MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77befbba84ccad33f53adad6fee84973ac366d6aed32c327e76c814ad93e3e66. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77befbba84ccad33f53adad6fee84973ac366d6aed32c327e76c814ad93e3e66
SHA3-384 hash: be49c03705b0590592689d292fdf991c2b2510f3a1937bde4151d84c649fd586693dbe03593d78a14a0c5d0c53e6608e
SHA1 hash: 4cd074679e450fb7583e2d8830d2be442e9e415a
MD5 hash: 20dcb0eaade7343c1a609b21e07a0a35
humanhash: hot-violet-oranges-zulu
File name:PO#HD512-6 570012.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:764'928 bytes
First seen:2021-07-08 14:45:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:QTaJ1vc3ImV7pp58lRiy9i3/AIStNvjSkzqFTbfHVDCM79QRFyIUEDv9Ki39upMb:QTtpHq6mi3/gvjI9HVDCMp
TLSH T117F439BC365032AFD737C4368A945C60F56860EB3737CA839193119CA90DA47EF953BA
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#HD512-6 570012.exe
Verdict:
Malicious activity
Analysis date:
2021-07-08 14:50:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fc229f2a-9253-4538-a254-d1e1f17887bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/170471/
Detection(s):
SecuriteInfo.com.Trojan.YakbeexMSIL.ZZ4.253.UNOFFICIAL
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac959667-6eb2-4143-bc41-bdc1a4ff6ccb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813557
Signature
.NET source code contains very large array initializations
Found malware configuration
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)
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 signatures2 2 Behavior Graph ID: 445968 Sample: PO#HD512-6 570012.exe Startdate: 08/07/2021 Architecture: WINDOWS Score: 100 28 Found malware configuration 2->28 30 Multi AV Scanner detection for dropped file 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 11 other signatures 2->34 8 PO#HD512-6 570012.exe 6 2->8         started        process3 file4 22 C:\Users\user\AppData\...\lGFOkqUaGNTIL.exe, PE32 8->22 dropped 24 C:\Users\user\AppData\Local\Temp\tmp85F.tmp, XML 8->24 dropped 26 C:\Users\user\...\PO#HD512-6 570012.exe.log, ASCII 8->26 dropped 36 Injects a PE file into a foreign processes 8->36 12 schtasks.exe 1 8->12         started        14 PO#HD512-6 570012.exe 2 8->14         started        16 PO#HD512-6 570012.exe 8->16         started        signatures5 process6 process7 18 conhost.exe 12->18         started        process8 20 conhost.exe 18->20         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/77befbba84ccad33f53adad6fee84973ac366d6aed32c327e76c814ad93e3e66/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 12:53:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o67pxouezswth5j23llp52cjoowdm3lk5uzmgj7hnsauvwj6hzta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210708-11vqt85dl2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
38c6fedd73550ac3555036431d693a6de3eef377dc8d72963594bead3c205479
MD5 hash:
5721e079cdf822db5eeebfb0d9827455
SHA1 hash:
c93c338dd26ae550b143d55299a3d6d59b27be2a
Link:
https://www.unpac.me/results/d1e443a0-63f8-4d52-81aa-8158ec2068ea/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/d1e443a0-63f8-4d52-81aa-8158ec2068ea/
SH256 hash:
742837a9027e151c59449d9145ddf5b1883e55005696a35904eb9a72a9564091
MD5 hash:
99e6500f21b6121c93afc334d6746b2d
SHA1 hash:
4dfeb9553ce55cec12f03dbb5ec7b48739e02f49
Link:
https://www.unpac.me/results/d1e443a0-63f8-4d52-81aa-8158ec2068ea/
SH256 hash:
77befbba84ccad33f53adad6fee84973ac366d6aed32c327e76c814ad93e3e66
MD5 hash:
20dcb0eaade7343c1a609b21e07a0a35
SHA1 hash:
4cd074679e450fb7583e2d8830d2be442e9e415a
Link:
https://www.unpac.me/results/d1e443a0-63f8-4d52-81aa-8158ec2068ea/
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/77befbba84ccad33f53adad6fee84973ac366d6aed32c327e76c814ad93e3e66

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/170471/

Comments