MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95598427818779308437272ced1a1a8e293da280290791c15721d4a5b3e25fb0. 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 9 File information Comments

SHA256 hash: 95598427818779308437272ced1a1a8e293da280290791c15721d4a5b3e25fb0
SHA3-384 hash: b91804a99a312a02289cc6c78b7abc20da3bfbed54d9d40a403e72b773e96bd41ceabe2eb71e9fec774fe3d1f1f072b6
SHA1 hash: 7c2e288c91fa5d0e7848f4352e992dc19e053ca6
MD5 hash: 4ccf84f590e6c4dfa22197adbefc838a
humanhash: cardinal-tennessee-fix-river
File name:SecuriteInfo.com.Win32.PWSX-gen.26942.1928
Download: download sample
Signature AgentTesla
File size:706'560 bytes
First seen:2023-11-29 04:16:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:/hCCCCCCC8CpCPCCsCCfcopox4W6AMiXi5+zUojlXd0OuUM29cUYnwfC8t5Y8WeS:ZCCCCCCC8CpCPCCsCCEeq6ZaUo5XaNUa
Threatray 1'706 similar samples on MalwareBazaar
TLSH T1E6E4129662AC8763EC792BB31974C5B013317D161472DB4E1EFA6CE77B63B104682E43
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 20c89c88e63c4c12 (13 x AgentTesla, 11 x Formbook, 7 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
309
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.26942.1928
Verdict:
Malicious activity
Analysis date:
2023-11-29 04:21:13 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
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
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
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1349697 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 29/11/2023 Architecture: WINDOWS Score: 100 49 mail.amtechcards.com 2->49 51 amtechcards.com 2->51 53 2 other IPs or domains 2->53 59 Snort IDS alert for network traffic 2->59 61 Multi AV Scanner detection for domain / URL 2->61 63 Found malware configuration 2->63 65 9 other signatures 2->65 8 SecuriteInfo.com.Win32.PWSX-gen.26942.1928.exe 7 2->8         started        12 LuNTZpFWuZS.exe 5 2->12         started        14 My App.exe 2->14         started        16 My App.exe 2->16         started        signatures3 process4 file5 45 C:\Users\user\AppData\...\LuNTZpFWuZS.exe, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\tmp7A2B.tmp, XML 8->47 dropped 77 Uses schtasks.exe or at.exe to add and modify task schedules 8->77 79 Writes to foreign memory regions 8->79 81 Allocates memory in foreign processes 8->81 83 Adds a directory exclusion to Windows Defender 8->83 18 RegSvcs.exe 16 4 8->18         started        23 powershell.exe 23 8->23         started        25 schtasks.exe 1 8->25         started        85 Multi AV Scanner detection for dropped file 12->85 87 Machine Learning detection for dropped file 12->87 89 Injects a PE file into a foreign processes 12->89 27 RegSvcs.exe 3 12->27         started        29 schtasks.exe 1 12->29         started        31 RegSvcs.exe 12->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 55 amtechcards.com 64.188.2.244, 49712, 49716, 587 ASN-QUADRANET-GLOBALUS United States 18->55 57 api4.ipify.org 64.185.227.156, 443, 49710, 49713 WEBNXUS United States 18->57 43 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 18->43 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->67 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->69 71 Tries to steal Mail credentials (via file / registry access) 18->71 37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        73 Tries to harvest and steal browser information (history, passwords, etc) 27->73 75 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->75 41 conhost.exe 29->41         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-29 02:18:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
51674486612e300fde800d8b11e5c3a4d3d2d164d903dcd64bcc42226b05c81a
MD5 hash:
ef1f42e650562f4ee6a1fecec8181997
SHA1 hash:
f36f5bae4eb74636233ea23fbaa6b97085140bfa
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
b0932910027aa0f618dea0e075732fdfb13ad6b86ae7c7087569f3879aa9191a
MD5 hash:
cdb8de423ac4ca24dc55717151790359
SHA1 hash:
7a1d62a2d9f80b48835096651359ab67dc060e45
SH256 hash:
95598427818779308437272ced1a1a8e293da280290791c15721d4a5b3e25fb0
MD5 hash:
4ccf84f590e6c4dfa22197adbefc838a
SHA1 hash:
7c2e288c91fa5d0e7848f4352e992dc19e053ca6
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV4
Author:kevoreilly
Description:AgentTesla Payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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.

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