MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 189d17c7572c0ad248cdbda9fb1fae17fcb30d4bd61ac6497ecc184340869e3a. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 189d17c7572c0ad248cdbda9fb1fae17fcb30d4bd61ac6497ecc184340869e3a
SHA3-384 hash: 9d4ee0ae67e3daebf87224920fb201f3326ca389b47501b68df7c8731b9734505a42d13f7ebd79f087a05149e77a82ef
SHA1 hash: cf9c3bd673010c18a6a87f98c0c39cb304e5cb4e
MD5 hash: 337f191b6b135a5f86e7b79cd29ab42b
humanhash: winner-social-florida-minnesota
File name:QUOTATION 22589092.pdf.exe
Download: download sample
Signature AgentTesla
File size:723'968 bytes
First seen:2023-09-29 11:36:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:uchAckjwxQ/0blzCfx2aPbTqzreKfeCPEUo05sHvAkJ4:lk9mlz2x2OoreK7Pa052oY
Threatray 6'165 similar samples on MalwareBazaar
TLSH T17DF401029BE91581E6BB727199B2503107B77E61D939DF2D0DDC50DC2BFB290AA04FA3
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 229878f8b4f031c4 (24 x AgentTesla, 5 x Loki, 4 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION 22589092.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-29 11:59:41 UTC
Tags:
n/a

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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1316527 Sample: QUOTATION_22589092.pdf.exe Startdate: 29/09/2023 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic 2->39 41 Found malware configuration 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 10 other signatures 2->45 7 QUOTATION_22589092.pdf.exe 7 2->7         started        11 vdWUdVbk.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\vdWUdVbk.exe, PE32 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmpFD1D.tmp, XML 7->35 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 13 QUOTATION_22589092.pdf.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 QUOTATION_22589092.pdf.exe 7->21         started        53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 57 Injects a PE file into a foreign processes 11->57 23 vdWUdVbk.exe 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 37 MAIL.elec-qatar.com 50.87.139.143, 49718, 49721, 587 UNIFIEDLAYER-AS-1US United States 13->37 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->59 61 Tries to steal Mail credentials (via file / registry access) 23->61 63 Tries to harvest and steal browser information (history, passwords, etc) 23->63 31 conhost.exe 25->31         started        signatures8 process9
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-09-29 02:58:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
11 of 36 (30.56%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
5ab11a933c95891b62f1ba94f38cdf01ded8f19061946601670c430d084dd007
MD5 hash:
24e1d07ed94115e19deac95b30c3af96
SHA1 hash:
bb6c15b4d1cbc2b3307a58af6d0c3d5ec6ce4e09
SH256 hash:
bc6e1487bee00a8fd2b639ee4e60867d7e409bd3cb6be1451f5ddbce26340766
MD5 hash:
fe233bfa89c7e26811c45fec198f7937
SHA1 hash:
6f0af0f155b841786f43b01e0c1c033aa277cdbd
SH256 hash:
6efeeebec0bd4040cba962f58c0519fa710f9a7b7e246a6bac3b1d2c7882eb33
MD5 hash:
c12430fc3d559c65b7d75b6315768204
SHA1 hash:
57d06d58a8001ef4f709ef92a2be0864da624675
SH256 hash:
9d82b529a45bc8b607bc5b4c6ee9bd2dc2022cdcb1cca444af0ebe9b46c2fbf3
MD5 hash:
5a6f5c961871c5971bd0bb43f6e576bd
SHA1 hash:
10a3eaab0721abf01e85907eb0d82bf3276e341a
SH256 hash:
189d17c7572c0ad248cdbda9fb1fae17fcb30d4bd61ac6497ecc184340869e3a
MD5 hash:
337f191b6b135a5f86e7b79cd29ab42b
SHA1 hash:
cf9c3bd673010c18a6a87f98c0c39cb304e5cb4e
Malware family:
AgentTesla.v4
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Malspam

AgentTesla

Executable exe 189d17c7572c0ad248cdbda9fb1fae17fcb30d4bd61ac6497ecc184340869e3a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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