MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bde356df76eadf9a14d5f5f9a6d9c7ed2677639ffa89b4fdb184c2d4ad7c8d33. 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: bde356df76eadf9a14d5f5f9a6d9c7ed2677639ffa89b4fdb184c2d4ad7c8d33
SHA3-384 hash: 22d9ce61dc4a1c5034a36d1cbda1c00242fa5b2a4ed55259f8e22c3bd07c8e7a36c839a7ce75b9b6190b5525a9f20637
SHA1 hash: 743567133d941e6e3f0946d35a4da2f8b7d3affb
MD5 hash: ec040efa0e93f659861f142e9998a346
humanhash: autumn-neptune-nebraska-four
File name:SecuriteInfo.com.Trojan.PackedNET.738.12431.28285
Download: download sample
Signature AgentTesla
File size:671'232 bytes
First seen:2023-09-12 21:38:15 UTC
Last seen:2023-09-12 21:42:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ToCC+bYyVFWIDNhIpKWIoZDP/uaHPnFtyKnm6LxcGhGSEM9u6Bbu:n2+FWIDNKu2VvnFu6LxG+jFu
Threatray 1'297 similar samples on MalwareBazaar
TLSH T12EE4125037AEAF8ECDB5A7F64550620507B7B92B2437E3084DD7B0EE6476B428A10F1B
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
388
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.738.12431.28285
Verdict:
Malicious activity
Analysis date:
2023-09-12 21:40:54 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
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:
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
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1308476 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 14/09/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 8 other signatures 2->47 7 SecuriteInfo.com.Trojan.PackedNET.738.12431.28285.exe 7 2->7         started        11 uhDdCLLTlxq.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\uhDdCLLTlxq.exe, PE32 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpC954.tmp, XML 7->37 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 53 Adds a directory exclusion to Windows Defender 7->53 55 Injects a PE file into a foreign processes 7->55 13 SecuriteInfo.com.Trojan.PackedNET.738.12431.28285.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 21 schtasks.exe 1 11->21         started        23 uhDdCLLTlxq.exe 11->23         started        25 uhDdCLLTlxq.exe 11->25         started        27 3 other processes 11->27 signatures5 process6 dnsIp7 39 mail.gcsho.com 157.90.181.231, 49710, 587 REDIRISRedIRISAutonomousSystemES United States 13->39 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->61 63 Tries to steal Mail credentials (via file / registry access) 13->63 65 Tries to harvest and steal browser information (history, passwords, etc) 13->65 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        signatures8 process9
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-12 15:01:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 36 (58.33%)
Threat level:
  2/5
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 WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
9a63b62a1296933300f9cda87fefbdfc9f55ee908575a2130c641c9fd0c4f830
MD5 hash:
651ffbf7723d66c959851ec6c450fba2
SHA1 hash:
f7cf3587def824a298ae36da8ce82c62e2245f48
SH256 hash:
05ba88fa6e4edca547f21f2646f20ef00fec658c70cdce9d0c15043da277290f
MD5 hash:
411babe478c6b0fa8f3bbe36b3f54c54
SHA1 hash:
e7309732c07a123732e0527d4ab26403b55b5a9e
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
bde356df76eadf9a14d5f5f9a6d9c7ed2677639ffa89b4fdb184c2d4ad7c8d33
MD5 hash:
ec040efa0e93f659861f142e9998a346
SHA1 hash:
743567133d941e6e3f0946d35a4da2f8b7d3affb
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Comments