MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a24cd03357921c77bf5e10a36f1ce1bff9fe496a12e21a402d4f66ccf977cfc7. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a24cd03357921c77bf5e10a36f1ce1bff9fe496a12e21a402d4f66ccf977cfc7
SHA3-384 hash: aad6e2ab47ace2b9e23efa9438c98970f02575a6cdcc3fad7b13722141bc378e3592bf94310191f95114b002cb6fc6d8
SHA1 hash: a8e20d37e63589951c9fe5c82f973f956855481e
MD5 hash: b6c06f1d443555e738ea5c80be4bdee1
humanhash: oklahoma-magazine-missouri-foxtrot
File name:Overdue Payment.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:586'752 bytes
First seen:2021-12-28 19:04:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:8c9wrQqPw8ep1VHl1lj6g2VLYvPrZuNo/w7c:NgDeRHl1F6gOLYvPrZuQec
Threatray 14'423 similar samples on MalwareBazaar
TLSH T1C2C4CF7879FAC911D2A8277AC9EB591003BC6D53E031CF296D4A719944B23DB0A317FB
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Overdue Payment.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-28 19:06:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/10e9637f-4dfe-4f0c-bbe3-21f80cc57ebe

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/216700/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/61cb5fe44ab5c44cbf551a7c/reports/6d70877b-1def-4462-aff3-14032e93b62c/overview
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/da0b5947-26fe-4f42-b931-54c80b788148
Result
Threat name:
AgentTesla BluStealer
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/913544
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected BluStealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a24cd03357921c77bf5e10a36f1ce1bff9fe496a12e21a402d4f66ccf977cfc7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-28 09:36:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ujgnam2xsiohpp26ccrw6hhbx7474slkclrbuqbnj5tmz6lxz7dq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1252078421caf8c3415891ca9012a285c509a1b952b56cc84d163000155def0a
AgentTesla
1b2c180b41a470da3b379291f571dd14860acf99a6b09e0a4aacda9f4fad2909
AgentTesla
4053206d66d627d145d9da8d8e208d08c85755036a5393ccc6e8afd6117df864
AgentTesla
758353a1ee13e2b4e82bd4ebfa6df47a12a3ac2d488d9602bb89700a4dc6b997
AgentTesla
9248eb1725fb65d0241e09cd98e5acf528cc762db36d5c127a4d93bd691f58e0
AgentTesla
b83b8bc4ca9fc408d9458ba50dfcc350b1827e6331b7c6d456adfc9aea4143b7
AgentTesla
bf22348207105ae1af6bbeb0dae03f550489883ecfac5cb90abbcbd55608cf3b
AgentTesla
+ 14'413 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/211228-xrhpbaeah9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2124462934:AAGr-L06waDdFGpnKJz3_DCOFcJpWDQ7WIM/sendDocument
Unpacked files
SH256 hash:
f1cfabcb3d4e1cc0ca9c1ace5563ea51e7dfcc86d9d5918557bc89b6fd98aef7
MD5 hash:
b64721e2182d6e83329a671a58d43611
SHA1 hash:
72ae92eac154041dd208ebbb82defdfb3a52cbad
Link:
https://www.unpac.me/results/79095ea8-c3b2-4e0c-9d9b-6682cade7ad9/
SH256 hash:
f66c387a6b5f040157057752d613e42fe380ebd205cb6aaf3be83d4cc01bc19c
MD5 hash:
cac1aafc4de8d1702671cbfd61c4363b
SHA1 hash:
5c5384eb5413dc79faac4581888928f4aaa0cb8f
Link:
https://www.unpac.me/results/79095ea8-c3b2-4e0c-9d9b-6682cade7ad9/
Parent samples :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 hash:
55535d7416e19740ddca81496bcfb9ea7f4ec52735e01d43880f6359f92b63be
MD5 hash:
42c16475606875decc737cb31dfb2cbb
SHA1 hash:
28db67a9058bbebedbd28819bce871cdeb62f968
Link:
https://www.unpac.me/results/79095ea8-c3b2-4e0c-9d9b-6682cade7ad9/
SH256 hash:
a24cd03357921c77bf5e10a36f1ce1bff9fe496a12e21a402d4f66ccf977cfc7
MD5 hash:
b6c06f1d443555e738ea5c80be4bdee1
SHA1 hash:
a8e20d37e63589951c9fe5c82f973f956855481e
Link:
https://www.unpac.me/results/79095ea8-c3b2-4e0c-9d9b-6682cade7ad9/
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a24cd0335792/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/a24cd03357921c77bf5e10a36f1ce1bff9fe496a12e21a402d4f66ccf977cfc7

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 ad1f7fb51aa03c90f455c76512bf658bfbb446e09fc60cfe48919ee84cba1012

AgentTesla

Executable exe a24cd03357921c77bf5e10a36f1ce1bff9fe496a12e21a402d4f66ccf977cfc7

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ad1f7fb51aa03c90f455c76512bf658bfbb446e09fc60cfe48919ee84cba1012
Cape
Cape
https://www.capesandbox.com/analysis/216700/

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