MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a98127f9a0d540a5aa091013a1134d8a8434e50b7f8e8b959ddaac0f45feac04. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: a98127f9a0d540a5aa091013a1134d8a8434e50b7f8e8b959ddaac0f45feac04
SHA3-384 hash: 6f6a4bc550c5a0bebffd2c2dbe344fd695d1f600712430d82fa2059c84e1befe8236569168cc6f112f633317d6e9219e
SHA1 hash: 96d00065c8cd1d109d5fc18d9accf891452ac902
MD5 hash: d1b020e369a6f3b49df6f96a24ec508b
humanhash: iowa-stream-pluto-winter
File name:purchase-order_pdf.exe
Download: download sample
Signature AgentTesla
File size:736'768 bytes
First seen:2020-10-05 11:48:19 UTC
Last seen:2020-10-05 11:49:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d428173b181e83384eb653137e4f549 (4 x AgentTesla, 4 x Loki, 2 x HawkEye)
ssdeep 12288:r6LIdiPeP0pK+6kP/j2hEfPgqZkY4AJ0kPqxAtDIBqE7N:r6rrc+6o+EAqqG0/xAtDIQU
Threatray 1'869 similar samples on MalwareBazaar
TLSH 6CF48D63A2B0C436C173167D9C1B4B7C9E36FDD02924E88A6BF4DE4C9F396913A15287
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.devbox12.com
Sending IP: 162.249.2.44
From: Alt Marcel <m.alt@munzing.com>
Reply-To: Alt Marcel <user@domain.com>
Subject: PURCHASE ORDER
Attachment: purchase-order_pdf.gz (contains "purchase-order_pdf.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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.Infostealer.Fareit
Status:
Malicious
First seen:
2020-10-05 07:57:20 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla
Unpacked files
SH256 hash:
a98127f9a0d540a5aa091013a1134d8a8434e50b7f8e8b959ddaac0f45feac04
MD5 hash:
d1b020e369a6f3b49df6f96a24ec508b
SHA1 hash:
96d00065c8cd1d109d5fc18d9accf891452ac902
SH256 hash:
db73001cf9f86eeefc8d9731204d5adb0d09337a935b78a313d3c86391d1737e
MD5 hash:
16e09c9993b678027b22becf1ebf35c9
SHA1 hash:
3788fc1b9596e65d33f3f8ce6509edc738991d26
SH256 hash:
11085339a62a26d82b9ae9c863756bfc2cbebddab0856c6ca006f2953c820f59
MD5 hash:
82a2e935607a8ef96f9e5efb5eab0ead
SHA1 hash:
51570652dd1c8776a29a930224c0b9a8a0a568fe
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 a98127f9a0d540a5aa091013a1134d8a8434e50b7f8e8b959ddaac0f45feac04

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments