MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25300a6afdd9084a8ea11d4881387ab2545652380643603f8e5fb1da74d57486. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 25300a6afdd9084a8ea11d4881387ab2545652380643603f8e5fb1da74d57486
SHA3-384 hash: dda2c07f1d8dd9564578d70c46149965edab50963e52b9c5e5c00ce8c110100808d96af1e50959583c36fc05b2db7ae6
SHA1 hash: 5253ff713d7584ccae0a88c141035d2ccce709f7
MD5 hash: 49904bd0157d8180578bbea3058e7b31
humanhash: beer-asparagus-king-utah
File name:PO-MSC098376289.exe
Download: download sample
Signature AgentTesla
File size:751'104 bytes
First seen:2023-06-09 06:39:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:PJPWR28Le0cY+Yg9fb9guxZ1AmCeJQurDXvj6AgSQD93uWIX6+WUD+M7OE:Pt+xL9Rk9Ny4PvNSDOyM
Threatray 2'469 similar samples on MalwareBazaar
TLSH T197F4016F2ABB491EC4967FBD6C302AB1D1E94E477027C15B6FE6BC5C9C31A084D811E2
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0f2f0f1f271b4537 (1 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
252
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-MSC098376289.exe
Verdict:
Malicious activity
Analysis date:
2023-06-09 06:41:06 UTC
Tags:
n/a

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 process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Result
Verdict:
UNKNOWN
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
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
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: 884696 Sample: PO-MSC098376289.exe Startdate: 09/06/2023 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 5 other signatures 2->57 7 PO-MSC098376289.exe 7 2->7         started        11 VecXivE.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\VecXivE.exe, PE32 7->35 dropped 37 C:\Users\user\...\VecXivE.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpF913.tmp, XML 7->39 dropped 41 C:\Users\user\...\PO-MSC098376289.exe.log, ASCII 7->41 dropped 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 PO-MSC098376289.exe 2 7->13         started        17 powershell.exe 20 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 23 VecXivE.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 smtp.yandex.ru 77.88.21.158, 49694, 49695, 587 YANDEXRU Russian Federation 13->43 45 192.168.2.1 unknown unknown 13->45 47 smtp.yandex.com 13->47 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        49 smtp.yandex.com 23->49 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->69 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal browser information (history, passwords, etc) 23->73 33 conhost.exe 25->33         started        signatures8 process9
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-06-09 02:41:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 36 (52.78%)
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 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:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
cad9d5158bd4148003f9393e3b89ea98951360112337f191af3fc7ed9d9fac34
MD5 hash:
cebb2b71aadd6adf6c4b077193e0522b
SHA1 hash:
b705fe3184e6e0a48cf7e30dbe9d1bf317e83a45
SH256 hash:
c0047333c3b0f31369f37abd29bf6b5c9ac48e46cf37db9ffe734e2033f6a308
MD5 hash:
447b2477aa009549c731bf0d83add4ad
SHA1 hash:
8d2eb7f61ee09003d1531cedbd2d3fa0b1c35d45
Detections:
AgentTeslaXorStringsNet
SH256 hash:
990daa1320c8cc8f3513faa70886653b5164cba66bcd59e8b119c9623575524a
MD5 hash:
b03fde48045f684c540db59b48900320
SHA1 hash:
2563481eafb5e5d1cc3c48b4f2e4e194d5dd2548
SH256 hash:
0a3a94d00395c7c971998ccd6c81327d1755b2db5773181d86269ab04be46416
MD5 hash:
76dbc26d6653e4c871cf46394b3b42e4
SHA1 hash:
128cf30a755a8f0706dae014e866860d1b030571
SH256 hash:
25300a6afdd9084a8ea11d4881387ab2545652380643603f8e5fb1da74d57486
MD5 hash:
49904bd0157d8180578bbea3058e7b31
SHA1 hash:
5253ff713d7584ccae0a88c141035d2ccce709f7
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_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 25300a6afdd9084a8ea11d4881387ab2545652380643603f8e5fb1da74d57486

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments