MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 445429ca7761e3daa30c866441e49f9d74a90129c4c514e8aad4a6a26fe63f14. 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 3 File information Comments

SHA256 hash: 445429ca7761e3daa30c866441e49f9d74a90129c4c514e8aad4a6a26fe63f14
SHA3-384 hash: cd05838aa00aa88fb59be3982ad9fbe05d018630f5f0c12d6beada40efe2e2d7967204f0f331c204c9467f4124ebfd27
SHA1 hash: 99af922c5a6777b57bf5f90b6c9874e56c4a5c80
MD5 hash: 0a3fa3aecf069fbb8a2c009b1bf7ad6e
humanhash: tennis-vegan-arizona-table
File name:PURCHASE ORDER PO09377 _093640_9307355_264378_88479_0E974.exe
Download: download sample
Signature AgentTesla
File size:796'160 bytes
First seen:2021-08-02 05:32:22 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 24576:QHHykC9mIzUewRTCByvgKOYjVcClBynK4:OjVynn
Threatray 7'696 similar samples on MalwareBazaar
TLSH T1DC05D0247788C795DC6E4B76014CC2207FF095B18631DA68FE9B85F5A8C2E19E2F7386
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
824
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER PO09377 _093640_9307355_264378_88479_0E974.exe
Verdict:
Malicious activity
Analysis date:
2021-08-02 05:52:23 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
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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 very large array initializations
.NET source code contains very large strings
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
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
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 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 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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-02 02:22:30 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
33eb8d8f481e07200e288e541946e0be2b3c26cf886462d21df156024566281c
MD5 hash:
a4ba53fd2efceedbf2533e2585fa5883
SHA1 hash:
fee846c764da38528aceec3f5a7998c7061b2687
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
0b598a66e9f179b1dfdc22a67f5a5832430bf5f3a5c4f2d8c7f6ada83095fc0c
MD5 hash:
bcd8375009ff23737e83d1f007ccf931
SHA1 hash:
016d400157afe1b6762563acb4aec9520d5b1636
SH256 hash:
445429ca7761e3daa30c866441e49f9d74a90129c4c514e8aad4a6a26fe63f14
MD5 hash:
0a3fa3aecf069fbb8a2c009b1bf7ad6e
SHA1 hash:
99af922c5a6777b57bf5f90b6c9874e56c4a5c80
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
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 445429ca7761e3daa30c866441e49f9d74a90129c4c514e8aad4a6a26fe63f14

(this sample)

  
Delivery method
Distributed via e-mail attachment

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