MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9464ff923ad1544ea19d9dc669406a4b3477d2bbcd0ada1ed205d931b0496987. 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
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SHA256 hash: 9464ff923ad1544ea19d9dc669406a4b3477d2bbcd0ada1ed205d931b0496987
SHA3-384 hash: 93c69821e3d8e567d901a9ed406eb3799c29d127d54c617bbb7d3ce0548567ab7bb800dd0dc3cce95eec0ef70da6f3d6
SHA1 hash: da4fd6002f5ea015c5c20e87309517929ad1636c
MD5 hash: b8cc7cfe32416773efdb0ff682c81bcb
humanhash: juliet-kansas-cold-cola
File name:Proforma Invoice #15032016-A001..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:624'640 bytes
First seen:2022-05-05 14:02:35 UTC
Last seen:2022-05-09 08:26:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:3ZNvf+U99PwQOmKKGUR8S/0ga45q6J/0zfYkxXjo5PV9r+4GRH7aglojpHHZ+j3o:LvZzqWczfYklo5G44Hv+HZ+VBddL2
Threatray 16'857 similar samples on MalwareBazaar
TLSH T1E6D4DF9D721172EFC857D472DAA81CA5FA5038BA931F5203A42312EDDE4D897DF284F2
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Proforma Invoice #15032016-A001..exe
Verdict:
Malicious activity
Analysis date:
2022-05-05 15:00:51 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/83e55b50-cafe-4db4-8363-88bc26c73955

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/268906/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.18295.4998.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a process with a hidden window
Creating a window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed
Link:
https://www.filescan.io/uploads/6273d9342b32b1c37c994dd7/reports/2f3508a2-0f20-4f16-8929-ab69c8bf6791/overview
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.
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f9bae358-1467-4718-8345-075f1b51111d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/988546
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 621042 Sample: Proforma Invoice #15032016-... Startdate: 05/05/2022 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for dropped file 2->72 74 16 other signatures 2->74 7 hVOaD.exe 2->7         started        10 Proforma Invoice #15032016-A001..exe 7 2->10         started        13 hVOaD.exe 2->13         started        process3 file4 76 Multi AV Scanner detection for dropped file 7->76 78 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->78 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->80 86 2 other signatures 7->86 15 hVOaD.exe 7->15         started        19 schtasks.exe 7->19         started        42 C:\Users\user\AppData\...\tknaACdvbTtO.exe, PE32 10->42 dropped 44 C:\Users\...\tknaACdvbTtO.exe:Zone.Identifier, ASCII 10->44 dropped 46 C:\Users\user\AppData\Local\...\tmp4F52.tmp, XML 10->46 dropped 48 Proforma Invoice #15032016-A001..exe.log, ASCII 10->48 dropped 82 Adds a directory exclusion to Windows Defender 10->82 84 Injects a PE file into a foreign processes 10->84 21 Proforma Invoice #15032016-A001..exe 10->21         started        24 powershell.exe 25 10->24         started        26 powershell.exe 24 10->26         started        28 schtasks.exe 10->28         started        signatures5 process6 dnsIp7 50 192.168.2.1 unknown unknown 15->50 52 smtp.yandex.com 15->52 58 Tries to harvest and steal ftp login credentials 15->58 60 Tries to harvest and steal browser information (history, passwords, etc) 15->60 30 conhost.exe 19->30         started        54 smtp.yandex.ru 77.88.21.158, 49748, 49749, 49752 YANDEXRU Russian Federation 21->54 56 smtp.yandex.com 21->56 38 C:\Users\user\AppData\Roaming\...\hVOaD.exe, PE32 21->38 dropped 40 C:\Users\user\...\hVOaD.exe:Zone.Identifier, ASCII 21->40 dropped 62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->62 64 Tries to steal Mail credentials (via file / registry access) 21->64 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->66 32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 28->36         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9464ff923ad1544ea19d9dc669406a4b3477d2bbcd0ada1ed205d931b0496987/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-05-05 13:35:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=srsp7er22fke5im5txdgsqdkjm2hpuv3zufnuhwsaxmtdmcjngdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
31941c96fa470de35d08fd8bdc215c2ff2cbeb82dd72e91aafa563c08af7c969
AgentTesla
372f3ede21d2dc6c7f2ef29b36a29f8473ddb9d069c5a29cab5d26f9b6f3ecda
AgentTesla
7bb212946fdeb406c7aa8f691405d185065514d5dc1f269f8e409762ff9f6915
AgentTesla
c36ec3f847b81b6e59ee1e6d17544ee886a3a85105d1aa06646df073f8590838
AgentTesla
d2a15bc37d82c300a6f57910ea624261a5d71a73776d974dccc7c2eb6e62f80b
AgentTesla
+ 16'847 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220505-rcnzwsgca3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Modifies system certificate store
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
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
Unpacked files
SH256 hash:
0e272db5ae82fa509675746c0570de42e505339e6c66076e8260913d9fbaa4b6
MD5 hash:
9e3f369b325240d3329367aed8dd1a26
SHA1 hash:
78645cdf408d5049b2b8df039dd0478e7d4df8de
Link:
https://www.unpac.me/results/18722fbd-0781-4a43-85c6-2ecff76a4925/
SH256 hash:
1f766679028cc426b8767845247e70af0825ec3b82cea4ca6fde2d4338aad066
MD5 hash:
56b3269e0f3c1bde431227b3bcdd76ae
SHA1 hash:
633f5fe4a926d4925c4306d265037328f4f2e60b
Link:
https://www.unpac.me/results/18722fbd-0781-4a43-85c6-2ecff76a4925/
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
Link:
https://www.unpac.me/results/18722fbd-0781-4a43-85c6-2ecff76a4925/
SH256 hash:
f3ad411a940ce050abeb4367c21176616ff5994fa6f2434d8065d897792e5b6f
MD5 hash:
89e5c0e967c1733747d10d39b7a7a81b
SHA1 hash:
1020bdd5181e42f5dc6466866a2479c946c794f3
Link:
https://www.unpac.me/results/18722fbd-0781-4a43-85c6-2ecff76a4925/
SH256 hash:
9464ff923ad1544ea19d9dc669406a4b3477d2bbcd0ada1ed205d931b0496987
MD5 hash:
b8cc7cfe32416773efdb0ff682c81bcb
SHA1 hash:
da4fd6002f5ea015c5c20e87309517929ad1636c
Link:
https://www.unpac.me/results/18722fbd-0781-4a43-85c6-2ecff76a4925/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9464ff923ad1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/9464ff923ad1544ea19d9dc669406a4b3477d2bbcd0ada1ed205d931b0496987

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

rar 2f649f9aa9da4d70e2b2ba94f9f04dfcc5ffa8e1b53cac8db047ec6ce1edcd3a

AgentTesla

Executable exe 9464ff923ad1544ea19d9dc669406a4b3477d2bbcd0ada1ed205d931b0496987

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/268906/
  
Dropped by
SHA256 2f649f9aa9da4d70e2b2ba94f9f04dfcc5ffa8e1b53cac8db047ec6ce1edcd3a
  
Dropped by
MD5 56e9cadf8b0a8544a5dea1efbfd26bc1

Comments