MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea3ed08696eedadc8878332e3c2e2eeb69b54bdffd12165c8c1b60713cefd849. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: ea3ed08696eedadc8878332e3c2e2eeb69b54bdffd12165c8c1b60713cefd849
SHA3-384 hash: f4fe0a90ff99de0b99a622be04f036be54347a26cac381f8d8043373c9f2bce19d7e270f0b4aa597c50dc96ef8d0bdb3
SHA1 hash: 1d4621f3e9d39496c0dfb227e458367f88bafb8b
MD5 hash: 11f5171e7b95c4adcd589ff50d552a9e
humanhash: yankee-edward-victor-shade
File name:PURCHASE ORDER.exe
Download: download sample
Signature AgentTesla
File size:398'336 bytes
First seen:2021-11-14 01:17:01 UTC
Last seen:2021-11-15 06:57:19 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:m92iNC1rmlrcHHvsO8AncwJyXle+mrMYZAT:m91Q5mSHkOJncSEUNZA
TLSH T189841228775C0F21D478AFFAA7558A400BF9A86E0583F77E2CD542ED0665FA01390BB7
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
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 process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated 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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Modifies the hosts file
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add 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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-12 19:32:53 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ec1d1a39236fdb6ff8fce58c0f33bf50ae5c3b84f69f9a6bc045c5436fca1d5f
MD5 hash:
98a1f553814904ae6ae6687ab941f9b7
SHA1 hash:
c5a6a0e09b22f6b87e23583a19af841a681576a0
SH256 hash:
bd4c4912209802bb457983177d94b220d20dc9775ff973f90bd1c6afd729bc9c
MD5 hash:
8cde05c2cc918a68b075bdb2854c9994
SHA1 hash:
bc3c4e2826370171102ee8b7bd317493cd72c15f
SH256 hash:
e246cc05bb73d05bed5574e11fc27cd5fb977434d0774ef7a29375521b640c91
MD5 hash:
f1ef23bffdc193524dfb747bb8598879
SHA1 hash:
1e97113e71f042253113b57b363b81cb2133dc83
SH256 hash:
ea3ed08696eedadc8878332e3c2e2eeb69b54bdffd12165c8c1b60713cefd849
MD5 hash:
11f5171e7b95c4adcd589ff50d552a9e
SHA1 hash:
1d4621f3e9d39496c0dfb227e458367f88bafb8b
Malware family:
Agent Tesla v3
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 ea3ed08696eedadc8878332e3c2e2eeb69b54bdffd12165c8c1b60713cefd849

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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