MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff6cb70170510fd46c809872416202ba82469dfcbd469714247460a3114c35c5. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments 1

SHA256 hash: ff6cb70170510fd46c809872416202ba82469dfcbd469714247460a3114c35c5
SHA3-384 hash: c02e6b117be11497be156e4c2bdddb29936093863fc700df602c65de863c4a8d785206bc7b29b48b8ddbaafa2c7c0a1a
SHA1 hash: 85ee4bea24d0bbce0d663703581ef94433847dca
MD5 hash: 47ae8e27e126f88f937ff6e6efb7cf96
humanhash: three-nitrogen-texas-emma
File name:47ae8e27e126f88f937ff6e6efb7cf96
Download: download sample
Signature AgentTesla
File size:1'283'072 bytes
First seen:2021-07-28 10:40:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:1YIwCm/GOsBgo0q4wMUp1AjEyqAnwgf1BxnBErH:16voHMUUj7Tn5RBE
Threatray 7'488 similar samples on MalwareBazaar
TLSH T143557B747BFE2A0AF0BB577E1074C1B24574B466EA12C32D796272CA0B32359C25D72B
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
47ae8e27e126f88f937ff6e6efb7cf96
Verdict:
Malicious activity
Analysis date:
2021-07-28 10:47:24 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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)
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 455420 Sample: fs3jB07PuJ Startdate: 28/07/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Multi AV Scanner detection for dropped file 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 3 other signatures 2->33 7 fs3jB07PuJ.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\hoodxc.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp8249.tmp, XML 7->21 dropped 23 C:\Users\user\AppData\...\fs3jB07PuJ.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 Uses schtasks.exe or at.exe to add and modify task schedules 7->39 41 Injects a PE file into a foreign processes 7->41 11 fs3jB07PuJ.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 mail.privateemail.com 198.54.122.60, 49737, 587 NAMECHEAP-NETUS United States 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
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-07-28 10:40:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
12 of 27 (44.44%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
CustAttr .NET packer
AgentTesla
Unpacked files
SH256 hash:
6296616fff4b58fc6f1146ef07aa0ea5e0a6134b69c9e630f0a4db1a20da059b
MD5 hash:
07c1e575aafd3844d3c2ba620ce62d7f
SHA1 hash:
fbae9e48e769ff1d48d64d124f47d60a1b4fa17a
SH256 hash:
b7a4de030a7950c02498c93c86983de64195698b77efa58303010eabb65ecb13
MD5 hash:
c73eaadb03f4b84db845f97e87d8c47d
SHA1 hash:
53d59dbc461c2f2500546251934c4328352367bf
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
6714df9c921ef196748cea32f18a41dc31f613f0c256beae6b9bed6c419027af
MD5 hash:
f3fe8b7a6473dac11b7e174a7d43da7b
SHA1 hash:
07255ace747c6799d115e6df67f45e6694a6556d
SH256 hash:
ff6cb70170510fd46c809872416202ba82469dfcbd469714247460a3114c35c5
MD5 hash:
47ae8e27e126f88f937ff6e6efb7cf96
SHA1 hash:
85ee4bea24d0bbce0d663703581ef94433847dca
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Web download

AgentTesla

Executable exe ff6cb70170510fd46c809872416202ba82469dfcbd469714247460a3114c35c5

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-28 10:40:04 UTC

url : hxxp://cabinetrouvin.ma/coa/sj5JFZEbe7tWyag.exe