MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82463fa24ce4a50ed4d98b3279d41bc14dabbee2cb211d8951e864ff6d83786d. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82463fa24ce4a50ed4d98b3279d41bc14dabbee2cb211d8951e864ff6d83786d
SHA3-384 hash: 7fc121679232ec1f4f6d7e9f267ff6454be6cde54682e214770a6be21aa3561f49c4fb99be64bea146fbce03b43cc324
SHA1 hash: 1198ee5522d9857f9d7fc1678c2f3f9c6b36e4c0
MD5 hash: c453b3e97b573ff0e15186ec55db2451
humanhash: harry-seventeen-shade-tango
File name:968 9449 2324 COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'033'728 bytes
First seen:2021-06-15 04:59:09 UTC
Last seen:2021-06-15 11:23:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:fZMFlNELuYA5O/iTW/chf1336jKVmT0LuV35iq//U:fuFlNLB57TWSf1H6jsLuVpiq/8
Threatray 5'856 similar samples on MalwareBazaar
TLSH DD25122067949B16E17D87FE5070101113F4E21BE722D75DEEF891E65BA2B828AB37C3
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
968 9449 2324 COPY.exe
Verdict:
No threats detected
Analysis date:
2021-06-15 05:01:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d7ac1408-93bf-43ad-bdcb-aa88da895e3e

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/166324/
Detection(s):
SecuriteInfo.com.Trojan.Nanocore.23.10605.25821.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
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/99fb3424-1b0e-4a1a-80f3-f718f0c3c12a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/802107
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
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 sample
Modifies the hosts 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: Suspicious Process Start Without DLL
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 434503 Sample: 968 9449 2324 COPY.exe Startdate: 15/06/2021 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected AgentTesla 2->49 51 6 other signatures 2->51 6 968 9449 2324 COPY.exe 3 2->6         started        10 NXLun.exe 2 2->10         started        12 NXLun.exe 1 2->12         started        process3 file4 25 C:\Users\user\...\968 9449 2324 COPY.exe.log, ASCII 6->25 dropped 53 Writes to foreign memory regions 6->53 55 Allocates memory in foreign processes 6->55 57 Injects a PE file into a foreign processes 6->57 14 RegSvcs.exe 2 4 6->14         started        19 RegSvcs.exe 6->19         started        21 conhost.exe 10->21         started        23 conhost.exe 12->23         started        signatures5 process6 dnsIp7 31 mail.citechco.net 203.191.33.181, 49732, 587 CYBERNET-BD-ASGrameenCybernetLtdBangladeshASforloca Bangladesh 14->31 27 C:\Users\user\AppData\Roaming\...27XLun.exe, PE32 14->27 dropped 29 C:\Windows\System32\drivers\etc\hosts, ASCII 14->29 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file access) 14->35 37 Tries to harvest and steal ftp login credentials 14->37 43 3 other signatures 14->43 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->41 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/82463fa24ce4a50ed4d98b3279d41bc14dabbee2cb211d8951e864ff6d83786d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-14 13:25:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qjdd7ism4ssq5vgzrmzhtva3yfg2xpxczmqr3ckr5bsp63mdpbwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
09aee6abb9346613d79d14df006bde49924dfe308ca268e349ad134db2d0afa9
AgentTesla
553f8d4b64f3f490db02424ac3613857f2fa288a63442a78414fa5393feaf2c7
AgentTesla
5def20f9a9f1c413c8bc154ba4a53d7d9a6cfedf4a8a84a342354dab99b12e3f
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60ea5d831209598cc0aebbd8d5f31f4bb43c29b054f565bbbcb5353b9c7ad06d
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70840e5d766990e38d2a5e209106d19fb19e9c1b77fc2eb1b870f698da1f1a84
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73f2e9b534cff49f248d0d3469902ac7c3150da888786e5cde16a935ce4ce0c2
AgentTesla
7c5f8a44d779547d1fafecc0d0797d15e09779b2bef71aded94d47d3cd9fea74
AgentTesla
b95c99701d429de9d8f52792d7a2b462ec6e342618a04ef419710b42e76293ff
AgentTesla
c18374cf7e46501dd7cc24f5c85459ee9ff1c5be6354cc2435e10b7cd14a79ba
AgentTesla
f86da0984972a912636cd654ce3650c36b600e2b69ed6276b5b898519bec6f48
AgentTesla
+ 5'846 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/210615-hqlf6cbc1s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
82fe42ffa7c2160c4ba79b666ba52f6dce210e0be5cbbb1419ddf3058215568b
MD5 hash:
a7c717e07a9e8fc3408914687859cf8a
SHA1 hash:
862f0e3f4f99c7674a540327ba08792e8a6cf5a1
Link:
https://www.unpac.me/results/429abfd5-3239-4707-a2e6-5406594a8732/
SH256 hash:
82463fa24ce4a50ed4d98b3279d41bc14dabbee2cb211d8951e864ff6d83786d
MD5 hash:
c453b3e97b573ff0e15186ec55db2451
SHA1 hash:
1198ee5522d9857f9d7fc1678c2f3f9c6b36e4c0
Link:
https://www.unpac.me/results/429abfd5-3239-4707-a2e6-5406594a8732/
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/82463fa24ce4a50ed4d98b3279d41bc14dabbee2cb211d8951e864ff6d83786d

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

zip 40dc93f684b9c04cfe4122de2a0eac81a6e012bdb4481c0ff4e7ee118373b403

AgentTesla

Executable exe 82463fa24ce4a50ed4d98b3279d41bc14dabbee2cb211d8951e864ff6d83786d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 40dc93f684b9c04cfe4122de2a0eac81a6e012bdb4481c0ff4e7ee118373b403
Cape
Cape
https://www.capesandbox.com/analysis/166324/

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