MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdcb0bfb38e0114ce635a9b72aa41884e2c3b27e119f47d4807eaaf7a36b2a3f. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
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SHA256 hash: bdcb0bfb38e0114ce635a9b72aa41884e2c3b27e119f47d4807eaaf7a36b2a3f
SHA3-384 hash: bb0c1bf1c5585bb4b4ecc846ad959a8bcc911cdb0dd6673b83ea4dca4c13b22ccf0f4cc368f8ee162cbe451914868949
SHA1 hash: 1fa0e497f4b51352d63ce6328b8af5a7f2984e35
MD5 hash: 2696a639bfc9f00a8c883d373bfe7349
humanhash: alaska-three-virginia-low
File name:Order Inquiry.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:526'336 bytes
First seen:2021-05-24 20:13:33 UTC
Last seen:2021-05-24 21:01:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LLjHyZ/7fNHpg6UG8n63wCD0ccmGFRw1HdCSLMQmB4Py1rdX:X2ZN2fBgw7cGKHQQe
Threatray 5'194 similar samples on MalwareBazaar
TLSH 1EB4E09C3790749FC867DE728A741D20AA30B5B6972BD30B6057226C9E1E6D6CE107F3
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order Inquiry.exe
Verdict:
Malicious activity
Analysis date:
2021-05-24 20:25:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d12e990f-4e13-4327-9d77-c4116336cfe4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36956545.17393.12293.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/790809
Signature
Found malware configuration
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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)
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 signatures2 2 Behavior Graph ID: 423205 Sample: Order Inquiry.exe Startdate: 24/05/2021 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 11 other signatures 2->52 8 Order Inquiry.exe 6 2->8         started        12 nAhOJe.exe 4 2->12         started        14 nAhOJe.exe 4 2->14         started        process3 file4 36 C:\Users\user\AppData\...\UDXoRhtZgnDcR.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp1249.tmp, XML 8->38 dropped 40 C:\Users\user\...\Order Inquiry.exe.log, ASCII 8->40 dropped 54 Injects a PE file into a foreign processes 8->54 16 Order Inquiry.exe 2 5 8->16         started        20 schtasks.exe 1 8->20         started        56 Multi AV Scanner detection for dropped file 12->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->58 60 Machine Learning detection for dropped file 12->60 22 schtasks.exe 1 12->22         started        24 nAhOJe.exe 2 12->24         started        signatures5 process6 file7 32 C:\Users\user\AppData\Roaming\...\nAhOJe.exe, PE32 16->32 dropped 34 C:\Users\user\...\nAhOJe.exe:Zone.Identifier, ASCII 16->34 dropped 42 Tries to harvest and steal browser information (history, passwords, etc) 16->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->44 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        signatures8 process9 process10 30 conhost.exe 26->30         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bdcb0bfb38e0114ce635a9b72aa41884e2c3b27e119f47d4807eaaf7a36b2a3f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-24 03:06:04 UTC
AV detection:
25 of 47 (53.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxfqx6zy4aiuzzrvvg3svjayqtrmhmt6cgpupveap2vppi3lfi7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0f15aec57a52535ae678c8b3e900a4e2bab105d1676eb097ebecde04914aee1d
AgentTesla
29d756d4f6026e22da3178fff23fb162855ed79dbf07f51d2af6a146d0326de9
AgentTesla
48ec76cfb4b4ea2605a727eeb7314f5b724969764ce02b7e6937211948c5ccfe
AgentTesla
5d878c5a698cccac343fc6b80d140aa321fa9a97aec968abc55b25f1658bffe6
AgentTesla
88d6342ccae8c8af4195bcb8c8d41230821ff2d1d5d559e074e240d903af840d
AgentTesla
c9eb3d9f57ee4e251ad3953c4525e5050c63d677aab53a3ffbe65bff04f3952f
AgentTesla
cc3f2040e16deb0a3a03c1c188b9ddf91b1caf746a4c8ebb1cc99c2ffda198ce
AgentTesla
d348e688cf66e47aea27d0be8b96a9bbe671d3c40eb69161ce8517c55230f898
AgentTesla
d8e273754006eb7118be058c46efef0a1b20ae4929dad75ecfed1ae1aae0c0eb
AgentTesla
ee1a544884cb255c57c4a8f62e2d77d8b5c25113905fb2d7d50cb5c3812b331d
AgentTesla
+ 5'184 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210524-eszz6s572e/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
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/bdcb0bfb38e0114ce635a9b72aa41884e2c3b27e119f47d4807eaaf7a36b2a3f

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
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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 bdcb0bfb38e0114ce635a9b72aa41884e2c3b27e119f47d4807eaaf7a36b2a3f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments