MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d44ee4f9fdee764e54c2155948efde9f969b515d4ddc740e6cb192d7d8328dac. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: d44ee4f9fdee764e54c2155948efde9f969b515d4ddc740e6cb192d7d8328dac
SHA3-384 hash: 302062fbe10cf80f996c676b7e31be43ed6835ec6db1eaead5c37fd541917503a4a2c26928f6137d2830c0e28cc16261
SHA1 hash: f4f167dd5a9453c5da024de5a58a78fa70bbb14d
MD5 hash: 8ac8e102ef0aeaebbd409103f9237c2f
humanhash: paris-eighteen-vegan-georgia
File name:SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.4926.7827
Download: download sample
Signature AgentTesla
File size:403'825 bytes
First seen:2023-04-19 16:47:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:vYAJnTt9yuyCx8DSL0lS9wizszQF4CS/Wt27ABtBDqN:vYABvyzCh0lS9TrF4kt274qN
Threatray 2'175 similar samples on MalwareBazaar
TLSH T13784224263F0C0EBE89499B01D3D0BEC5AB2DA2E6275A35F53D0CD847627942EB1F365
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
258
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.4926.7827
Verdict:
Malicious activity
Analysis date:
2023-04-19 17:15:35 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
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
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
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
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850148 Sample: SecuriteInfo.com.Trojan.NSI... Startdate: 19/04/2023 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 Machine Learning detection for sample 2->47 7 SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.4926.7827.exe 19 2->7         started        10 scxhqmvrbkgp.exe 2->10         started        13 scxhqmvrbkgp.exe 2->13         started        process3 file4 23 C:\Users\user\AppData\...\coabkgfaqv.exe, PE32 7->23 dropped 15 coabkgfaqv.exe 1 2 7->15         started        57 Multi AV Scanner detection for dropped file 10->57 signatures5 process6 file7 25 C:\Users\user\AppData\...\scxhqmvrbkgp.exe, PE32 15->25 dropped 33 Multi AV Scanner detection for dropped file 15->33 35 Detected unpacking (creates a PE file in dynamic memory) 15->35 37 Detected unpacking (overwrites its own PE header) 15->37 39 5 other signatures 15->39 19 coabkgfaqv.exe 17 3 15->19         started        signatures8 process9 dnsIp10 27 api4.ipify.org 104.237.62.211, 443, 49701 WEBNXUS United States 19->27 29 smtp.gmail.com 142.250.27.109, 25, 49702 GOOGLEUS United States 19->29 31 2 other IPs or domains 19->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->49 51 Tries to steal Mail credentials (via file / registry access) 19->51 53 Creates multiple autostart registry keys 19->53 55 Tries to harvest and steal browser information (history, passwords, etc) 19->55 signatures11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-04-19 12:38:33 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
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
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
478f2c3fd300cb629c3a8b8970d05fab81df23912d2104feaacfe8ae0e3907c2
MD5 hash:
e12a5bc76f97b958b8a97c44a664a670
SHA1 hash:
c4499ec705d4694414c6d592d093b814bae2f0c1
Detections:
AgentTeslaXorStringsNet
SH256 hash:
97bc4f746b5c536e7cfe6f180f5a260d441eeea798b624d8beb1e8add3e13a96
MD5 hash:
9dddb1befc9b63097b0348e7a6d20e83
SHA1 hash:
1df5345580b1a99ecec45a195143fe7ed5ed87ca
SH256 hash:
d44ee4f9fdee764e54c2155948efde9f969b515d4ddc740e6cb192d7d8328dac
MD5 hash:
8ac8e102ef0aeaebbd409103f9237c2f
SHA1 hash:
f4f167dd5a9453c5da024de5a58a78fa70bbb14d
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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 d44ee4f9fdee764e54c2155948efde9f969b515d4ddc740e6cb192d7d8328dac

(this sample)

  
Delivery method
Distributed via web download

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