MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7657b86c0673448c0e6f7427fbe671007c689e64da1c5ba134e367fa41246fba. 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: 7657b86c0673448c0e6f7427fbe671007c689e64da1c5ba134e367fa41246fba
SHA3-384 hash: df20beac254d7b5a6375fd9b6a07659cb54b00f7edae0fb8f78a5c151c4ba7ac75f32709fceaba6e97f732979d5c269e
SHA1 hash: d8e0e1432f71226a4f591b848aaf2c51a6fd0a62
MD5 hash: 3e5ac643441201e7ed5f80678a92ebb0
humanhash: fix-hot-spring-wyoming
File name:3e5ac643441201e7ed5f80678a92ebb0.exe
Download: download sample
Signature AgentTesla
File size:1'287'168 bytes
First seen:2021-12-07 15:48:13 UTC
Last seen:2021-12-08 17:16:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:jKNWz3vpxd2vdd01apQ6FexzM9wBLA3rICvSb69qkAbFOHnKO5er/SV:YWz3gvddoaEzaIA3rICZYnbF4KmQ/S
Threatray 13'910 similar samples on MalwareBazaar
TLSH T11F55CEFDAE935E8CF82C0A3427E9C75002E65CF5E636B16ED790B95A02732F52192D43
File icon (PE):PE icon
dhash icon 71f0f8f4f4f8f071 (11 x Formbook, 7 x AgentTesla, 6 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3e5ac643441201e7ed5f80678a92ebb0.exe
Verdict:
Malicious activity
Analysis date:
2021-12-07 19:00:59 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
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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 potential unpacker
.NET source code contains very large array initializations
Found malware configuration
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 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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-07 15:27:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
42
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5001070930:AAGS6zcnpfl-Q3wAAaVHDGdca4bVokv7sYg/sendDocument
Unpacked files
SH256 hash:
0bfec7258b2bd231d424138cc606c5c8b9a690942a1bb92692f9e6623a79f579
MD5 hash:
e19dd3c5c7e28907dc2bbb260e1745ce
SHA1 hash:
e50b154df52ce4c6d440815f9d0e3bd63592f632
SH256 hash:
64ca35fb70a0ad84a45debc27d99e772db497ff5ac998a1f02444f909eedfd36
MD5 hash:
4c45423744359e40a62a68be8fdd4106
SHA1 hash:
74f549cf3198ad2a87cf2fa09c9660c354695d83
SH256 hash:
80855df0d7e7629d1f16cfecb7270f7db3ae6c1e32973803330862e531e69a53
MD5 hash:
2ee37952c40f8681eb58af6196d117da
SHA1 hash:
10f1c59089e1485b1440a47fbde89172dd000a29
SH256 hash:
7657b86c0673448c0e6f7427fbe671007c689e64da1c5ba134e367fa41246fba
MD5 hash:
3e5ac643441201e7ed5f80678a92ebb0
SHA1 hash:
d8e0e1432f71226a4f591b848aaf2c51a6fd0a62
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.

Web download

AgentTesla

Executable exe 7657b86c0673448c0e6f7427fbe671007c689e64da1c5ba134e367fa41246fba

(this sample)

  
Delivery method
Distributed via web download

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