MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aeba1228d25e967ee07ab8feca9cd5afec0aa2c52d7323caf82d6c3a6a22c26a. 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 3 File information Comments

SHA256 hash: aeba1228d25e967ee07ab8feca9cd5afec0aa2c52d7323caf82d6c3a6a22c26a
SHA3-384 hash: a868a9371b56b131630d71acc28089906cb3a6db90f92eac61ae30e243923682ef993165605b180d60774ffe6b84c03e
SHA1 hash: 2682aa7a37090bfc54d678e68994e38ce3408b85
MD5 hash: a9dad225114e9aad4775c1d9aef5c3af
humanhash: florida-virginia-early-india
File name:SecuriteInfo.com.Trojan.Win32.Save.a.27510.19881
Download: download sample
Signature AgentTesla
File size:601'600 bytes
First seen:2021-08-18 10:00:55 UTC
Last seen:2021-08-18 12:21:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:9HedwzWZ0t3ULCfofeLx0PTB0cJ0vAMPj6SeABzkzhXX1DVmQct/Ya+KLeELyC2j:9HiIWEULCfofKxITBt0vr7e
Threatray 8'522 similar samples on MalwareBazaar
TLSH T17DD43AAC765076DFC957C876CEA82C64EA6074BB930BD203A02315ED9A0DA97DF141F3
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Win32.Save.a.27510.19881
Verdict:
Malicious activity
Analysis date:
2021-08-18 10:03:02 UTC
Tags:
keylogger stealer agenttesla

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
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
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 467426 Sample: SecuriteInfo.com.Trojan.Win... Startdate: 18/08/2021 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected AgentTesla 2->41 43 5 other signatures 2->43 7 SecuriteInfo.com.Trojan.Win32.Save.a.27510.exe 6 2->7         started        11 newapp.exe 2 2->11         started        13 newapp.exe 2 2->13         started        process3 file4 25 C:\Users\user\AppData\Roaming\UpDlVhG.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp71F4.tmp, XML 7->27 dropped 29 SecuriteInfo.com.T...ave.a.27510.exe.log, ASCII 7->29 dropped 45 Detected unpacking (changes PE section rights) 7->45 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->49 55 2 other signatures 7->55 15 SecuriteInfo.com.Trojan.Win32.Save.a.27510.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        21 SecuriteInfo.com.Trojan.Win32.Save.a.27510.exe 7->21         started        51 Machine Learning detection for dropped file 11->51 53 Tries to delay execution (extensive OutputDebugStringW loop) 11->53 signatures5 process6 file7 31 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->31 dropped 33 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->33 dropped 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->35 23 conhost.exe 19->23         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-18 10:01:07 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence 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
Adds Run key to start application
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:
2395f4b974b5cc0187790f20461810d8b2f175af60f3f25089c46954d9a14dda
MD5 hash:
bab1561967b2204197a4de03fd4df46b
SHA1 hash:
f6b23a5ca02ab6cfdb31e99620be15976d78d3c2
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
SH256 hash:
fa5fd5cbfd30b0f1dfeae2c39620f78ad036bb99705664a145b95070ccb6ab7d
MD5 hash:
64ed5d8c758423ec202200d42ed4ac92
SHA1 hash:
4e8faf0a322de6e86af0aff4acc149fed236ec17
SH256 hash:
aeba1228d25e967ee07ab8feca9cd5afec0aa2c52d7323caf82d6c3a6a22c26a
MD5 hash:
a9dad225114e9aad4775c1d9aef5c3af
SHA1 hash:
2682aa7a37090bfc54d678e68994e38ce3408b85
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.

Comments