MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bf325abeef3e5dbce3c2041a7e1bde3ae717a58b2ce07a0286855c22cab4bb8. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 2bf325abeef3e5dbce3c2041a7e1bde3ae717a58b2ce07a0286855c22cab4bb8
SHA3-384 hash: 492dd0e3b84a9ab81352c29a229625e2db1785a90870d1fde49566b468d52c1dbcc6d22b030bd047fd8d74e57f23b6cf
SHA1 hash: b3c2730bba5ca94edebc57f81a88a98830ecf714
MD5 hash: 55041f793707850caa7ed27e7b933ad2
humanhash: lake-minnesota-chicken-oklahoma
File name:bank swift-longwin.exe
Download: download sample
Signature AgentTesla
File size:492'032 bytes
First seen:2020-11-25 06:46:15 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 12288:061nlO3Mu1FchJ7QPIq1D9GVoyia7FsHCIaxA4t8LFkqGCutGEYaDNY:061nlO3ljIqV9GO6hxA88+
Threatray 1'478 similar samples on MalwareBazaar
TLSH 4CA49DBC325179DFCA27C9B9DA642D58AE60347B930BC206A25B04D95A0DBD7CF109F3
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
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
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: 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 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:
2020-11-25 04:53:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
2bf325abeef3e5dbce3c2041a7e1bde3ae717a58b2ce07a0286855c22cab4bb8
MD5 hash:
55041f793707850caa7ed27e7b933ad2
SHA1 hash:
b3c2730bba5ca94edebc57f81a88a98830ecf714
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
SH256 hash:
f6db87dba2170bbafb9aed6f4cc26f5e57d03d5ed253030ca8750672af2b89ea
MD5 hash:
90ba7c1c4deb0cee64fdd61c9c59b6ae
SHA1 hash:
b438953f1908b94537214fe5d511240b30df3fd6
SH256 hash:
aba2a7cfa0a573638e81f4a611b3d8a4dc41b1d495de79df5e785ec024ce77c5
MD5 hash:
14a0b487236423557a69e596a2bc9c49
SHA1 hash:
cdb1802b94a6af1e312116122bde8d3b29886b49
Malware family:
AgentTesla.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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
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 2bf325abeef3e5dbce3c2041a7e1bde3ae717a58b2ce07a0286855c22cab4bb8

(this sample)

Comments