MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d4dfebd18951391cc117bc58cbc30b136e4d726a7e3c9c47c52475d1d0702d0. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments

SHA256 hash: 1d4dfebd18951391cc117bc58cbc30b136e4d726a7e3c9c47c52475d1d0702d0
SHA3-384 hash: 91c0ab2e9206c7aa922de2cbf4da5ef5c404e60cfb98f2ede1c95329cd3384f043d676336a651aab1952dd3bd4addb6b
SHA1 hash: 115f5038fd728f7bd3632d5c69f6d83e374eddd8
MD5 hash: 0538c3e468f2a3f4351dee342387ee3d
humanhash: burger-spring-jig-yankee
File name:Application.exe
Download: download sample
Signature AgentTesla
File size:614'872 bytes
First seen:2023-07-17 11:55:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:gVcI6X2zDoZNy306STPmvwkvLpHTk4+8QfzNqTrQaSejL8ZAT:DZkCPm9Tk4+8CzNqTrQaSejL8ZAT
Threatray 4'931 similar samples on MalwareBazaar
TLSH T105D4AD78603F8BAFE757CBB6D420245212F02F622AE6D68CDCB6319F3D75628A144573
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 34ecc4d0f4e8c8d4 (6 x AgentTesla, 2 x StealeriumStealer, 1 x Formbook)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
283
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Application.exe
Verdict:
Malicious activity
Analysis date:
2023-07-17 11:59:40 UTC
Tags:
stealer agenttesla

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 window
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay 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
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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 signatures2 2 Behavior Graph ID: 1274389 Sample: Application.exe Startdate: 17/07/2023 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 4 other signatures 2->61 7 Application.exe 7 2->7         started        11 rQVjIOQkhBYTny.exe 5 2->11         started        process3 file4 37 C:\Users\user\AppData\...\rQVjIOQkhBYTny.exe, PE32 7->37 dropped 39 C:\...\rQVjIOQkhBYTny.exe:Zone.Identifier, ASCII 7->39 dropped 41 C:\Users\user\AppData\Local\...\tmpA883.tmp, XML 7->41 dropped 43 C:\Users\user\AppData\...\Application.exe.log, ASCII 7->43 dropped 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->63 65 May check the online IP address of the machine 7->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 7->67 69 Adds a directory exclusion to Windows Defender 7->69 13 Application.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        71 Multi AV Scanner detection for dropped file 11->71 73 Machine Learning detection for dropped file 11->73 23 rQVjIOQkhBYTny.exe 11->23         started        25 schtasks.exe 11->25         started        27 rQVjIOQkhBYTny.exe 11->27         started        signatures5 process6 dnsIp7 45 mail.methobsindia.com 162.241.27.28, 49704, 49708, 587 UNIFIEDLAYER-AS-1US United States 13->45 47 api4.ipify.org 104.237.62.211, 443, 49703 WEBNXUS United States 13->47 53 3 other IPs or domains 13->53 75 Installs a global keyboard hook 13->75 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        49 64.185.227.156, 443, 49707 WEBNXUS United States 23->49 51 api.ipify.org 23->51 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->77 79 Tries to steal Mail credentials (via file / registry access) 23->79 81 Tries to harvest and steal browser information (history, passwords, etc) 23->81 35 conhost.exe 25->35         started        signatures8 process9
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-17 10:38:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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:
7772ded9ee79fb8f0d5043cfbb0546d881e2df8ee79721d5eedb6892e7ed77a6
MD5 hash:
00ba0f34ac6dbeb9393fa3065e606f62
SHA1 hash:
f124b1ac99f9d4cca143d77efa43864e964f9d55
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
186cef510d31ccfecf06b096a06cedc2ae634eba361f2534345127b7509b38bd
MD5 hash:
0028a4561cb4020f80a899f3f1fd442b
SHA1 hash:
8013987fde075313a85b14dae4d632e59a70323b
Detections:
AgentTeslaXorStringsNet
SH256 hash:
3e24c77fe108059f14fe61b8400c5fe023dc2b0ec7c4fe23fa9911681086f7a9
MD5 hash:
a5228b97b33467ac41fac5cac2718252
SHA1 hash:
28bb020c8a53b046fc8e8106f2913e62c5941a0d
SH256 hash:
1d4dfebd18951391cc117bc58cbc30b136e4d726a7e3c9c47c52475d1d0702d0
MD5 hash:
0538c3e468f2a3f4351dee342387ee3d
SHA1 hash:
115f5038fd728f7bd3632d5c69f6d83e374eddd8
Malware family:
AgentTesla.v4
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_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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 1d4dfebd18951391cc117bc58cbc30b136e4d726a7e3c9c47c52475d1d0702d0

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments