MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0543d3e6b17798c68a8f2442b5d2bc1a2407dbdabd0c82ba7c8ddcde3488f662. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0543d3e6b17798c68a8f2442b5d2bc1a2407dbdabd0c82ba7c8ddcde3488f662
SHA3-384 hash: a176375f0ec2b293e7c65d6585f8d47b73abd4cac7d745448be78ccf11208983f85a1e2d4cb575e8e784a1ba3553d648
SHA1 hash: bc3ea0e5fb136dfc33d7442fd191439501b55303
MD5 hash: 72b566a19405295457438c5373f2e91c
humanhash: venus-ohio-papa-tennessee
File name:updated SOA.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:721'920 bytes
First seen:2023-03-29 06:57:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:nzveLTgNGSD7QK8oX97/kBPB/SyXEROFIA/DLRPbnf7+mWc1:ze/MMZU9Tu5qydFN9Tf7+Jc
TLSH T15CE47B7D2DB89E26F435D6798BE0C123A0A0D7D77B218B1807DB134D9E0295778DE0AE
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
updated SOA.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-03-29 07:01:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/663e57d2-9307-4fe8-b929-72c54378200e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/378389/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.61676221.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/6423e17a54ddd532608455ac/reports/caf58ba1-0646-45a8-ac06-8b2b7d55d692/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0543d3e6b17798c68a8f2442b5d2bc1a2407dbdabd0c82ba7c8ddcde3488f662
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/7b37b081-3a1b-495d-b587-93739b8cffaf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1204072
Signature
.NET source code contains potential unpacker
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Malicious sample detected (through community Yara rule)
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
Snort IDS alert for network traffic
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 836988 Sample: updated_SOA.pdf.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 10 other signatures 2->64 7 updated_SOA.pdf.exe 6 2->7         started        11 ykcziJshCF.exe 5 2->11         started        13 yGbzOMp.exe 5 2->13         started        15 yGbzOMp.exe 2->15         started        process3 file4 50 C:\Users\user\AppData\...\ykcziJshCF.exe, PE32 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmp7483.tmp, XML 7->52 dropped 54 C:\Users\user\...\updated_SOA.pdf.exe.log, ASCII 7->54 dropped 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->74 76 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->76 78 Uses schtasks.exe or at.exe to add and modify task schedules 7->78 17 updated_SOA.pdf.exe 17 5 7->17         started        22 schtasks.exe 1 7->22         started        80 Multi AV Scanner detection for dropped file 11->80 82 Machine Learning detection for dropped file 11->82 84 Injects a PE file into a foreign processes 11->84 24 ykcziJshCF.exe 11->24         started        26 schtasks.exe 11->26         started        28 yGbzOMp.exe 13->28         started        30 schtasks.exe 13->30         started        32 yGbzOMp.exe 13->32         started        34 yGbzOMp.exe 15->34         started        36 2 other processes 15->36 signatures5 process6 dnsIp7 56 api.telegram.org 149.154.167.220, 443, 49697, 49698 TELEGRAMRU United Kingdom 17->56 46 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->46 dropped 48 C:\Users\user\...\yGbzOMp.exe:Zone.Identifier, ASCII 17->48 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->66 68 Tries to steal Mail credentials (via file / registry access) 17->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->70 38 conhost.exe 22->38         started        40 conhost.exe 26->40         started        42 conhost.exe 30->42         started        72 Tries to harvest and steal browser information (history, passwords, etc) 34->72 44 conhost.exe 36->44         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0543d3e6b17798c68a8f2442b5d2bc1a2407dbdabd0c82ba7c8ddcde3488f662/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-22 09:06:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=avb5hzvro6mmncuperblluv4disapw62xugifot4rxon4nei6zra._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230329-hrha8agg8s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1644755040:AAGRTnph6BdO8-t1bJaOyVu9aeuJErmisqs/
Unpacked files
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/4057a9fc-72e3-4a29-80e7-e474c56e0c45/
SH256 hash:
a2a62af641ab8082862fe3fb0a169732cda0330efd3cdcb38a52974644c1791a
MD5 hash:
070594898d04c3b32a32094f69f80e1b
SHA1 hash:
558d03717020469154fa2b490fe222487751d0ee
Link:
https://www.unpac.me/results/4057a9fc-72e3-4a29-80e7-e474c56e0c45/
SH256 hash:
f53db5597f365b03281c1ae61e06449ac12adca662f7d284cf4518179e492a1b
MD5 hash:
c2c59e6276c93c3fa5ec5a14f2cbac77
SHA1 hash:
1a95f54f937a83638ade90dc658782d3896540eb
Link:
https://www.unpac.me/results/4057a9fc-72e3-4a29-80e7-e474c56e0c45/
SH256 hash:
0543d3e6b17798c68a8f2442b5d2bc1a2407dbdabd0c82ba7c8ddcde3488f662
MD5 hash:
72b566a19405295457438c5373f2e91c
SHA1 hash:
bc3ea0e5fb136dfc33d7442fd191439501b55303
Link:
https://www.unpac.me/results/4057a9fc-72e3-4a29-80e7-e474c56e0c45/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0543d3e6b177/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/0543d3e6b17798c68a8f2442b5d2bc1a2407dbdabd0c82ba7c8ddcde3488f662

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

Executable exe 0543d3e6b17798c68a8f2442b5d2bc1a2407dbdabd0c82ba7c8ddcde3488f662

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/378389/

Comments