MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b9ecb78cd652a064154cf33cda9436955fb9c5bbb4c8045841b42d719bd27af. 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 2 File information Comments

SHA256 hash: 3b9ecb78cd652a064154cf33cda9436955fb9c5bbb4c8045841b42d719bd27af
SHA3-384 hash: e273677f410e009aca32c5fbd5ae6be0505cc673333fdceaf9c8bbbb5cd2fd9e54e1331ca0c24ff1415c072dc1857539
SHA1 hash: 5cdbec5abed9f92c68b567bbb582e146a2724d47
MD5 hash: 31fc2f1a5c45e3b005b7541a17258866
humanhash: montana-oregon-hawaii-chicken
File name:Bank details.exe
Download: download sample
Signature AgentTesla
File size:744'448 bytes
First seen:2021-06-23 11:54:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:mf7odonAWwaLbMr0deI5o26qiQ6YpJOvL2clF4mUziznx16BChncpKf:i720deSaPQ6YbOHlhKSx16BChncpc
Threatray 6'074 similar samples on MalwareBazaar
TLSH 2EF4127036CE225CE6B98B38487AA1C053F7FF27B904EF5D5D84569C8A2A6D34700A77
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank details.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-23 11:55:52 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 very large array initializations
Antivirus / Scanner detection for submitted sample
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 sample
Modifies the hosts 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: Suspicious Process Start Without DLL
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-23 08:49:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
130cebc3c66c019a26c7a7dbefbe2635e0581e9dd42c19db33db87d72c81e2ba
MD5 hash:
41b3cb61199dc8315acfc5488848095b
SHA1 hash:
f1bb929405a2d6d0f99af541284e05ff69ac723c
SH256 hash:
59847b7ddf871f152542429339a8ea9daa67db5591b39cc2ead29b62c2951e20
MD5 hash:
df792f1e085e6d43cb14bf94cdc63179
SHA1 hash:
b738f39da395a36cb74a812a97c468b068c3f566
SH256 hash:
e2056e727b6bbf73b4c5e8ce5c7757d20bc541dc5e7fcedc6c673108a9a11b1f
MD5 hash:
f7a2e971e692c37274f49d902057fa34
SHA1 hash:
84b0dd0f68982befac97d3fb25aaf0e7d509343b
SH256 hash:
3b9ecb78cd652a064154cf33cda9436955fb9c5bbb4c8045841b42d719bd27af
MD5 hash:
31fc2f1a5c45e3b005b7541a17258866
SHA1 hash:
5cdbec5abed9f92c68b567bbb582e146a2724d47
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: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 3b9ecb78cd652a064154cf33cda9436955fb9c5bbb4c8045841b42d719bd27af

(this sample)

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