MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40562630b2eae0d50c6ab6f9d52b74b94ac143c82d812c03502f2599015e1215. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40562630b2eae0d50c6ab6f9d52b74b94ac143c82d812c03502f2599015e1215
SHA3-384 hash: 7e1d7c0321fa764dbfcb5eb65eb75b42ba656462b80327257183185d4e19327d08122df4a3307917f64192392888ad11
SHA1 hash: ca259ee51195432e85e7aa499a031bdd8037242c
MD5 hash: a4cf10c620f93fc46fb2025585413a1b
humanhash: july-bravo-march-nine
File name:a4cf10c620f93fc46fb2025585413a1b.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:491'520 bytes
First seen:2022-01-25 11:15:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:1qsOa6J2qZ75NDrfiOUZNRY7/oBBSU4l9EHnvCs:1bOa6J2m7vDGINl9
Threatray 14'418 similar samples on MalwareBazaar
TLSH T1B0A4028871D4726FC15FCE7BDAA01C00E290B8A61317D787A48B526E994E797CF11BF2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.industrialplantequipment.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW QUOTE.xlsx
Verdict:
Malicious activity
Analysis date:
2022-01-25 10:15:18 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/e7f4f09f-862f-4f70-8629-58a0aa1eaa0b

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/222393/
Detection(s):
Win.Packed.Nanocore-9937493-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
keylogger obfuscated packed
Link:
https://www.filescan.io/uploads/61efdbfa0f8c757253e6b300/reports/3935577e-2ebd-40c8-96de-f207ffb02ac2/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c7ed1f9-5627-4a4c-be39-f73bf6bf37dc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/927063
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Moves itself to temp directory
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 559540 Sample: fj5BmGZfXi.exe Startdate: 25/01/2022 Architecture: WINDOWS Score: 100 50 mail.industrialplantequipment.com 2->50 52 industrialplantequipment.com 2->52 58 Found malware configuration 2->58 60 Multi AV Scanner detection for dropped file 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 8 other signatures 2->64 8 fj5BmGZfXi.exe 7 2->8         started        12 LcFpSfy.exe 4 2->12         started        14 LcFpSfy.exe 2->14         started        signatures3 process4 file5 42 C:\Users\user\AppData\Roaming\FjuuVbk.exe, PE32 8->42 dropped 44 C:\Users\user\...\FjuuVbk.exe:Zone.Identifier, ASCII 8->44 dropped 46 C:\Users\user\AppData\Local\...\tmp388F.tmp, XML 8->46 dropped 48 C:\Users\user\AppData\...\fj5BmGZfXi.exe.log, ASCII 8->48 dropped 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->68 70 Uses schtasks.exe or at.exe to add and modify task schedules 8->70 16 fj5BmGZfXi.exe 2 5 8->16         started        20 powershell.exe 25 8->20         started        22 schtasks.exe 1 8->22         started        72 Multi AV Scanner detection for dropped file 12->72 74 Machine Learning detection for dropped file 12->74 76 Adds a directory exclusion to Windows Defender 12->76 78 Injects a PE file into a foreign processes 12->78 24 powershell.exe 12->24         started        26 schtasks.exe 12->26         started        28 LcFpSfy.exe 12->28         started        signatures6 process7 file8 38 C:\Users\user\AppData\Roaming\...\LcFpSfy.exe, PE32 16->38 dropped 40 C:\Users\user\...\LcFpSfy.exe:Zone.Identifier, ASCII 16->40 dropped 54 Moves itself to temp directory 16->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->56 30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/40562630b2eae0d50c6ab6f9d52b74b94ac143c82d812c03502f2599015e1215/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-25 02:46:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
30 of 43 (69.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iblcmmfs5lqnkddkw345kk3uxffmcq6ifwasya2qf4szsak6cikq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0036b6f019b571fa34832f001ed1272c9e62d0601566aaee332115e9ae8e01d7
AgentTesla
2be641e9f5af0982a1f475d79857cf7f561fac16dc56d487b9e641b87267d23c
AgentTesla
70853e58a8aa39e6d0956bdaf132c3ad63f98837fac22bf5aef16c9227c7c36a
AgentTesla
a4f3e5c942d92b74d1f1eae54316b75ce26c636ee13b9503fe588b8c4627c581
AgentTesla
c8cd4eef93aa0fa040a566ff4d9b877cfc4b42a423caa2d2b76a7bdc89d6db18
AgentTesla
f52943c1d3a14a627c8f40ee666a728e04185837d54ec7343c816d2d6de974c6
AgentTesla
f827a4622e16afa2f9c9940c7b24d4c81ec206195307a7b5a0761ec735714926
AgentTesla
+ 14'408 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220125-nc52mafag9/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
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
Unpacked files
SH256 hash:
12d20f29435d5effabe6f390644c97088a413443df60dfd1cea5bbc7e4c5f471
MD5 hash:
fcf34d413a4cec939b535021a202dea2
SHA1 hash:
b6eb44c94026526c08a820736abb7ec612e1142e
Link:
https://www.unpac.me/results/dc55e863-786b-4433-8b28-0f89fd284f92/
SH256 hash:
8325a5cf7942bb46ac528c836b79180c05d71a4e7de108693d303d56bcc5def1
MD5 hash:
efdf2c54a74297c24bc73285376c432b
SHA1 hash:
564f25afb6c5599cdcd5fafaff32c1475e581af4
Link:
https://www.unpac.me/results/dc55e863-786b-4433-8b28-0f89fd284f92/
SH256 hash:
c48af556fa86e2323ed4280e346b8bc5fd82ed9a3cd631667dc7f54efc6f4d0c
MD5 hash:
8c3b88446344485dd1db1e3f8afcff56
SHA1 hash:
545eb82a5c65071d093c7991b58a563fe94e4890
Link:
https://www.unpac.me/results/dc55e863-786b-4433-8b28-0f89fd284f92/
SH256 hash:
40562630b2eae0d50c6ab6f9d52b74b94ac143c82d812c03502f2599015e1215
MD5 hash:
a4cf10c620f93fc46fb2025585413a1b
SHA1 hash:
ca259ee51195432e85e7aa499a031bdd8037242c
Link:
https://www.unpac.me/results/dc55e863-786b-4433-8b28-0f89fd284f92/
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/40562630b2eae0d50c6ab6f9d52b74b94ac143c82d812c03502f2599015e1215

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.

Web download

AgentTesla

Executable exe 40562630b2eae0d50c6ab6f9d52b74b94ac143c82d812c03502f2599015e1215

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2004801/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/222393/

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