MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8331e9eaaa9b2296086c9b8e32c8a6146719c81dd48503a974615135cdbf73ef. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments 1

SHA256 hash: 8331e9eaaa9b2296086c9b8e32c8a6146719c81dd48503a974615135cdbf73ef
SHA3-384 hash: 49d5065f40a2a33210768a5bc822bd1f40d3fdab0568bf77a9289684c7fb0b2da9feb088b98473be82163afb15311246
SHA1 hash: 726cd9787b0d7642646bdb74f5f39fe842afb86a
MD5 hash: 359780d66d0e8a4ec780199a5a3b0455
humanhash: don-echo-friend-november
File name:359780d66d0e8a4ec780199a5a3b0455
Download: download sample
Signature AgentTesla
File size:882'688 bytes
First seen:2021-08-09 06:02:51 UTC
Last seen:2021-08-09 08:47:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:zC0khGMNjrp2i1uSNRT09JNXd/3s74x7:vkVh13uSH0dXd/3sY
Threatray 8'076 similar samples on MalwareBazaar
TLSH T17C15D000A3F8576AF9FBBB399971025467F1F913A73AC68E2E5540CD8971F408AA1733
dhash icon 255a4b371b7b660f (11 x AgentTesla, 2 x AsyncRAT, 1 x RedLineStealer)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
359780d66d0e8a4ec780199a5a3b0455
Verdict:
Malicious activity
Analysis date:
2021-08-09 06:07:57 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
DNS request
Sending a UDP request
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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: 461468 Sample: I5KvG2T4JT Startdate: 09/08/2021 Architecture: WINDOWS Score: 100 49 Multi AV Scanner detection for dropped file 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected AgentTesla 2->53 55 5 other signatures 2->55 7 I5KvG2T4JT.exe 7 2->7         started        11 newapp.exe 5 2->11         started        13 newapp.exe 2 2->13         started        process3 file4 29 C:\Users\user\AppData\...\SmngqGmYYGY.exe, PE32 7->29 dropped 31 C:\Users\...\SmngqGmYYGY.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\Temp\tmpA53.tmp, XML 7->33 dropped 35 C:\Users\user\AppData\...\I5KvG2T4JT.exe.log, ASCII 7->35 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 15 I5KvG2T4JT.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 21 schtasks.exe 1 11->21         started        23 newapp.exe 2 11->23         started        signatures5 process6 file7 37 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->37 dropped 39 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->39 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->41 43 Moves itself to temp directory 15->43 45 Tries to steal Mail credentials (via file access) 15->45 47 3 other signatures 15->47 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Threat name:
ByteCode-MSIL.Infostealer.ClipBanker
Status:
Malicious
First seen:
2021-08-09 06:03:08 UTC
AV detection:
17 of 47 (36.17%)
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:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
c0de9a99fab2a7ab3213ae3f103273e9a33740e416acb48c5caec54f726f207d
MD5 hash:
6d9b67adc3ad1bb5a765023d0ff30475
SHA1 hash:
c9e96636d5363bdc2fa8c703ab36693492968ed9
SH256 hash:
a7c4349206827dda60dedcba084f0aacf2fa6fa8faa142e5a877d5a1ed4be9c7
MD5 hash:
3fba2868d0cc3684a229b97334e6870d
SHA1 hash:
32588738b1de555cf6dec3bda833d69c7a21dcf9
SH256 hash:
8331e9eaaa9b2296086c9b8e32c8a6146719c81dd48503a974615135cdbf73ef
MD5 hash:
359780d66d0e8a4ec780199a5a3b0455
SHA1 hash:
726cd9787b0d7642646bdb74f5f39fe842afb86a
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 8331e9eaaa9b2296086c9b8e32c8a6146719c81dd48503a974615135cdbf73ef

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-09 06:02:52 UTC

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