MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5143c3ab3d26c339521e5a800fbe266b6ac5c00ee9500190cedb8e905554d82a. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 5143c3ab3d26c339521e5a800fbe266b6ac5c00ee9500190cedb8e905554d82a
SHA3-384 hash: d83f7090ad48aaa6ca71ccd830c859f2306ecf014478d27ff4bd08bb031dc4d34b093c5faabc4ebe11325eff4b342cad
SHA1 hash: 85951c646e494f8a209093a7fd733d66648012ec
MD5 hash: 50d217884db2dd7c632792056e4103a1
humanhash: nine-jig-floor-wisconsin
File name:New Order. E02# 0046302.exe
Download: download sample
Signature AgentTesla
File size:945'152 bytes
First seen:2023-08-14 07:07:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:8PsRwGjRs6CE3jLMpppdpppppUO9Rs6CE3jLMpppdpppppUOHUFGYedTJteA8Z2h:agRs6CE3jLbO9Rs6CE3jLbOH/y122
Threatray 19 similar samples on MalwareBazaar
TLSH T1BB150821D7BB1456FF55A2F88E2F8431B8DAD880F0F6D58963E6281395C2311CE25BF6
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
275
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
New Order. E02# 0046302.exe
Verdict:
Malicious activity
Analysis date:
2023-08-14 07:12:08 UTC
Tags:
stealer agenttesla

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
Gathering data
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:
evad.troj.spyw
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1290827 Sample: New_Order._E02#_0046302.exe Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 36 smtp.yandex.ru 2->36 38 smtp.yandex.com 2->38 40 2 other IPs or domains 2->40 48 Found malware configuration 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 7 other signatures 2->54 8 TmiFnvI.exe 5 2->8         started        11 New_Order._E02#_0046302.exe 6 2->11         started        signatures3 process4 file5 56 Antivirus detection for dropped file 8->56 58 Multi AV Scanner detection for dropped file 8->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->60 62 Machine Learning detection for dropped file 8->62 14 TmiFnvI.exe 14 13 8->14         started        18 schtasks.exe 1 8->18         started        20 TmiFnvI.exe 8->20         started        32 C:\Users\user\AppData\Roaming\TmiFnvI.exe, PE32 11->32 dropped 34 C:\Users\user\AppData\Local\...\tmpAE9D.tmp, XML 11->34 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 11->64 66 Injects a PE file into a foreign processes 11->66 22 New_Order._E02#_0046302.exe 15 13 11->22         started        24 schtasks.exe 1 11->24         started        26 New_Order._E02#_0046302.exe 11->26         started        signatures6 process7 dnsIp8 42 64.185.227.156, 443, 49767 WEBNXUS United States 14->42 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->68 70 Tries to steal Mail credentials (via file / registry access) 14->70 72 Tries to harvest and steal browser information (history, passwords, etc) 14->72 28 conhost.exe 18->28         started        44 smtp.yandex.ru 77.88.21.158, 49764, 49766, 49768 YANDEXRU Russian Federation 22->44 46 api4.ipify.org 104.237.62.211, 443, 49763 WEBNXUS United States 22->46 74 Installs a global keyboard hook 22->74 30 conhost.exe 24->30         started        signatures9 process10
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-08-14 06:09:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 38 (60.53%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
62091e8e96bdc68057b7d6ff6a57f2c1320139482f26e64c3e6a12476a437fa3
MD5 hash:
290516d3c25cf97d65936ff7c9465de2
SHA1 hash:
291cae1bd92487c943ef21d9c88b8f84cb4faed2
SH256 hash:
5143c3ab3d26c339521e5a800fbe266b6ac5c00ee9500190cedb8e905554d82a
MD5 hash:
50d217884db2dd7c632792056e4103a1
SHA1 hash:
85951c646e494f8a209093a7fd733d66648012ec
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
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 5143c3ab3d26c339521e5a800fbe266b6ac5c00ee9500190cedb8e905554d82a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments