MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be5ca82d327d53fc7eb8719289394cf37cc1f45d39429b8e527d600193b706e0. 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: 16


Intelligence 16 IOCs YARA 10 File information Comments

SHA256 hash: be5ca82d327d53fc7eb8719289394cf37cc1f45d39429b8e527d600193b706e0
SHA3-384 hash: 08a2323ffe2d13875ebd5034c28391f4cf665bf2131d91df0a568354ec144d0d70b0e6d30a7e87082c50974898bf442b
SHA1 hash: 79319657ecfb6f4f7b13ab1e99df278a53b7d101
MD5 hash: 2c4db8b396dff48ba1e6ae44bd9aae08
humanhash: may-colorado-lion-mirror
File name:Ref#2056119.exe
Download: download sample
Signature AgentTesla
File size:545'600 bytes
First seen:2024-11-25 13:45:57 UTC
Last seen:2024-11-25 13:57:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:jvA6CCOPagobSxxIxx0xxxxxxxGsrw3IX7a6pla:r0TGsLs
Threatray 4'215 similar samples on MalwareBazaar
TLSH T113C46EADC2B8BCEBD41745B5DC76A9E1082BEF1854691E1A382A705325733933CB6C1F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 74ecccccd4e8f4dc (5 x AgentTesla, 1 x AsyncRAT, 1 x SnakeKeylogger)
Reporter JAMESWT_WT
Tags:89-40-31-232 AgentTesla cia-tf exe sendxambro-educt-shop Spam-ITA

Intelligence


File Origin
# of uploads :
2
# of downloads :
451
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Ref2056119.exe
Verdict:
Malicious activity
Analysis date:
2024-11-25 13:08:33 UTC
Tags:
evasion purecrypter stealer agenttesla exfiltration netreactor telegram remote xworm smtp crypto-regex ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
agenttesla virus gates micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% directory
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Stealing user critical data
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Result
Threat name:
AgentTesla, XWorm
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Drops VBS files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected XWorm
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1562370 Sample: Ref#2056119.exe Startdate: 25/11/2024 Architecture: WINDOWS Score: 100 43 cia.tf 2->43 45 api.ipify.org 2->45 61 Suricata IDS alerts for network traffic 2->61 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 14 other signatures 2->67 9 Ref#2056119.exe 15 7 2->9         started        14 wscript.exe 1 2->14         started        signatures3 process4 dnsIp5 47 cia.tf 172.67.129.178, 443, 49737, 49739 CLOUDFLARENETUS United States 9->47 31 C:\Users\user\AppData\Roaming\ishon.exe, PE32 9->31 dropped 33 C:\Users\user\AppData\Local\...\Liphmahu.exe, PE32 9->33 dropped 35 C:\Users\user\...\ishon.exe:Zone.Identifier, ASCII 9->35 dropped 37 C:\Users\user\AppData\Roaming\...\ishon.vbs, ASCII 9->37 dropped 77 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->77 79 Drops VBS files to the startup folder 9->79 81 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->81 83 Injects a PE file into a foreign processes 9->83 16 Ref#2056119.exe 2 9->16         started        20 Liphmahu.exe 14 2 9->20         started        85 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->85 22 ishon.exe 14->22         started        file6 signatures7 process8 dnsIp9 39 162.254.34.31, 49743, 49757, 587 VIVIDHOSTINGUS United States 16->39 41 api.ipify.org 104.26.13.205, 443, 49740, 49750 CLOUDFLARENETUS United States 16->41 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->49 51 Tries to steal Mail credentials (via file / registry access) 16->51 53 Injects a PE file into a foreign processes 20->53 24 Liphmahu.exe 20->24         started        55 Multi AV Scanner detection for dropped file 22->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->57 59 Machine Learning detection for dropped file 22->59 26 ishon.exe 22->26         started        signatures10 process11 signatures12 29 WerFault.exe 24->29         started        69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->69 71 Tries to steal Mail credentials (via file / registry access) 26->71 73 Tries to harvest and steal ftp login credentials 26->73 75 Tries to harvest and steal browser information (history, passwords, etc) 26->75 process13
Threat name:
Win32.Spyware.Snakekeylogger
Status:
Malicious
First seen:
2024-11-25 11:52:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:xworm discovery keylogger rat spyware stealer trojan
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Detect Xworm Payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Xworm
Xworm family
Malware Config
C2 Extraction:
89.40.31.232:1717
Unpacked files
SH256 hash:
be5ca82d327d53fc7eb8719289394cf37cc1f45d39429b8e527d600193b706e0
MD5 hash:
2c4db8b396dff48ba1e6ae44bd9aae08
SHA1 hash:
79319657ecfb6f4f7b13ab1e99df278a53b7d101
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe be5ca82d327d53fc7eb8719289394cf37cc1f45d39429b8e527d600193b706e0

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments