MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 60869d9c3d3b8f30089a849750b4e721fbc3501136727442382f327c07c60f5f. 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

SHA256 hash: 60869d9c3d3b8f30089a849750b4e721fbc3501136727442382f327c07c60f5f
SHA3-384 hash: 1cafac0904cae519ee4ca99ef6c2b443071e86524be2b3ed49b6937c6132a4af591297190c90836788e7e9d6fc543b73
SHA1 hash: 866949361a60f7560d2cbb0016c9e353796b0f42
MD5 hash: 33e043ef3e4c6ed69e6c35d3393a4945
humanhash: hot-oklahoma-asparagus-six
File name:Quotation.exe
Download: download sample
Signature AgentTesla
File size:965'632 bytes
First seen:2020-07-29 06:18:50 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 12288:6c6M88EH6F3KO2Lgkz3GavpT8s+itYzTe52Gqf5nrmvBNSHCjIiW01P:6cX1Fq3/vFVU5iBFrP
Threatray 10'598 similar samples on MalwareBazaar
TLSH 7E25ADD1D24904DFD0A90E30A0C9980C63FD8EA7D458EE6B3D613DD979B23879B6374A
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: kinghardware.com.tw
Sending IP: 64.56.66.253
From: eabcd.king@kinghardware.com.tw
Subject: RE:RE:RE:RE:Aw:Aw:Aw: kinghardware Customer Feedback Samples, Modifications and Spec. Images Batch: JC62349G
Attachment: kinghardware Customers Feedback, Spec. Pictures.img (contains "Quotation.exe")

AgentTesla C2:
http://claskical.top/max/inc/f5ff2232068056.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 252852 Sample: Quotation.exe Startdate: 29/07/2020 Architecture: WINDOWS Score: 100 28 g.msn.com 2->28 30 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->30 36 Antivirus detection for URL or domain 2->36 38 Antivirus detection for dropped file 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 10 other signatures 2->42 8 Quotation.exe 7 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\...\&startupname&.exe, PE32 8->20 dropped 22 C:\...\&startupname&.exe:Zone.Identifier, ASCII 8->22 dropped 24 C:\Users\user\AppData\Local\...\tmp83C4.tmp, XML 8->24 dropped 26 C:\Users\user\AppData\...\Quotation.exe.log, ASCII 8->26 dropped 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->46 12 Quotation.exe 15 2 8->12         started        16 schtasks.exe 1 8->16         started        signatures6 process7 dnsIp8 32 claskical.top 47.74.186.25, 49738, 49739, 49744 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 12->32 34 192.168.2.1 unknown unknown 12->34 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Tries to steal Mail credentials (via file access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 2 other signatures 12->54 18 conhost.exe 16->18         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2020-07-29 06:20:10 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
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.

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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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.

Malspam

AgentTesla

Executable exe 60869d9c3d3b8f30089a849750b4e721fbc3501136727442382f327c07c60f5f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments