MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 470c3ac6350508f77bd2b62e7a41af2dfc518b184f4bc22367f84c3a56987ed6. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 470c3ac6350508f77bd2b62e7a41af2dfc518b184f4bc22367f84c3a56987ed6
SHA3-384 hash: e244dcb64fea8a3b6d9f28b8feb35e4ac0bef99a6fc5e8a13fc59a731b3faee57e2c952dbf9184e0b23c4403f414709b
SHA1 hash: e4f67256bf0e2398bbb6b19b52ee59bf7871b9ec
MD5 hash: 75df1ac2b8847c5267cd2ce01e880e2a
humanhash: leopard-mexico-tennessee-mobile
File name:PRE ALERT DOCUMENTS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:706'560 bytes
First seen:2023-05-30 16:24:12 UTC
Last seen:2023-06-06 14:30:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:j4Mq6jVKnWN/62dStLkVDreMOZv1amny5ecOKv9uXzyMqWy1ZQQq2pkare:MMq6hKW5XdSlWHqbyi+cLTWk1
Threatray 3'203 similar samples on MalwareBazaar
TLSH T174E475388B75637A92BBE39447C6B49FB1905C36B2113BE5E491230D4931832FAC7E5E
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 17378b8d8d067557 (9 x AgentTesla, 1 x AveMariaRAT)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
298
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PRE ALERT DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 16:26:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b05fb2ba-1fa6-4b99-ac83-11c2023bffbc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/393700/
Detection(s):
Sanesecurity.Rogue.0hr.20230530-1334.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6476235f265e4e1dc7e51a5b/reports/7317e202-3039-4c42-82aa-8cc738d5693e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/470c3ac6350508f77bd2b62e7a41af2dfc518b184f4bc22367f84c3a56987ed6
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ad889310-14bb-4f37-ab06-b64279cd973b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1245488
Signature
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 878498 Sample: PRE_ALERT_DOCUMENTS.exe Startdate: 30/05/2023 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 10 other signatures 2->47 7 PRE_ALERT_DOCUMENTS.exe 6 2->7         started        11 TCYTzwteX.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\TCYTzwteX.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp893C.tmp, XML 7->33 dropped 35 C:\Users\user\...\PRE_ALERT_DOCUMENTS.exe.log, ASCII 7->35 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 13 PRE_ALERT_DOCUMENTS.exe 15 2 7->13         started        17 schtasks.exe 1 7->17         started        19 PRE_ALERT_DOCUMENTS.exe 7->19         started        53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 21 TCYTzwteX.exe 14 2 11->21         started        23 schtasks.exe 1 11->23         started        25 TCYTzwteX.exe 11->25         started        signatures5 process6 dnsIp7 37 api.telegram.org 149.154.167.220, 443, 49709, 49710 TELEGRAMRU United Kingdom 13->37 39 192.168.2.1 unknown unknown 13->39 27 conhost.exe 17->27         started        57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->57 59 Tries to steal Mail credentials (via file / registry access) 21->59 61 Tries to harvest and steal browser information (history, passwords, etc) 21->61 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/470c3ac6350508f77bd2b62e7a41af2dfc518b184f4bc22367f84c3a56987ed6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 09:19:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4gdvrrvauepo66swyxhuqnpfx6fdcyyj5f4ei3h7bgduvuyp3la._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07f01993306030d708dc2b5b42d4a6aef41c0c2f597aca066138689a6722a25d
AgentTesla
1b3662e68c3970c3ad2c9cff4b034a88823e67c7da54842519ac8dfefd87a883
AgentTesla
4553c2e3895e320064f9e391ea8021fab689b9ee9191601a2957d2a8b42c2d0e
AgentTesla
45724089400b978774c70254e03cacf1df986161104c4a5691af5d9eff8f46c1
AgentTesla
4d25ec738f85928f32d25339810540921b92af4c6ec33369a80ad5f0dfb6d07d
AgentTesla
5e9077dd970a8ad82379f59478a8bafa435ea87d06c4756453024bf693e76123
AgentTesla
9a8b998ec4ed0d159f2ec5cd79b6d9cf56659ab4e627b797b31b1d0e7fbe9ae5
AgentTesla
cb55fa293a824686db59be3e107726d2091ba56a62092f79e2d47744535e5e94
AgentTesla
+ 3'193 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230530-twx31sba7x/
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5515611206:AAEcQSX8hXHOAxSYr8KUdLxGF5eqw4FRXoA/
Unpacked files
SH256 hash:
1e7aa2c63467920e1f1ca449952e411e273dba0923d8513e840354e314cd463f
MD5 hash:
50b8466f02b4d7d9f758d9edcbc1a96e
SHA1 hash:
c643de3f4c9369a84d2a36ede71bd9ad4893442a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/c45fc320-a821-48cd-94cb-28841f0f961f/
Parent samples :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 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
Link:
https://www.unpac.me/results/c45fc320-a821-48cd-94cb-28841f0f961f/
SH256 hash:
dbc62aee2fc5bc234e22763637bf6f2830fd97f5275dc46eaa3a9f7f96078723
MD5 hash:
5e96ee84ea9705960ac51edc6a67a278
SHA1 hash:
7c707755a73b53fc8c7b30aca211c9ff8364884b
Link:
https://www.unpac.me/results/c45fc320-a821-48cd-94cb-28841f0f961f/
SH256 hash:
470c3ac6350508f77bd2b62e7a41af2dfc518b184f4bc22367f84c3a56987ed6
MD5 hash:
75df1ac2b8847c5267cd2ce01e880e2a
SHA1 hash:
e4f67256bf0e2398bbb6b19b52ee59bf7871b9ec
Link:
https://www.unpac.me/results/c45fc320-a821-48cd-94cb-28841f0f961f/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/470c3ac63505/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.94
Link:
https://yomi.yoroi.company/submissions/470c3ac6350508f77bd2b62e7a41af2dfc518b184f4bc22367f84c3a56987ed6

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

zip 4138eea760aabe4ca16a933974783e4b7ab96cdf33a7ba41b792fdfdb40d0c6f

AgentTesla

Executable exe 470c3ac6350508f77bd2b62e7a41af2dfc518b184f4bc22367f84c3a56987ed6

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/393700/
  
Dropped by
SHA256 4138eea760aabe4ca16a933974783e4b7ab96cdf33a7ba41b792fdfdb40d0c6f
  
Dropped by
MD5 295363767db1d699dc7212f3fceb3031

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