MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d16f873e2941fb953e381f4bcf8bcb347bfa1125efa06c71706e02c960717213. 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

SHA256 hash: d16f873e2941fb953e381f4bcf8bcb347bfa1125efa06c71706e02c960717213
SHA3-384 hash: e376e0313d7455e1b6c00decc179e34622e7d56b7fa23c0d11b8a52afbbcb17068b2c45652f870210fd7ea16595daa33
SHA1 hash: ac13f898cf1371a51b100635894aebc4df136af4
MD5 hash: f8c9cb4c4898e077e4454d510f3bca11
humanhash: alabama-utah-uniform-orange
File name:HSBC Payment Advice_pdf.exe
Download: download sample
Signature AgentTesla
File size:736'768 bytes
First seen:2020-07-28 13:52:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 20e6d5abed83baa72fa27d4f775f9f3c (7 x AgentTesla, 5 x MassLogger, 1 x QuasarRAT)
ssdeep 12288:VH8TTCvLmK25X5CK7jQMuG6sh8ktgNYoVNX4vAHj40rlrDue78X39iXpO5GA:9cojK7LuBl6gNYoVVCo8elrDJ789ik51
Threatray 11'490 similar samples on MalwareBazaar
TLSH 36F4BF62F6E04833D1671A7C9FDB9768D839BE103A2859462FF41C4C9F3938335662A7
Reporter abuse_ch
Tags:AgentTesla exe HSBC


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vps12232936.123-vps.co.uk
Sending IP: 212.67.215.65
From: HSBC BANK LIMITED <advising.service@mail.hsbcnet.hsbc.com>
Subject: Payment Copy? - Tips Ref: [MT103] / Payment Priority / Customer Ref: [37035930FS37289]
Attachment: HSBC Payment Advice_pdf.gz (contains "HSBC Payment Advice_pdf.exe")

AgentTesla SMTP exfil server:
mail.c67976.sgvps.net:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.DataStealer
Status:
Malicious
First seen:
2020-07-28 11:18:17 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
upx keylogger trojan stealer spyware family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
UPX packed file
AgentTesla
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe d16f873e2941fb953e381f4bcf8bcb347bfa1125efa06c71706e02c960717213

(this sample)

  
Delivery method
Distributed via e-mail attachment

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