MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97e3138102f0a214b7d16352a27ea6cd11326a6eee9f0b81005f8b363573fd03. 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 2 File information Comments

SHA256 hash: 97e3138102f0a214b7d16352a27ea6cd11326a6eee9f0b81005f8b363573fd03
SHA3-384 hash: b04b68fbbd21d0a35ef823e383bd43ee295a4d7bba91422a88933f8d49b477012e2082dc02420f64a3a621ce09350f17
SHA1 hash: 5676b14e4b269f1d008ef1d814946d67f4ca1823
MD5 hash: 0bbea1b87e8aee751b3faa16bd505916
humanhash: ohio-timing-tennis-harry
File name:97e3138102f0a214b7d16352a27ea6cd11326a6eee9f0b81005f8b363573fd03
Download: download sample
Signature AgentTesla
File size:174'080 bytes
First seen:2023-02-06 07:13:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:bIahUlFPjPdcMIyY8r2yPuNLermNjPCs9lwLYjR5dhEryNQO/xQIPLIW:bIHLP5IyYVyGIrQG0NTh9X/xQIzI
Threatray 20'457 similar samples on MalwareBazaar
TLSH T115042A6B92898D56F72D40B4C4A0007B17B2A146561FE75D1EE398FA3E067F3322BCE1
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
97e3138102f0a214b7d16352a27ea6cd11326a6eee9f0b81005f8b363573fd03
Verdict:
Malicious activity
Analysis date:
2023-02-06 07:28:14 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
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a window
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
hacktool 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.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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: 799107 Sample: 3I5BjzFnwb.exe Startdate: 06/02/2023 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 5 Skype.exe 14 7 2->5         started        9 3I5BjzFnwb.exe 17 10 2->9         started        12 Skype.exe 7 2->12         started        process3 dnsIp4 18 64.185.227.155, 443, 49700 WEBNXUS United States 5->18 20 api.ipify.org 5->20 40 Antivirus detection for dropped file 5->40 42 Multi AV Scanner detection for dropped file 5->42 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->44 58 2 other signatures 5->58 22 api4.ipify.org 104.237.62.211, 443, 49691 WEBNXUS United States 9->22 24 api.telegram.org 149.154.167.220, 443, 49692, 49693 TELEGRAMRU United Kingdom 9->24 26 api.ipify.org 9->26 14 C:\Users\user\AppData\Roaming\...\Skype.exe, PE32 9->14 dropped 16 C:\Users\user\...\Skype.exe:Zone.Identifier, ASCII 9->16 dropped 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->46 48 May check the online IP address of the machine 9->48 50 Tries to steal Mail credentials (via file / registry access) 9->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->52 28 173.231.16.76, 443, 49701 WEBNXUS United States 12->28 30 api.ipify.org 12->30 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 56 Installs a global keyboard hook 12->56 file5 signatures6
Threat name:
ByteCode-MSIL.Hacktool.Mimikatz
Status:
Malicious
First seen:
2023-02-06 07:14:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
  1/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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/bot5699496836:AAHsCB0sJ7dQH79qrU9TNSDZ8eYTeR19myk/
Unpacked files
SH256 hash:
97e3138102f0a214b7d16352a27ea6cd11326a6eee9f0b81005f8b363573fd03
MD5 hash:
0bbea1b87e8aee751b3faa16bd505916
SHA1 hash:
5676b14e4b269f1d008ef1d814946d67f4ca1823
Malware family:
AgentTesla
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:pe_imphash
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.

Malspam

AgentTesla

Executable exe 97e3138102f0a214b7d16352a27ea6cd11326a6eee9f0b81005f8b363573fd03

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments