MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f52821632c06371b47555998f4c20ac910cddffdf60fda190fc07d6c2ee7acbf. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: f52821632c06371b47555998f4c20ac910cddffdf60fda190fc07d6c2ee7acbf
SHA3-384 hash: 86b5616aca79ff669139bc07dc85d7b9df741a982269e8d6626975f1cc5290cd19806b05680facac64f24a56f11f74d6
SHA1 hash: 8cde37b3412b56543f00653d4da83d75562e1246
MD5 hash: e1233d18db9355e3b4dfb52d1b1bf8fb
humanhash: network-chicken-sierra-alpha
File name:e1233d18db9355e3b4dfb52d1b1bf8fb.exe
Download: download sample
Signature AgentTesla
File size:724'480 bytes
First seen:2021-01-05 09:17:04 UTC
Last seen:Never
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:Y3yc2iNNR2S95j81O2sqYOyfbVwZUv13xcFgAN9PStwc3YRGfYaG/6ZGxuRE:Yyc1XoS9t802szOyfpwZY1xcFgAN96t2
Threatray 2'066 similar samples on MalwareBazaar
TLSH EFF44B5533B1648FE847412664283DCC293CB093B3DAE217A7372694970D9FBFBA4D62
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
1
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e1233d18db9355e3b4dfb52d1b1bf8fb.exe
Verdict:
Malicious activity
Analysis date:
2021-01-05 09:29:52 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
Sending a UDP request
Creating a file
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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file 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 AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 336067 Sample: 1HnGvXpvhg.exe Startdate: 05/01/2021 Architecture: WINDOWS Score: 100 33 Sigma detected: Scheduled temp file as task from temp location 2->33 35 Yara detected AgentTesla 2->35 37 Yara detected AntiVM_3 2->37 39 6 other signatures 2->39 7 1HnGvXpvhg.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\DZkgGsB.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp750A.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\1HnGvXpvhg.exe.log, ASCII 7->25 dropped 41 Detected unpacking (changes PE section rights) 7->41 43 Detected unpacking (overwrites its own PE header) 7->43 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->47 11 1HnGvXpvhg.exe 15 6 7->11         started        15 schtasks.exe 1 7->15         started        17 1HnGvXpvhg.exe 7->17         started        signatures5 process6 dnsIp7 27 api.telegram.org 149.154.167.220, 443, 49715, 49716 TELEGRAMRU United Kingdom 11->27 29 elb097307-934924932.us-east-1.elb.amazonaws.com 184.73.247.141, 443, 49714 AMAZON-AESUS United States 11->29 31 2 other IPs or domains 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 2 other signatures 11->55 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-01-05 09:17:08 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
f52821632c06371b47555998f4c20ac910cddffdf60fda190fc07d6c2ee7acbf
MD5 hash:
e1233d18db9355e3b4dfb52d1b1bf8fb
SHA1 hash:
8cde37b3412b56543f00653d4da83d75562e1246
SH256 hash:
c114495e00a68b5807f5bcbf5330b30164d1a418d716114788b2fc293dcc8f86
MD5 hash:
a6044c152a33733f2ea9c3bd07a6358c
SHA1 hash:
dfaaaf9b6a0a53903970a0dc1364e0ef0e735229
SH256 hash:
1936dc085827323b2adb54aac585dfa49db8eb196a2b552114443cc25ed4f6bb
MD5 hash:
2b61a23382bf580833e0b455255e47eb
SHA1 hash:
534a88bed376e795afa75f47bdb5a150f1d7caf0
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe f52821632c06371b47555998f4c20ac910cddffdf60fda190fc07d6c2ee7acbf

(this sample)

  
Delivery method
Distributed via web download

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