MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd89bc056a16b90aaede8e70eede3d8b5523bccc86e8a0a6709ea91b99a7a2cd. 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 3 File information Comments 1

SHA256 hash: dd89bc056a16b90aaede8e70eede3d8b5523bccc86e8a0a6709ea91b99a7a2cd
SHA3-384 hash: fdb7e8743a5398bc6050f699ebf565677c9b5a78efdcc2fd8b5e5f4092602c8e267bb84bf9c545182c977e4c1cc5353b
SHA1 hash: cad490828a86a8fae803e6d41296a99735c27522
MD5 hash: 799a082e08d8048eff25879b17c1cdd4
humanhash: carpet-arizona-jupiter-august
File name:799a082e08d8048eff25879b17c1cdd4
Download: download sample
Signature AgentTesla
File size:867'328 bytes
First seen:2021-08-10 08:44:29 UTC
Last seen:2021-08-10 09:12:32 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 24576:0sp6TMofZJinfwg0nLK7Siub/hA4hENpPr/RWtIofU9bFLWoimJTq1ReM:0sp6TMofgf3GpOpQ/1
Threatray 8'132 similar samples on MalwareBazaar
TLSH T13805F1667A81BB8EC17E4E71D4565800DBE0E6776703F3C73DE305DC0A8DADA4A23296
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
799a082e08d8048eff25879b17c1cdd4
Verdict:
Malicious activity
Analysis date:
2021-08-10 08:46:33 UTC
Tags:
keylogger stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
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 AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 462447 Sample: 9xEdUHJFYJ Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 55 Multi AV Scanner detection for dropped file 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 Yara detected AgentTesla 2->59 61 6 other signatures 2->61 7 9xEdUHJFYJ.exe 7 2->7         started        11 newapp.exe 5 2->11         started        13 newapp.exe 4 2->13         started        process3 file4 35 C:\Users\user\AppData\Roaming\jiljlD.exe, PE32 7->35 dropped 37 C:\Users\user\...\jiljlD.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp3710.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\9xEdUHJFYJ.exe.log, ASCII 7->41 dropped 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 7->67 15 9xEdUHJFYJ.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 73 Injects a PE file into a foreign processes 11->73 21 schtasks.exe 11->21         started        23 newapp.exe 11->23         started        25 schtasks.exe 13->25         started        27 newapp.exe 13->27         started        signatures5 process6 file7 43 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->43 dropped 45 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->45 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->47 49 Moves itself to temp directory 15->49 51 Tries to steal Mail credentials (via file access) 15->51 53 3 other signatures 15->53 29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        33 conhost.exe 25->33         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-10 00:45:26 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ab0dbde3d80d8b9d3762f44a7f889fa18e9bd241178cfe4c11f21c913fa1ed22
MD5 hash:
c9893dab28e3f1dc6989f0434bffbee6
SHA1 hash:
fa05cfea75a43deda4b68336671b75efd356ff22
SH256 hash:
149839b890de0f07d54f4e4c39621ad4f6ff8b799305247d57f1ab3fcf0c8f1d
MD5 hash:
20cb81fcfd4d7e182c292ffda317fe43
SHA1 hash:
67e9544d456280815d9ea24d296a09aa270aa503
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
SH256 hash:
dd89bc056a16b90aaede8e70eede3d8b5523bccc86e8a0a6709ea91b99a7a2cd
MD5 hash:
799a082e08d8048eff25879b17c1cdd4
SHA1 hash:
cad490828a86a8fae803e6d41296a99735c27522
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe dd89bc056a16b90aaede8e70eede3d8b5523bccc86e8a0a6709ea91b99a7a2cd

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-10 08:44:30 UTC

url : hxxp://bante.xyz/saveme/crackers.exe