MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b544726a7092ac0a8c503181644850292e01b7245808815d800f85e008c533d5. 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
| SHA256 hash: | b544726a7092ac0a8c503181644850292e01b7245808815d800f85e008c533d5 |
|---|---|
| SHA3-384 hash: | e01143af7ad594410861b5457fcf79a6ce04fcc412664b6804de93d58614e5e8ac2de3e5dcaad45fa6932ea0282f3666 |
| SHA1 hash: | 4a8bfff915795b37b50b550ddddfab8b68cf28c5 |
| MD5 hash: | 1218f28671801dbd95ee8b75e2df092b |
| humanhash: | pasta-echo-december-september |
| File name: | Sample Qoutation List.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 648'704 bytes |
| First seen: | 2021-04-08 06:53:49 UTC |
| Last seen: | 2021-04-08 08:26:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:YVyVW06pIV1Fn6OAVo1TRpwB+APsmL8lgrn:yy365o1oAAx8e |
| Threatray | 3'924 similar samples on MalwareBazaar |
| TLSH | 2DD4DF1B7A2C6B5DC7180F3374370AB446F49F036526E61FB8C9EE9C092219E6B166D3 |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
abuse_ch
Malspam distributing unidentified malware:HELO: ns1.dsouzaplc.pw
Sending IP: 104.168.190.125
From: TECSYSTEM SHANGHAI CO. LTD <jrp@dsouzaplc.pw>
Subject: Request For Sample Quotation and updated Price list
Attachment: Sample Qoutation List.arj (contains "Sample Qoutation List.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sample Qoutation List.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 07:53:55 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
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
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-04-08 06:54:11 UTC
AV detection:
16 of 48 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'914 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b544726a7092ac0a8c503181644850292e01b7245808815d800f85e008c533d5
MD5 hash:
1218f28671801dbd95ee8b75e2df092b
SHA1 hash:
4a8bfff915795b37b50b550ddddfab8b68cf28c5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
File information
The table below shows additional information about this malware sample such as delivery method and external references.
c4735bb394bb22f219db2d41b41eb43c
Dropped by
MD5 c4735bb394bb22f219db2d41b41eb43c
Delivery method
Distributed via e-mail attachment
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