MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e41d4a3aba04c4bfb94f1ce9a08f5b0f2ddc0033d768a4b435cdea3a4255f62. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: 8e41d4a3aba04c4bfb94f1ce9a08f5b0f2ddc0033d768a4b435cdea3a4255f62
SHA3-384 hash: e25b2c9e38ebefac4b60228df9c89aae35ddf712358dada1a353405b5d4bdf3e3bc3e75fe77d6d262b29ca556787ead8
SHA1 hash: 2f896e69e73a4f8cc74387114eee447aba272e58
MD5 hash: e503578d03664236ceb6defa880cc4e0
humanhash: purple-may-iowa-thirteen
File name:e503578d03664236ceb6defa880cc4e0.exe
Download: download sample
Signature AgentTesla
File size:630'784 bytes
First seen:2021-02-24 08:03:01 UTC
Last seen:2021-02-24 10:50:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:AxQ/7G6reh1oAvM3TSCOl7vi/Ei4q9oIkHCRIh1cY:PShoTSDl7qMi4qaCRIDc
Threatray 21 similar samples on MalwareBazaar
TLSH 18D48D2432845B6EF43EFB3A9915540FA3F5BA4BC755CA8BBD8940CF1C22E848795F12
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e503578d03664236ceb6defa880cc4e0.exe
Verdict:
No threats detected
Analysis date:
2021-02-24 08:07:24 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
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 potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
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 signatures2 2 Behavior Graph ID: 357170 Sample: Z5clpoFy0o.exe Startdate: 24/02/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Multi AV Scanner detection for dropped file 2->29 31 Sigma detected: Scheduled temp file as task from temp location 2->31 33 8 other signatures 2->33 7 Z5clpoFy0o.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\oGGihfBEDodQ.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmpD454.tmp, XML 7->21 dropped 23 C:\Users\user\AppData\...\Z5clpoFy0o.exe.log, ASCII 7->23 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->37 39 Contains functionality to register a low level keyboard hook 7->39 41 Injects a PE file into a foreign processes 7->41 11 Z5clpoFy0o.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 mail.privateemail.com 198.54.122.60, 49743, 587 NAMECHEAP-NETUS United States 11->25 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 2 other signatures 11->49 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-24 08:03:06 UTC
AV detection:
10 of 47 (21.28%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e624003658c4f8b349f567c82229fd15d1e63d3d20fe6f7b4388403038cd2a44
MD5 hash:
b6ce7c1d81b9271eab825ea63de154c3
SHA1 hash:
0e7b89555314f8908c1098b652c9bf50e5ecc27b
SH256 hash:
8e41d4a3aba04c4bfb94f1ce9a08f5b0f2ddc0033d768a4b435cdea3a4255f62
MD5 hash:
e503578d03664236ceb6defa880cc4e0
SHA1 hash:
2f896e69e73a4f8cc74387114eee447aba272e58
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Web download

AgentTesla

Executable exe 8e41d4a3aba04c4bfb94f1ce9a08f5b0f2ddc0033d768a4b435cdea3a4255f62

(this sample)

  
Delivery method
Distributed via web download

Comments