MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3f6b0b7336fee85292bc3b1f5634f113b561b9c5205f1ac319949628ba281ba. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3f6b0b7336fee85292bc3b1f5634f113b561b9c5205f1ac319949628ba281ba
SHA3-384 hash: ddd56639fafab3807e4f9d6fd1994d8401e2074b3b66d6bce6901a61b7b1acf34cfbf4878738aa7332b1a2f16dc46fee
SHA1 hash: 0a1b4a34a7c1b8455bb7165ee354503847450998
MD5 hash: ec1f4d605cd1dce540f469c4dc31ee4b
humanhash: beryllium-red-timing-monkey
File name:Order-List-1190187289-00405510257.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:58'920 bytes
First seen:2020-08-31 09:26:56 UTC
Last seen:2020-08-31 11:13:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'795 x AgentTesla, 19'693 x Formbook, 12'274 x SnakeKeylogger)
ssdeep 768:cwdSFodJITJpejcsNz7hy8tt2IcMmiZQ+8he9ztzk1INZriXiRA:1dWlucsfTtsUmi4h+UINZWXiS
TLSH 9D434C92B359CE6EF1D96F31F9732D60AB30A5E20676C6897F88410D86472904D24FEB
Reporter abuse_ch
Tags:AgentTesla exe Hostwinds


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: hwsrv-762688.hostwindsdns.com
Sending IP: 104.168.158.121
From: Ali Humdin<info@buttima.com>
Reply-To: <alihumdin1@inbox.lv>
Subject: I need a quotation
Attachment: Order-List-1190187289-00405510257.ace (contains "Order-List-1190187289-00405510257.pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/53365/
Detection(s):
SecuriteInfo.com.Gen.NN.ZemsilF.34196.dm1@aSPtQrai.25544.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a UDP request
Launching a process
Creating a process with a hidden window
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/455146
Signature
Allocates memory in foreign processes
Binary contains a suspicious time stamp
Connects to a pastebin service (likely for C&C)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Drops PE files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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 access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279956 Sample: Order-List-1190187289-00405... Startdate: 31/08/2020 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 5 other signatures 2->51 6 Order-List-1190187289-00405510257.pdf.exe 17 5 2->6         started        11 Order-List-1190187289-00405510257.pdf.exe 2->11         started        13 Order-List-1190187289-00405510257.pdf.exe 2 2->13         started        15 Order-List-1190187289-00405510257.pdf.exe 2 2->15         started        process3 dnsIp4 39 hastebin.com 104.24.126.89, 443, 49728, 49732 CLOUDFLARENETUS United States 6->39 27 Order-List-1190187...00405510257.pdf.exe, PE32 6->27 dropped 29 Order-List-1190187...exe:Zone.Identifier, ASCII 6->29 dropped 31 Order-List-1190187...5510257.pdf.exe.log, ASCII 6->31 dropped 67 Creates an undocumented autostart registry key 6->67 69 Drops PE files to the startup folder 6->69 71 Writes to foreign memory regions 6->71 17 InstallUtil.exe 2 6->17         started        73 Creates autostart registry keys with suspicious names 11->73 75 Allocates memory in foreign processes 11->75 77 Injects a PE file into a foreign processes 11->77 21 InstallUtil.exe 11->21         started        41 192.168.2.1 unknown unknown 13->41 23 InstallUtil.exe 2 13->23         started        43 104.24.127.89, 443, 49739 CLOUDFLARENETUS United States 15->43 25 InstallUtil.exe 15->25         started        file5 signatures6 process7 dnsIp8 33 smtp.yandex.ru 77.88.21.158, 49738, 49748, 587 YANDEXRU Russian Federation 17->33 35 smtp.yandex.com 17->35 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->55 57 Tries to steal Mail credentials (via file access) 17->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->59 37 smtp.yandex.com 21->37 61 Tries to harvest and steal ftp login credentials 21->61 63 Tries to harvest and steal browser information (history, passwords, etc) 21->63 65 Installs a global keyboard hook 21->65 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d3f6b0b7336fee85292bc3b1f5634f113b561b9c5205f1ac319949628ba281ba/
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-08-31 03:07:54 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2p3lbnztn7xikkjlyoy7ky2pce5vmg44kic7dlbrtfewfc5cqg5a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla persistence
Link:
https://tria.ge/reports/200831-kcjjwbf4zj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
AgentTesla Payload
AgentTesla
Modifies WinLogon for persistence
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d3f6b0b7336fee85292bc3b1f5634f113b561b9c5205f1ac319949628ba281ba

File information

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

Malspam

AgentTesla

zip c5e242366fdb2c02a133299a12e8656764bc27c1473c72d31459e4a4f1bbd991

AgentTesla

Executable exe d3f6b0b7336fee85292bc3b1f5634f113b561b9c5205f1ac319949628ba281ba

(this sample)

  
Dropped by
MD5 b2846d47ac96a34758392e20414b456f
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/53365/
  
Dropped by
SHA256 c5e242366fdb2c02a133299a12e8656764bc27c1473c72d31459e4a4f1bbd991

Comments