MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 494d93c1ee164c356496476d5b065092d1285e69b588666401b98bb0ddd5c97c. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 494d93c1ee164c356496476d5b065092d1285e69b588666401b98bb0ddd5c97c
SHA3-384 hash: 3e6abeaaba970da09b2d28c35b8a72e0edbc76ac9e9471a1c7da8336893715bbb8b5c5e7a4efd59d2020f0616305550d
SHA1 hash: e561d2ce91fcde8ab5137955a9908daa36a9bf19
MD5 hash: 99a2de75607a089419daf6ab0098d390
humanhash: sweet-five-washington-emma
File name:ntdPuD6VO5o6JI1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'025'024 bytes
First seen:2021-06-08 05:39:16 UTC
Last seen:2021-06-08 06:57:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:SQfWnXrmwVp9w1nVtDyRxGuHxgg04ToZuv/9ZpzcIUOHYclOREU2z+4hPQaImIcv:mfl+V5A3usToZuHzpwV0
Threatray 5'683 similar samples on MalwareBazaar
TLSH 1B25C5AC356071EED467C6BA8AA82CA4FB61357B531F9103902715ED9A0CB97DF204F3
Reporter cocaman
Tags:AgentTesla exe TNT

Intelligence

File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ntdPuD6VO5o6JI1.exe
Verdict:
Malicious activity
Analysis date:
2021-06-08 05:42:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1bf7d958-9ba6-4bf3-8b53-550780dc5f4f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/165122/
Detection(s):
SecuriteInfo.com.Artemis99A2DE75607A.4695.5937.UNOFFICIAL
Create hunting rule

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
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/798473
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 430869 Sample: ntdPuD6VO5o6JI1.exe Startdate: 08/06/2021 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Multi AV Scanner detection for dropped file 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 9 other signatures 2->49 7 ntdPuD6VO5o6JI1.exe 6 2->7         started        11 pGKuRU.exe 5 2->11         started        13 pGKuRU.exe 2 2->13         started        process3 file4 31 C:\Users\user\AppData\Roaming\TzehAH.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp5AB7.tmp, XML 7->33 dropped 35 C:\Users\user\...\ntdPuD6VO5o6JI1.exe.log, ASCII 7->35 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Injects a PE file into a foreign processes 7->57 15 ntdPuD6VO5o6JI1.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 21 schtasks.exe 11->21         started        23 pGKuRU.exe 11->23         started        25 pGKuRU.exe 11->25         started        signatures5 process6 file7 37 C:\Users\user\AppData\Roaming\...\pGKuRU.exe, PE32 15->37 dropped 39 C:\Users\user\...\pGKuRU.exe:Zone.Identifier, ASCII 15->39 dropped 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->41 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/494d93c1ee164c356496476d5b065092d1285e69b588666401b98bb0ddd5c97c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-08 05:39:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
9 of 47 (19.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jfgzhqpoczgdkzewi5wvwbsqslisqxtjwwegmzabxgf3bxovzf6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07f741a7261963f9ab96ecaae896b2a07754eb65638d6a61718e5339b51fd12d
AgentTesla
084b7a2a142edf5c3ebcd6bcafebe00a6953b36eff6ed7dafd54a490e657b1f5
AgentTesla
5e5d1e707d5c3a02fc69c2f53b4067101769ea671c9f866ac96a99463161cd35
AgentTesla
6a3a0bde8439b6baab58f1c026d47d5916eb33606e019c1584e37d71df9757b0
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6be2eabe49606c356a5e8a8e3a72d1092eccb5554aa28f4956ab0e338f46757c
AgentTesla
7e562d4eb934e1f2d7b9ee0fb618886fe0a587772bcb695b71e7cd8b1f1ec303
AgentTesla
8198b25c1ecae80819efdb80290c0f2f77deaef6beccc8fb035e8e603c7808ca
AgentTesla
8a249dd65a90624d877633b7f9baf3db4bee9ad8dd5a344e9ee59ca799bec8a7
AgentTesla
968e60c11343f3e1eb40b68b0adf724f44db336cc28fc8154b236fd2814d42ca
AgentTesla
c9266747331e4d5b33ccb1c00afba1cbdbce3c4c3c9488d60d741cbbe59a80f9
AgentTesla
+ 5'673 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210608-dskdhm72vn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Contains code to disable Windows Defender
Unpacked files
SH256 hash:
0f81d20966b95f098deb378aac89fe12c0fd244dbd7f936d0ced29ca0cdf7ca8
MD5 hash:
b32cabdc487ac5267798aa2cd656f966
SHA1 hash:
76016e917f97071cea78114dba57b4ae89fa4094
Link:
https://www.unpac.me/results/ddc2d292-ce50-4e4b-bece-158e3ae48063/
SH256 hash:
a5ca1cd0d0654af1a4f5f38b1dd05d5d279b15ef82464226dcb1f677668ac9f1
MD5 hash:
73f98c4c08fcc56cd65d770ab1418993
SHA1 hash:
73ed43ff5a68647986b69e40365266ff526464d9
Link:
https://www.unpac.me/results/ddc2d292-ce50-4e4b-bece-158e3ae48063/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/ddc2d292-ce50-4e4b-bece-158e3ae48063/
SH256 hash:
494d93c1ee164c356496476d5b065092d1285e69b588666401b98bb0ddd5c97c
MD5 hash:
99a2de75607a089419daf6ab0098d390
SHA1 hash:
e561d2ce91fcde8ab5137955a9908daa36a9bf19
Link:
https://www.unpac.me/results/ddc2d292-ce50-4e4b-bece-158e3ae48063/
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/494d93c1ee164c356496476d5b065092d1285e69b588666401b98bb0ddd5c97c

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 216db56b88f1aa79e283a6d94ab8279464eb2d1646952bfce59051c57028f925

AgentTesla

Executable exe 494d93c1ee164c356496476d5b065092d1285e69b588666401b98bb0ddd5c97c

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 216db56b88f1aa79e283a6d94ab8279464eb2d1646952bfce59051c57028f925
Cape
Cape
https://www.capesandbox.com/analysis/165122/

Comments