MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ed0b0474741e959230eb8a17efbc5e0db94fba7f46499596dd6359b4cf16637. 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 6 File information Comments

SHA256 hash: 4ed0b0474741e959230eb8a17efbc5e0db94fba7f46499596dd6359b4cf16637
SHA3-384 hash: 8c9bd33fc77bcbf7d6f405dce1392533e9690dc23cd6f143632bd0ee6e90c0b403b1de41cd7a38fb567290c92251bfb7
SHA1 hash: 3605dec02e7f6480262eb5cae77ada772324bb2b
MD5 hash: c1b4b9ffcd81e9a4516400f9fc38a4d3
humanhash: three-mountain-fifteen-wolfram
File name:c1b4b9ffcd81e9a4516400f9fc38a4d3.exe
Download: download sample
Signature AgentTesla
File size:1'186'431 bytes
First seen:2021-10-19 14:58:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (864 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:5AOcZ2eZUa3kvemRAe0ru3eXAoOOdq87f/db5pO0i0buNTbQ5I:zbeyWmRuZOW7ft3O31Q5I
Threatray 12'558 similar samples on MalwareBazaar
TLSH T1CD451201B7C684B1E07319354A3FBB14A97D7D301E259A6FA3E47A6D9E311C0B225BB3
File icon (PE):PE icon
dhash icon e0e2aba3a5b8b8a8 (38 x AgentTesla, 18 x SnakeKeylogger, 14 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Adding an access-denied ACE
Launching a process
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed
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
Allocates memory in foreign processes
Drops PE files with a suspicious file extension
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM autoit script
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 505795 Sample: SdDcNS43Xq.exe Startdate: 19/10/2021 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 4 other signatures 2->36 9 SdDcNS43Xq.exe 66 2->9         started        13 edootqca.pif 2->13         started        process3 file4 28 C:\75093774\edootqca.pif, PE32 9->28 dropped 48 Drops PE files with a suspicious file extension 9->48 15 edootqca.pif 4 4 9->15         started        50 Writes to foreign memory regions 13->50 52 Allocates memory in foreign processes 13->52 54 Injects a PE file into a foreign processes 13->54 18 RegSvcs.exe 2 13->18         started        signatures5 process6 signatures7 56 Machine Learning detection for dropped file 15->56 20 wscript.exe 1 15->20         started        process8 process9 22 edootqca.pif 20->22         started        signatures10 38 Writes to foreign memory regions 22->38 40 Allocates memory in foreign processes 22->40 42 Injects a PE file into a foreign processes 22->42 25 RegSvcs.exe 2 22->25         started        process11 signatures12 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 25->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 25->46
Threat name:
Win32.Trojan.Lisk
Status:
Malicious
First seen:
2021-10-19 12:39:43 UTC
AV detection:
16 of 45 (35.56%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:agenttesla family:nanocore collection keylogger persistence spyware stealer trojan
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
AgentTesla Payload
AgentTesla
NanoCore
Unpacked files
SH256 hash:
05a4a93914d46c1b3b2f3d5e6b15f87bc772454cc35f5ee33200626b5e9f890a
MD5 hash:
6c704edeff6ea60f0b6320c49263456b
SHA1 hash:
b49df914fd4e82974f65147c47f554a054cad832
SH256 hash:
4ed0b0474741e959230eb8a17efbc5e0db94fba7f46499596dd6359b4cf16637
MD5 hash:
c1b4b9ffcd81e9a4516400f9fc38a4d3
SHA1 hash:
3605dec02e7f6480262eb5cae77ada772324bb2b
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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 4ed0b0474741e959230eb8a17efbc5e0db94fba7f46499596dd6359b4cf16637

(this sample)

  
Delivery method
Distributed via web download

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