MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1d271709c085fd1d8ee06dfe8b269736a1d9dc0f58684654b3f9e21c4615e13. 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: b1d271709c085fd1d8ee06dfe8b269736a1d9dc0f58684654b3f9e21c4615e13
SHA3-384 hash: 02bf3c8ec6889ca5bec1af726597378b1d2cec33c4697ac7871b7430c792add7d3d275da2c7df63d1f690367a20801c1
SHA1 hash: a42b7808e8f5bbdc5b45613f8182112ea7376c44
MD5 hash: 93d7c526f109bc94f7db22e91d52715b
humanhash: leopard-pip-red-cat
File name:Invoices.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:481'792 bytes
First seen:2020-07-15 16:11:00 UTC
Last seen:2020-07-15 19:12:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:Fr2iNo2k4zUtCD+QySUveSZ+1kz2/Wpnncm4Inebiqh:J1gCD+QySSeSgkz2innHQ
Threatray 11'277 similar samples on MalwareBazaar
TLSH B2A4F1CC7EA8A412C69C0DFD89A1DA3163709E52F4F5F29A2BC1BE9F3073391E545066
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/26084/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1d271709c085fd1d8ee06dfe8b269736a1d9dc0f58684654b3f9e21c4615e13/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-15 16:12:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=whjhc4e4bbp5dwhoa3p6rmtjonvb3hoa6wdiizklh6pcdrdblyjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ce08df0b3611911bc5afc8a1cca8ee808bcc0c4d7224910fad496244c38e47b
AgentTesla
0e1398abdfa85e32529125bf46eca2248faa7baa07f114ead8e310fc05a73beb
AgentTesla
270592773be872b958648c433f1fe0b5e2b50260800608cc644b3a8172090343
AgentTesla
4a0e435e16417fce4124563f90343d490f2b7efb9192ca11e42d593be7e8a84a
AgentTesla
4a3cb269a764e5cc5039e72794fcacffdf8fff861e2073f2a8d27352996449dd
AgentTesla
555e27d82c4ff9aaafe90372917e917289b4805fe8c8117c825d9defcede175d
AgentTesla
61d3b16d69068afeb3bc8e202dac064f6feb408f8146a721a6b31d83c20fe13c
AgentTesla
7d55b0a9f323550b53b9bed20b938959163a3ab02b995a6d84d5e4b0145febb7
AgentTesla
beb893e1685315584674c60f2f436c5213f0262467d3595161426b4cf485712d
AgentTesla
fe200cf4827d467a2915295f0b092c7afedfc13dde1381a74bb884e2baceb44c
AgentTesla
+ 11'267 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/200715-s68ryv96xs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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

zip 7d220e3645893f67747b823187121149fc2ebd657630d084fe7e2617113aff75

AgentTesla

Executable exe b1d271709c085fd1d8ee06dfe8b269736a1d9dc0f58684654b3f9e21c4615e13

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 7d220e3645893f67747b823187121149fc2ebd657630d084fe7e2617113aff75
Cape
Cape
https://www.capesandbox.com/analysis/26084/

Comments