MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca211fa9a62ed048d36a51492b5bbd7a39934b1afb94fbd888d1a4bd7f54fe43. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca211fa9a62ed048d36a51492b5bbd7a39934b1afb94fbd888d1a4bd7f54fe43
SHA3-384 hash: 9b69e0824e5900e7221cadd47532eb17bacdbd27c55a7acab620a7b3919e198a785f8fa643cf0480d7f2c94020b54574
SHA1 hash: 2250f763ccfb93dcbf693a88e31a6f3bf7b81a48
MD5 hash: 93db1d0c6373f358b68194a5189e3854
humanhash: fourteen-black-quiet-summer
File name:Order01.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:434'688 bytes
First seen:2022-01-17 03:32:24 UTC
Last seen:2022-01-17 13:58:43 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 12288:0PKpuxwELwE3KJt0uHNos9SdntJkWCjejGRMKjkRRRRRER:C3wmZAHas9OPkSj4kRRRRRER
Threatray 14'142 similar samples on MalwareBazaar
TLSH T113941375B7E86760D0AA4BF9A1E3201473B6792BB411F34E3DCD95CA1249F015B0AE3B
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order01.exe
Verdict:
Malicious activity
Analysis date:
2022-01-17 03:33:22 UTC
Tags:
keylogger stealer agenttesla
Link:
https://app.any.run/tasks/2bf77137-b52a-436d-a2a5-f571bb6a0cd2

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/219683/
Detection(s):
SecuriteInfo.com.Variant.Bulz.885373.15883.26071.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS 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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61e4e370d32385db63f8a049/reports/80db0d0b-4621-4de9-8cf6-bf841f121fb3/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/a7ecfb9a-83b4-422e-b749-17edd4930b2f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/921532
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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: 554010 Sample: Order01.exe Startdate: 17/01/2022 Architecture: WINDOWS Score: 100 54 mail.escueladeseguridadmaritima.com 2->54 56 escueladeseguridadmaritima.com 2->56 68 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->68 70 Multi AV Scanner detection for dropped file 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 9 other signatures 2->74 8 Order01.exe 7 2->8         started        12 myApp.exe 4 2->12         started        14 myApp.exe 2->14         started        signatures3 process4 file5 46 C:\Users\user\AppData\...\OgBIJWZqIcWVO.exe, PE32 8->46 dropped 48 C:\...\OgBIJWZqIcWVO.exe:Zone.Identifier, ASCII 8->48 dropped 50 C:\Users\user\AppData\Local\Temp\tmp708.tmp, XML 8->50 dropped 52 C:\Users\user\AppData\...\Order01.exe.log, ASCII 8->52 dropped 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 8->80 82 Adds a directory exclusion to Windows Defender 8->82 16 Order01.exe 2 5 8->16         started        20 powershell.exe 24 8->20         started        22 schtasks.exe 1 8->22         started        24 Order01.exe 8->24         started        84 Multi AV Scanner detection for dropped file 12->84 86 Machine Learning detection for dropped file 12->86 88 Tries to detect sandboxes / dynamic malware analysis system (file name check) 12->88 90 Injects a PE file into a foreign processes 12->90 26 myApp.exe 12->26         started        28 powershell.exe 12->28         started        30 schtasks.exe 12->30         started        32 2 other processes 12->32 signatures6 process7 file8 42 C:\Users\user\AppData\Roaming\...\myApp.exe, PE32 16->42 dropped 44 C:\Users\user\...\myApp.exe:Zone.Identifier, ASCII 16->44 dropped 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->58 60 Tries to steal Mail credentials (via file / registry access) 16->60 62 Tries to harvest and steal ftp login credentials 16->62 66 2 other signatures 16->66 34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        64 Tries to detect sandboxes / dynamic malware analysis system (file name check) 26->64 38 conhost.exe 28->38         started        40 conhost.exe 30->40         started        signatures9 process10
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-17 03:33:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ziqr7kngf3ieru3kkfesww55pi4zgsy27okpxwei2gsl272u7zbq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2102918cac37cb9391a89d75b6ca67d48da1e50ddc88e822b373a4b65772d6e4
AgentTesla
2a996ed46c09dab465ff8fffbbe892c93e98177109a1c35d2e501d174feafd2d
AgentTesla
3683cace922eb770b74e1212f079751cffa7db8fd5f24f46ec06d710437a5652
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4a0f2f1f14fc6444a79ce4d326f75a43cef11c46b1e7f594cf434ae26ad40dcb
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6cfbaea63f104c3b3fbb7861a80a9696f66ff161aeedf7a36ba12b107490f0af
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a5b4a1aa53134e93a392b7b90cc7c5d4a939d4f61bdf330de08d49fa1b4356ed
AgentTesla
c4aab608e10b16dfd3bebdece470906af3b0595a50a5350eb7b65a6546dc1e36
AgentTesla
e3b00f110d5cc6cb2c629bec71c8f49a1c0d76d584d5277d959fbbebcb26e47f
AgentTesla
efc33e49a1f2bb8a2caf20a3609c44170c3739c90c1e2f4f236961e13279a3b3
AgentTesla
+ 14'132 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/220117-d37m2aghbp/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
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:
3a38c5fc89622a20ef5ae3ad19bcd53105dc587a9f882d78017fb898b88b5893
MD5 hash:
c5c477da4ad6a11a949fd38cb2004bca
SHA1 hash:
ac89f62ff5b6bbecc295ada5f73bf9ce91ae0c7b
Link:
https://www.unpac.me/results/2e1447f8-2882-44e2-b625-2a45d8a470d7/
SH256 hash:
8fa7c0f5b9399b31cce1fffc8ffba5858911db1cd7085ef78a0add0e0f426f10
MD5 hash:
1f2a13ee25175828103b6082c5d7b7b3
SHA1 hash:
3efd51122fb82d9debd26b38e803da505034081a
Link:
https://www.unpac.me/results/2e1447f8-2882-44e2-b625-2a45d8a470d7/
SH256 hash:
505e2399f8ea8c7703d6eb618d704eacc73c2ca91cfbfca074d92bf1e518e3af
MD5 hash:
f01ecc839ff879e6f59ee20b213d404a
SHA1 hash:
22c0e4a35e9705a5b582b845fd9a58d58c999bd4
Link:
https://www.unpac.me/results/2e1447f8-2882-44e2-b625-2a45d8a470d7/
SH256 hash:
ca211fa9a62ed048d36a51492b5bbd7a39934b1afb94fbd888d1a4bd7f54fe43
MD5 hash:
93db1d0c6373f358b68194a5189e3854
SHA1 hash:
2250f763ccfb93dcbf693a88e31a6f3bf7b81a48
Link:
https://www.unpac.me/results/2e1447f8-2882-44e2-b625-2a45d8a470d7/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ca211fa9a62e/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/ca211fa9a62ed048d36a51492b5bbd7a39934b1afb94fbd888d1a4bd7f54fe43

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.

Malspam

AgentTesla

Executable exe ca211fa9a62ed048d36a51492b5bbd7a39934b1afb94fbd888d1a4bd7f54fe43

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/219683/

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