a foreign processes 15->94 26 cmd.exe 15->26         started        28 RegSvcs.exe 15->28         started        66 192.168.2.1 unknown unknown 17->66 30 cmd.exe 17->30         started        32 cmd.exe 17->32         started        34 cmd.exe 17->34         started        file5 signatures6 process7 signatures8 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->78 38 conhost.exe 22->38         started        40 timeout.exe 1 22->40         started        42 conhost.exe 26->42         started        44 timeout.exe 26->44         started        46 timeout.exe 30->46         started        48 conhost.exe 30->48         started        50 conhost.exe 32->50         started        52 timeout.exe 32->52         started        54 2 other processes 34->54 process9 process10 56 conhost.exe 46->56         started        58 timeout.exe 46->58         started       
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2020-12-07 00:35:34 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjzqueyq5xryzudjqydmzpq2ro6unqktbcttlmp372meuer3x2gq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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fe0fb21a7669d885fee457ce696d2a5096da1a9b4bcfe6e06b5f0d58ac4a12f2
AgentTesla
+ 1'684 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201206-sgbzk79t1a/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
0a730a1310ede38cd0698606ccbe1a8bbd46c15308a735b1fbfe984a123bbe8d
MD5 hash:
e72395d2e47fb647f279a190eaf7c014
SHA1 hash:
0d8d5062ca4d5b104b50400b7b637637098ce24f
Link:
https://www.unpac.me/results/2e23298e-d045-4895-a78e-31e35254818d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0a730a1310ede38cd0698606ccbe1a8bbd46c15308a735b1fbfe984a123bbe8d

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/106963/

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