MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb5dbe33a332786035666cd1835ba227c148ff023d7a3d98460d93edf3906f6e. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb5dbe33a332786035666cd1835ba227c148ff023d7a3d98460d93edf3906f6e
SHA3-384 hash: 4d2a2e0e0663001c1bd88b6b5705007b2f18f0cb2855675ae1e7a9af0a9ac6c959178833b91d2d05ccdbfe296f041c8d
SHA1 hash: 2ae2b6de1e083518ca9190b82f95eee9d03adb1d
MD5 hash: 3b35b332a3a1320af5cb2ad9d437b019
humanhash: montana-princess-music-grey
File name:Tracking No_SINI0068206497.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:744'960 bytes
First seen:2020-07-07 04:50:49 UTC
Last seen:2020-07-07 05:46:48 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:qFpYtU3PdX4ss/9Jm6gDJzNSPRSkbCtE7MV7J:8pYtCPdX4ss/9JDMJQ57MV9
Threatray 10'732 similar samples on MalwareBazaar
TLSH B2F4077D6681680DDD3E4D3284589E9067B0B9473602C34F39CE66AC5F2269B3F3B8D5
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21795/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.34131677.32635.28894.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cb5dbe33a332786035666cd1835ba227c148ff023d7a3d98460d93edf3906f6e/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 00:40:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zno34m5dgj4ganlgntiygw5ce7aur7ychv5d3gcgbwj6344qn5xa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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5f7b40f12a873234001660760aaac12b6e14485818f2449d0dfdb2edf9124565
AgentTesla
69aa5eec8198c9b95f9e6fbe8bee487ba430ba01a952009aef56805b0516cd83
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7e4e3787ea483d0e2f39bc98c7d6ea968b8943eb1b10fa655b1ce7b757aa1fe5
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7f511f157c4e3d413f1c71248bcf9abcc59edf12715db9e031270ae7acb0eb67
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8530f6bfb49c1d09d86b0e8753688e8fe76da2f8fc92410b366763fe1fb285fe
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8542808c9f88b0d07fe3bfee066021ef320c862b371637634c43e37602b150ac
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8bc57dbd7aa1c3ac5b3e4f743eb616b93aec9bae6975ccdaa9ad596ada32275b
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8e18f7d57532e145224c23b3bdbdfcc04cb394e0e3506bccef49eed06f3d2e10
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a72a48f073453a56e214a24edf8a203221b77bd1989b19896202a0b9f8f8b56c
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b57621a01d60fb7b8e0096c58f1b0dc6b21ba5d3f7676c443c6f0b9ccd587807
AgentTesla
+ 10'722 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200707-9s5nqmlkcs/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Executes dropped EXE
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

gz 2034a2f7b48302908cd1feddc1d403338618004a4f7d8d15515ae81804a93b8a

AgentTesla

Executable exe cb5dbe33a332786035666cd1835ba227c148ff023d7a3d98460d93edf3906f6e

(this sample)

  
Dropped by
MD5 5db70c333a406cb5b0f9d5f0f2fee911
  
Dropped by
SHA256 2034a2f7b48302908cd1feddc1d403338618004a4f7d8d15515ae81804a93b8a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/21795/

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