MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a0643e2d6e982d1fcf57684513466d0a29eb3f77ce1bb06046bebb6ed7ba964. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a0643e2d6e982d1fcf57684513466d0a29eb3f77ce1bb06046bebb6ed7ba964
SHA3-384 hash: 958c86d87c137b1062f5fee9c939531fc5fd2bb1a9b3d281c66fd72697a01fd51d8a8ec4d96b66eaf2c8eb5eedc49c49
SHA1 hash: 5e3559aa0cd78d4d6fc2d38ca6ebe4e8ddbcaaf1
MD5 hash: 2ae90a82bb7f0b32abc35fd8431c3519
humanhash: pluto-cola-hamper-jersey
File name:quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:515'584 bytes
First seen:2020-07-23 13:53:55 UTC
Last seen:2020-07-23 14:39:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:RRYM/0Kbe/RUcfMTsOF+EyDPcBM6AhTyyST21WPzqH:vM0carLBMjQyK247qH
Threatray 10'633 similar samples on MalwareBazaar
TLSH 01B49E16CBB869EAE76A037DE0A6041957B5941613C6E3592FD3F0BE6CA3350CB13E07
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31809/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.398.28348.7318.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/396409
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 250514 Sample: quotation.exe Startdate: 23/07/2020 Architecture: WINDOWS Score: 100 51 Multi AV Scanner detection for dropped file 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 5 other signatures 2->57 7 quotation.exe 5 2->7         started        11 Mymp4.exe 2->11         started        13 Mymp4.exe 1 2->13         started        process3 file4 29 C:\Users\user\AppData\...\VLXFBcIIwv.exe, PE32 7->29 dropped 31 C:\Users\...\VLXFBcIIwv.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpD8A8.tmp, XML 7->33 dropped 35 C:\Users\user\AppData\...\quotation.exe.log, ASCII 7->35 dropped 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->61 15 quotation.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        21 Mymp4.exe 2 11->21         started        23 Mymp4.exe 11->23         started        63 Multi AV Scanner detection for dropped file 13->63 65 Machine Learning detection for dropped file 13->65 25 Mymp4.exe 2 13->25         started        signatures5 process6 file7 37 C:\Users\user\AppData\Roaming\...\Mymp4.exe, PE32 15->37 dropped 39 C:\Users\user\...\Mymp4.exe:Zone.Identifier, ASCII 15->39 dropped 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->41 43 Installs a global keyboard hook 15->43 27 conhost.exe 19->27         started        45 Tries to steal Mail credentials (via file access) 21->45 47 Tries to harvest and steal ftp login credentials 21->47 49 Tries to harvest and steal browser information (history, passwords, etc) 21->49 signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a0643e2d6e982d1fcf57684513466d0a29eb3f77ce1bb06046bebb6ed7ba964/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-23 04:19:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pidehyww5gbnd7hvo2cfcndg2crj5m7xptq3wbqenpv3n3l3vfsa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b2bcd8d3a82d86459384063b335f5be3c9615de574c4e2bc1ca6963eb1c9b721
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AgentTesla
+ 10'623 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200723-4g7e34zxks/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7a0643e2d6e982d1fcf57684513466d0a29eb3f77ce1bb06046bebb6ed7ba964

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/31809/

Comments