MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 388edd3ce26d9cc673521915d3289a230f3ea8d1967b504104286c71c9231123. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 388edd3ce26d9cc673521915d3289a230f3ea8d1967b504104286c71c9231123
SHA3-384 hash: fc517b9ff5e6b1cb312559eaf9ef2c5532fabd1105725447fbc60e5a97b6fd4d6af376200e6f4b2097e229441b247536
SHA1 hash: ff3765f787fbcba91ed3977abbe7de371b096534
MD5 hash: 2d8534f96930b3dc02fea564dfbb08d0
humanhash: mango-kansas-purple-utah
File name:New PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:780'800 bytes
First seen:2021-11-25 08:10:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:WBzcmhiT0V9dWTt4gu761pN3MAZcpRrre7VeYVaxLsZdmqJwcJDZhGi8DrixBFm0:WBomhi4tWR4y1P3xcrCxeYV8IdmAzJZt
TLSH T135F4F12133B84D9FC7BE46F9A421540007F6A71BA26ED3DD8DC5B1EE49D2F029702A67
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New PO.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-25 08:14:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/39074d10-4dee-4009-9766-11060c9248f1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed
Link:
https://www.filescan.io/uploads/619f4518b71ceed4152fb270/reports/5e01327e-ca9a-48d2-9ecb-a0c71107407d/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dbf9a43a-6f84-4fa6-94f7-9da8176795ea
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/895934
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Modifies the hosts file
Multi AV Scanner detection for domain / URL
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/388edd3ce26d9cc673521915d3289a230f3ea8d1967b504104286c71c9231123/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-25 04:08:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
67
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hchn2phcnwomm42sdek5gke2emht5kgrsz5vaqiefbwhdsjdcerq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/211125-j3aaeshhd3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5e60b8908307b796ae372121da03f31d921c192b26ae9d50ff8d71e0919796f1
MD5 hash:
85f084c1fcdbd2e090d0c2e312644e79
SHA1 hash:
9667efae350f25195d1fdd1f07d7a62c8c58b5aa
Link:
https://www.unpac.me/results/0959cdb4-57dc-408f-87ee-94020b6a5cf5/
SH256 hash:
284caecfb1cead0e3176baa2b9f057f512b93e3850826f9771a6e7d299bc8782
MD5 hash:
e194f09ba1033811f7bddda10ffae718
SHA1 hash:
742b45d72b287a3dbfefb96189550d8d060768ba
Link:
https://www.unpac.me/results/0959cdb4-57dc-408f-87ee-94020b6a5cf5/
SH256 hash:
f6639a3b21a09ca5e9e43e10f8ac7f822956232806805252096f03f68bc9815c
MD5 hash:
aa334e922c53c5cba0b43c342ac13b14
SHA1 hash:
68109327b5e98174293bb348dfea6a088cbd5d2f
Link:
https://www.unpac.me/results/0959cdb4-57dc-408f-87ee-94020b6a5cf5/
SH256 hash:
388edd3ce26d9cc673521915d3289a230f3ea8d1967b504104286c71c9231123
MD5 hash:
2d8534f96930b3dc02fea564dfbb08d0
SHA1 hash:
ff3765f787fbcba91ed3977abbe7de371b096534
Link:
https://www.unpac.me/results/0959cdb4-57dc-408f-87ee-94020b6a5cf5/
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/388edd3ce26d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/388edd3ce26d9cc673521915d3289a230f3ea8d1967b504104286c71c9231123

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
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 388edd3ce26d9cc673521915d3289a230f3ea8d1967b504104286c71c9231123

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/209251/

Comments