MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9a3872603bab9d16727daf3e24705ff94100d4bf2838679b5e9288aa02bd32a. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9a3872603bab9d16727daf3e24705ff94100d4bf2838679b5e9288aa02bd32a
SHA3-384 hash: d7e31bd361bbb36fa7384a68938da79ec2f86bfd8425feff99f2cec7dd83660b8fbb821207b42c0a228dd3c60fd8aa4d
SHA1 hash: 374008f35519558f4d086b89744b4ec44f1e5cc8
MD5 hash: d1e545672e21fd378dc649ec449c7cec
humanhash: colorado-early-four-mirror
File name:d1e545672e21fd378dc649ec449c7cec
Download: download sample
Signature AgentTesla
Create hunting rule
File size:745'472 bytes
First seen:2022-04-12 15:40:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:8jpd6G14qngMEAl9NdpX9caqocgyxrXoO83RmWtZog2g6:AdlSqndEAl9N9cJsvO83RmMzh
Threatray 16'093 similar samples on MalwareBazaar
TLSH T146F4DF19F7B6CA12D2AB1B33D0D7080507B0AA46D516D76F3791E2E99D033EB8D0A35B
File icon (PE):PE icon
dhash icon 73432b4d556d597d (15 x SnakeKeylogger, 14 x AgentTesla, 12 x Formbook)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
363
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d1e545672e21fd378dc649ec449c7cec
Verdict:
Malicious activity
Analysis date:
2022-04-13 00:09:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7771a2e9-a2e8-4707-a8e4-437042178fe3

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/263163/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.GZQ.genEldorado.23240.28234.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe expand.exe obfuscated packed
Link:
https://www.filescan.io/uploads/62559d99ffe27d5119b70d76/reports/3e6f173a-7f53-4aee-873a-9ff30df50266/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf2533c7-558d-40dd-a5c5-178c32316fd1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/975540
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
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
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 608026 Sample: MDj6hQEvxb Startdate: 12/04/2022 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 10 other signatures 2->39 7 MDj6hQEvxb.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\QHftbmnSfwiVon.exe, PE32 7->23 dropped 25 C:\...\QHftbmnSfwiVon.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpD671.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\MDj6hQEvxb.exe.log, ASCII 7->29 dropped 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Writes to foreign memory regions 7->43 45 Adds a directory exclusion to Windows Defender 7->45 47 Injects a PE file into a foreign processes 7->47 11 RegSvcs.exe 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 us2.smtp.mailhostbox.com 208.91.199.225, 49743, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->51 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 3 other signatures 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f9a3872603bab9d16727daf3e24705ff94100d4bf2838679b5e9288aa02bd32a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-12 15:41:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
47e624d45a20608d4d50c5776a458ce37f60acfc43e2b70bfaa650336ed6b649
AgentTesla
6d8fe8e4b99da6d816d7335bd1ace36db4706fda0e1e46dceb5657ca1a57d81c
AgentTesla
7c6d1d088641bc7291bd027bc98daf4a1745759326caed316fcfd0deb57d589f
AgentTesla
7e840527c08cc44418a9d45ce4311b201cf5e15f85efb806ca81edd7d5c29fd8
AgentTesla
d73763f8b8d4eb91dec386eb7a2ebf9a8a9b40c6b028d57e6144ed74551d460b
AgentTesla
f66df3806ed429acb7329a8a10fa3f86dcbda02376e4714990cefd6564a94678
AgentTesla
+ 16'083 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220412-s4rqjadbdq/
Behaviour
Creates scheduled task(s)
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
Unpacked files
SH256 hash:
894439a5eb25636f7b5639cd4e623f28d9030ccfd28f4666986641d196b024bc
MD5 hash:
645e89b1481f9e0e0902c5c02be57343
SHA1 hash:
cd64a2f6c5c9e42ea029dcaea08036aadb4696d6
Link:
https://www.unpac.me/results/1db044c2-18eb-487b-985d-ef773acac1cc/
SH256 hash:
fdb51b4611164c2bc42899374fb814d15f32d966c51d54ec308143dd40d052d3
MD5 hash:
0150b7cf74cc40e618a55a18f6feb075
SHA1 hash:
c613da34887ce0fcd01b5958625cf6407233ce7c
Link:
https://www.unpac.me/results/1db044c2-18eb-487b-985d-ef773acac1cc/
SH256 hash:
482188613706a7bcad9baf2dcf7e629b1186a23e059d9387465c35716fbd0a4e
MD5 hash:
0011efe74ead13320e2aba8721c169bc
SHA1 hash:
9f8533c1ed736d0c781d9ce006fea31624235221
Link:
https://www.unpac.me/results/1db044c2-18eb-487b-985d-ef773acac1cc/
SH256 hash:
b4364bba1d1c0f9cd4f07899b646ab90c1fcee31a985cea8377960da1692903a
MD5 hash:
42d633e43e81a4b3b1e7c3e61a2bbcb4
SHA1 hash:
9e459eedfcd7d56b3917372066a55279e35a60fc
Link:
https://www.unpac.me/results/1db044c2-18eb-487b-985d-ef773acac1cc/
SH256 hash:
f9a3872603bab9d16727daf3e24705ff94100d4bf2838679b5e9288aa02bd32a
MD5 hash:
d1e545672e21fd378dc649ec449c7cec
SHA1 hash:
374008f35519558f4d086b89744b4ec44f1e5cc8
Link:
https://www.unpac.me/results/1db044c2-18eb-487b-985d-ef773acac1cc/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f9a3872603ba/report/overview.html
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: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.

Web download

AgentTesla

Executable exe f9a3872603bab9d16727daf3e24705ff94100d4bf2838679b5e9288aa02bd32a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2143628/
Cape
Cape
https://www.capesandbox.com/analysis/263163/

Comments


Avatar
zbet commented on 2022-04-12 15:40:06 UTC

url : hxxp://107.172.73.140/bbm/gmg.exe