MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daa7e0e3205d16a27855653633b9c87f3d8f95b0b7b0d12805077ce24a55232d. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daa7e0e3205d16a27855653633b9c87f3d8f95b0b7b0d12805077ce24a55232d
SHA3-384 hash: fab41e0bc1e6f6c48ae4a88c3d2be9670fe1a81edaee48e3eb15f6325c7b9415462d4cabe79d4fef6096f58c6528eaa9
SHA1 hash: 3f4f33c0b9c3cf214c96a848d9f697749814b9bd
MD5 hash: 852a1ae7afbc1739a443ecd704ef4915
humanhash: quiet-fifteen-jersey-mississippi
File name:PO-9302601-8632-Order-Quote,pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:833'536 bytes
First seen:2020-08-27 08:22:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:CXdgseMnCyDEghvTwM3GBe5opmyVSbmdWbM+:Ctg8r30NpmyVSbuW
TLSH AF05E106032A8B3DDE08B2BC75A080ADE6327782EF34D1D8DF4B75B9595A25EE05D3C5
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail-smail-vm76.hanmail.net
Sending IP: 211.231.106.151
From: 목진성 <mjs0188@hanmail.net>
Subject: 报价订单和公司规格请求
Attachment: PO-9302601-8632-Order-Quote,pdf.z (contains "PO-9302601-8632-Order-Quote,pdf.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/51679/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/452417
Signature
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/daa7e0e3205d16a27855653633b9c87f3d8f95b0b7b0d12805077ce24a55232d/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-08-27 08:24:07 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3kt6byzalulke6cvmu3dhooip46y7fnqw6ynckafa56oessvemwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer trojan spyware family:agenttesla
Link:
https://tria.ge/reports/200827-d9tlywanrn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/daa7e0e3205d16a27855653633b9c87f3d8f95b0b7b0d12805077ce24a55232d

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

z b903aebbd7d0daea98d117de4b7eaf4e729cd7de7cc52636fc982606eb5f80f7

AgentTesla

Executable exe daa7e0e3205d16a27855653633b9c87f3d8f95b0b7b0d12805077ce24a55232d

(this sample)

  
Dropped by
MD5 0d004d86861ddbe720fc92f3be5e8676
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/51679/
  
Dropped by
SHA256 b903aebbd7d0daea98d117de4b7eaf4e729cd7de7cc52636fc982606eb5f80f7

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