MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b4a3076004fb5f7f9b88f3e0d6bd24caa597393bbfa614c2d9f6e028846a957. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b4a3076004fb5f7f9b88f3e0d6bd24caa597393bbfa614c2d9f6e028846a957
SHA3-384 hash: 63c9d88c75d472544e42151090c69d86c5eb051d3116609b1a3bfb90d4addeb28e12182e2a96b95ab2bdc1a5e75dbc0d
SHA1 hash: 903e60ebece8f8acfec558414ee96a9177e5b5fc
MD5 hash: ab4e691243109c385d161228cbb638e0
humanhash: lion-arizona-magazine-video
File name:fJ3HYrm3NIvmPIT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:904'192 bytes
First seen:2020-09-15 13:36:52 UTC
Last seen:Never
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:V2VBY8tDhPxg+wE0qPKtmUv2zv1gm2nzrTz9aVinas0ixP8K2HpV2iN:VytDhPxiTG2XfVaMas0Yt2JV1
Threatray 663 similar samples on MalwareBazaar
TLSH 6D155AA735D0C805D1B56237CAAAC65807F8AB492653CB27E9AF33EF0D13B3A6C015D5
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/60577/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/466636
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
May check the online IP address of the machine
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: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 285726 Sample: fJ3HYrm3NIvmPIT.exe Startdate: 15/09/2020 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Antivirus detection for dropped file 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 8 other signatures 2->39 7 fJ3HYrm3NIvmPIT.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\KxPTgz.exe, PE32 7->19 dropped 21 C:\Users\user\...\KxPTgz.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp92F2.tmp, XML 7->23 dropped 25 C:\Users\user\...\fJ3HYrm3NIvmPIT.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Injects a PE file into a foreign processes 7->45 11 fJ3HYrm3NIvmPIT.exe 15 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.thanhphet.asia 192.185.113.157, 49765, 587 UNIFIEDLAYER-AS-1US United States 11->27 29 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.195.221, 443, 49764 AMAZON-AESUS United States 11->29 31 3 other IPs or domains 11->31 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 2 other signatures 11->53 17 conhost.exe 15->17         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b4a3076004fb5f7f9b88f3e0d6bd24caa597393bbfa614c2d9f6e028846a957/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-09-15 00:25:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnfda5qaj627p6nyr47a226sjsvfs44txp5gctbnt5xafccgvflq._file
Verdict:
suspicious
Similar samples:
206aab7f55e604472c897665bd209d01da117dda02f7b15ad5769fb9839381ce
AgentTesla
4fd96327aca2d44216adea947c36d2913c82929fc2c124750322f13ae99262ba
AgentTesla
5a990dc0fd270a6db7f4089bf63dbc1584038e00c6e2acd48e959b6e6fc06dfc
AgentTesla
8247e9152d0b43ffa80b4c82843bb0903043841c8b9c855ff312461f6443faf4
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8e395f386862d95d1a2837a56ffac8ec6a8dacd3e61fac1912f1960ada8c5abd
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a14dc3eb54f3876b3a2bfc6e0aa105c832fc5424130c43248995cceda6790133
AgentTesla
a74aa4ad9ddfcc9a2e8ce9ad85ef55b57526e630fad8b20dc01bd26b13e878ed
AgentTesla
c7ea090c263f8b67203a9b0a291d1f2711821bd8489caad226f44a4b588a4579
AgentTesla
db8c0d21cf315034515bd28e49435e6cde73954c992c3a5528417019e9b25526
AgentTesla
f2a6395f3ae63cfeb7a50854bd0de43748013309a7871f3c114711fa0867c8ce
AgentTesla
+ 653 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/200915-4ysh3dmy2a/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Barys
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7b4a3076004fb5f7f9b88f3e0d6bd24caa597393bbfa614c2d9f6e028846a957

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/60577/

Comments