MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3eb9d09d5bbdcbc7ce33fcf3863d74277d7ed3a229bb44da6baaa62b8595397. 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: b3eb9d09d5bbdcbc7ce33fcf3863d74277d7ed3a229bb44da6baaa62b8595397
SHA3-384 hash: e17a8d6c157d119a4e0218cb9e407e51c2a7c0e1f788c73849adfee6d32492006a72f3cf8cd09b636b713c4a95d02b2c
SHA1 hash: 5a26f00dd2fc0d12032bda57e3b8a6961e79412b
MD5 hash: 22bccf2339d4bfcc48de197c7fc59595
humanhash: seven-october-earth-washington
File name:SOA.exe
Download: download sample
Signature AgentTesla
File size:751'616 bytes
First seen:2020-12-15 16:32:34 UTC
Last seen:2020-12-16 14:15:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:V9idZWd99iKKQ73IKjW9A2zar1cgWJoWBYE2x4L8PTPn3fL1jEftb4YiWhq7G5UQ:7IWd99iKKQ737jqAYm1VWJoW/M08Pb3y
Threatray 1'819 similar samples on MalwareBazaar
TLSH 69F412AC321476DEC85BC272DAE81DB4E65221EB631F8603D41358BE5A4CAD3DF152F2
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
7
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2020-12-15 16:33:37 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
Sending a UDP request
Creating a window
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
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Verdict:
SUSPICIOUS
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
Binary contains a suspicious time stamp
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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: Scheduled temp file as task from temp location
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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-15 16:33:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 48 (58.33%)
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 WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
8669cd2a926d004879787bbc01c3017bf46b6329f7de113c1d27505babfa265d
MD5 hash:
533e3f2b810cb197504e132afdc553dd
SHA1 hash:
5cb037e3b013cd89b807893c5b2d1313e6813f16
SH256 hash:
db3ab33e3eaef7c760abe9ab011b29dab6727a517e1b48437e466ab2166662dc
MD5 hash:
5240652c4a09846b8fec9d138e94e068
SHA1 hash:
e09c90c2bc21bfb6f15dc75b69b580738b6fd54e
SH256 hash:
b3eb9d09d5bbdcbc7ce33fcf3863d74277d7ed3a229bb44da6baaa62b8595397
MD5 hash:
22bccf2339d4bfcc48de197c7fc59595
SHA1 hash:
5a26f00dd2fc0d12032bda57e3b8a6961e79412b
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe b3eb9d09d5bbdcbc7ce33fcf3863d74277d7ed3a229bb44da6baaa62b8595397

(this sample)

  
Delivery method
Other

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