MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e082ed595236d19176b95e02863e7726e36b98a782ce6f8b893667b90b878bb. 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 3 File information Comments

SHA256 hash: 5e082ed595236d19176b95e02863e7726e36b98a782ce6f8b893667b90b878bb
SHA3-384 hash: 07d561a4efca402a2119b55298c9195cfcfc7a370092c3e5a4ee99949da7577f811596a89765cd9aa923578ffe156dd9
SHA1 hash: b83390050c40b559e1affc724ea03c99474fb274
MD5 hash: a4e858468f1c40b7909487c987e70f51
humanhash: kansas-sweet-carolina-texas
File name:BC.00012221-10122020_PDF.exe
Download: download sample
Signature AgentTesla
File size:847'360 bytes
First seen:2020-10-12 19:31:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 24576:NBXXtwYpcScs5UdAABo7gsyE6ktr+AYZsVofHj:3XXsSbqNsyEjZiZsVo7
Threatray 490 similar samples on MalwareBazaar
TLSH 9F05F1F936685E77CA7C1EF590E0228443F46693257EEACA2DC150DF0AF5FA256201B3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.forecastle-shipping.com
Sending IP: 202.93.27.5
From: sales support <sales.support@heintlogistics.com>
Subject: Fwd: [Urgent] (Payment made 8 October 2020 (15:00)
Attachment: BC.00012221-10122020_PDF.gz (contains "BC.00012221-10122020_PDF.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
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
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 296907 Sample: BC.00012221-10122020_PDF.exe Startdate: 12/10/2020 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Antivirus detection for dropped file 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 11 other signatures 2->33 7 BC.00012221-10122020_PDF.exe 8 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\knIzFwHLh.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp11DD.tmp, XML 7->21 dropped 23 C:\Users\...\BC.00012221-10122020_PDF.exe.log, ASCII 7->23 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->37 39 Injects a PE file into a foreign processes 7->39 41 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 7->41 11 BC.00012221-10122020_PDF.exe 4 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 smtp.yandex.ru 77.88.21.158, 49757, 587 YANDEXRU Russian Federation 11->25 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Packed.Generic
Status:
Suspicious
First seen:
2020-10-12 14:59:37 UTC
AV detection:
34 of 48 (70.83%)
Threat level:
  1/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Creates scheduled task(s)
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
Unpacked files
SH256 hash:
5e082ed595236d19176b95e02863e7726e36b98a782ce6f8b893667b90b878bb
MD5 hash:
a4e858468f1c40b7909487c987e70f51
SHA1 hash:
b83390050c40b559e1affc724ea03c99474fb274
SH256 hash:
42e514447fdb49b77e43dae5390356ca84c97472a33d62a9b73e866cabb62b5f
MD5 hash:
aa9d38f9963f76022b7ed0d455c55360
SHA1 hash:
1af1c8ceb550f5beaa9870d176d0f899ead7d295
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
2d81c77429c38d2a2bb59e5c9e85c3d2de6c638dc925e807a0d9fe9958bb861b
MD5 hash:
236c41cb25b3bc46a49e39cb49ff9a3b
SHA1 hash:
c6baa9660dc956a85ed06b2dac0368e2b80e0f32
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:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
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 5e082ed595236d19176b95e02863e7726e36b98a782ce6f8b893667b90b878bb

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments