MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96e6b35af2596dc6f5f0b48d49d46cba147ece46616be5aa59e74f18ef3554e0. 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 5 File information Comments

SHA256 hash: 96e6b35af2596dc6f5f0b48d49d46cba147ece46616be5aa59e74f18ef3554e0
SHA3-384 hash: 4f2b51aa96c06bd4f892a39d2120c2ff768d9ca30a0ecc1dddc2d5f45c872eea040892ae39542807cbef403298eeb531
SHA1 hash: 9d8738566f8ff2e50d251b7ba382ccfbbd8defcb
MD5 hash: 8ae859365952e85bec8f7ecd75d56541
humanhash: network-lemon-oregon-may
File name:REVISED INVOICE.exe
Download: download sample
Signature AgentTesla
File size:298'747 bytes
First seen:2023-03-14 20:20:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:/Ya6xu82G6Y70+N+2qVRQwIUxLxS2gctUjP3Fya9VlweU:/Yru8tAtdH0cCL3Fya93weU
Threatray 1'375 similar samples on MalwareBazaar
TLSH T16B54126A1AE4C063C9722271AE3B07517FA5BC351AB1A3071750DAAD7E33994E18F373
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 James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REVISED INVOICE.exe
Verdict:
Malicious activity
Analysis date:
2023-03-14 20:21:47 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
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
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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
Detected unpacking (creates a PE file in dynamic memory)
Initial sample is a PE file and has a suspicious name
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 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)
Sample has a suspicious name (potential lure to open the executable)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 826606 Sample: REVISED_INVOICE.exe Startdate: 14/03/2023 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected Telegram RAT 2->52 54 5 other signatures 2->54 7 REVISED_INVOICE.exe 19 2->7         started        10 ktdyienw.exe 2->10         started        13 ktdyienw.exe 2->13         started        process3 file4 28 C:\Users\user\AppData\Local\...\rbptobi.exe, PE32 7->28 dropped 15 rbptobi.exe 1 2 7->15         started        62 Multi AV Scanner detection for dropped file 10->62 19 WerFault.exe 3 10 10->19         started        22 WerFault.exe 10 13->22         started        signatures5 process6 dnsIp7 30 C:\Users\user\AppData\...\ktdyienw.exe, PE32 15->30 dropped 40 Multi AV Scanner detection for dropped file 15->40 42 Detected unpacking (creates a PE file in dynamic memory) 15->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->44 46 3 other signatures 15->46 24 rbptobi.exe 15 2 15->24         started        32 192.168.2.1 unknown unknown 19->32 file8 signatures9 process10 dnsIp11 34 api4.ipify.org 173.231.16.76, 443, 49703 WEBNXUS United States 24->34 36 api.telegram.org 149.154.167.220, 443, 49704 TELEGRAMRU United Kingdom 24->36 38 api.ipify.org 24->38 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->56 58 Tries to steal Mail credentials (via file / registry access) 24->58 60 Tries to harvest and steal browser information (history, passwords, etc) 24->60 signatures12
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2023-03-10 01:19:51 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/
Unpacked files
SH256 hash:
a3378cc689614fca79ec575b47d8b9e067f59ebab71caea34459efcfcc248c1e
MD5 hash:
9c5e8c683feb422d84535dc01995ed35
SHA1 hash:
ef0cdca8699f5d8ac06793c8bf02ef84f4060d41
SH256 hash:
0c1a15e1cc5ea22195cacadc80e98a67f18f349e29256a2a2639d753ae866414
MD5 hash:
4f9678c879b1ffe1f9fe858c178e340e
SHA1 hash:
eb03f28d56536ba7ef2cbc92290475f83e0572f1
SH256 hash:
96e6b35af2596dc6f5f0b48d49d46cba147ece46616be5aa59e74f18ef3554e0
MD5 hash:
8ae859365952e85bec8f7ecd75d56541
SHA1 hash:
9d8738566f8ff2e50d251b7ba382ccfbbd8defcb
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:pe_imphash
Rule name:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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.

Comments