MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10853fd43749cfb03671c29f9b1fdcb07ad3e7cb59dc22c4d4da04fb00340cc5. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 10853fd43749cfb03671c29f9b1fdcb07ad3e7cb59dc22c4d4da04fb00340cc5
SHA3-384 hash: b8722ed72f524bd73ad5e74063351c9a6cdea105d82830bad68d96b2fc737037e8635d8f1240342493b9cdda6a163a92
SHA1 hash: 048df67a4b34d52cf0f0c7dcb29b9baf893de35c
MD5 hash: 78807b36110ed353cc000df6f714ccf4
humanhash: magazine-west-undress-aspen
File name:doc-1.exe
Download: download sample
Signature AgentTesla
File size:867'328 bytes
First seen:2022-01-25 14:16:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:6jBZu4cdp767CVHvNSr9hodYnwNoceh5qZu4sZVPactfmB5AIwclAPi:6j+bXSr7oqGoc9ZgVPab55
Threatray 14'266 similar samples on MalwareBazaar
TLSH T1F605F1277A5DCA31C61807FA40DFC14843B67A42DA63D609BECA73DE0F1175A9E484AF
File icon (PE):PE icon
dhash icon 136d455d6d4d550b (25 x AgentTesla, 9 x Formbook, 5 x Loki)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
doc-1.exe
Verdict:
Malicious activity
Analysis date:
2022-01-26 00:56:26 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-25 05:09:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1641777799:AAHdp3u4L6fVtZntWVtNfV4UJrnCJ4wHmD4/sendDocument
Unpacked files
SH256 hash:
a5352192f56d827b44e72fffb9eba8a2dcfbf2fe4a8407b39b7816f8da171a32
MD5 hash:
1fa4caf12f23373cbb829143d1116559
SHA1 hash:
cfcd3b6c3d9b80fe10d5be04769ce822c9d8b528
SH256 hash:
216e11f3ba6e9738a7f449c0b2eb3d5c8bcee425d12b2ffe95ba13d9da47324a
MD5 hash:
f850d987f91bea0ef99715ef4f956f67
SHA1 hash:
9803c6f976b12e1c97608bdd484cea4288160e58
SH256 hash:
8325a5cf7942bb46ac528c836b79180c05d71a4e7de108693d303d56bcc5def1
MD5 hash:
efdf2c54a74297c24bc73285376c432b
SHA1 hash:
564f25afb6c5599cdcd5fafaff32c1475e581af4
SH256 hash:
10853fd43749cfb03671c29f9b1fdcb07ad3e7cb59dc22c4d4da04fb00340cc5
MD5 hash:
78807b36110ed353cc000df6f714ccf4
SHA1 hash:
048df67a4b34d52cf0f0c7dcb29b9baf893de35c
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

  
Delivery method
Other

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