MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7311d2db790d34c3bea94e360cb7031a8af166348a6fd0127d9ce9b6e4236f4d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7311d2db790d34c3bea94e360cb7031a8af166348a6fd0127d9ce9b6e4236f4d
SHA3-384 hash: 121c4e84f2c2866565eb48594596cb4b52e0a9f09e68938fac4219931d7f6acf80ee12bcbb30ef73e1b1a4bd1ad3f60a
SHA1 hash: 31281d09d76126687536b36124f81fef8544e803
MD5 hash: 0b75a5f52fc5202479d598c49e264648
humanhash: uranus-sodium-autumn-hawaii
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'288'192 bytes
First seen:2022-11-21 11:21:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:uUq/u+sR1tmXmj2Xy2s1WUbhWq4B4Wo5xhF3yd2OluON4fA9uC:A8aqayX1Hh02WoP3yd2OluON4fA9u
Threatray 20'057 similar samples on MalwareBazaar
TLSH T18355BFA17B02CB12E2292231C0C6826767E2DD75D11BC58B39C176960E3E7925DFB6CF
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c0bed49cad2d3922 (15 x SnakeKeylogger, 9 x AgentTesla, 2 x HawkEye)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO.exe
Verdict:
Malicious activity
Analysis date:
2022-11-21 11:24:49 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/e80bf40e-c65a-4aa8-b676-86e22710a0e2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/336719/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Creating a window
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637b5f68903ba0eaf36cd306/reports/efbd9a4a-0147-4ebe-acda-e38f463288a3/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/879a54bd-00a4-43e6-a60b-5844f5e1198a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1118034
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 750747 Sample: PO.exe Startdate: 21/11/2022 Architecture: WINDOWS Score: 100 45 Malicious sample detected (through community Yara rule) 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 5 other signatures 2->51 7 dljCmu.exe 5 2->7         started        10 PO.exe 6 2->10         started        process3 file4 53 Multi AV Scanner detection for dropped file 7->53 55 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 65 2 other signatures 7->65 13 dljCmu.exe 14 3 7->13         started        17 schtasks.exe 1 7->17         started        19 dljCmu.exe 7->19         started        29 C:\Users\user\AppData\Roaming\dljCmu.exe, PE32 10->29 dropped 31 C:\Users\user\AppData\Local\...\tmp80BB.tmp, XML 10->31 dropped 33 C:\Users\user\AppData\Local\...\PO.exe.log, ASCII 10->33 dropped 59 May check the online IP address of the machine 10->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 10->63 21 PO.exe 15 3 10->21         started        23 schtasks.exe 1 10->23         started        signatures5 process6 dnsIp7 35 54.91.59.199, 443, 49707 AMAZON-AESUS United States 13->35 37 api.ipify.org 13->37 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->67 69 Tries to steal Mail credentials (via file / registry access) 13->69 71 Tries to harvest and steal ftp login credentials 13->71 73 Tries to harvest and steal browser information (history, passwords, etc) 13->73 25 conhost.exe 17->25         started        39 api.ipify.org.herokudns.com 3.220.57.224, 443, 49701 AMAZON-AESUS United States 21->39 41 smtp.privateemail.com 66.29.159.53, 49702, 49710, 587 ADVANTAGECOMUS United States 21->41 43 2 other IPs or domains 21->43 75 Installs a global keyboard hook 21->75 27 conhost.exe 23->27         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7311d2db790d34c3bea94e360cb7031a8af166348a6fd0127d9ce9b6e4236f4d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 02:16:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
49
AV detection:
27 of 41 (65.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=omi5fw3zbu2mhpvjjy3aznyddkfpczrurjx5aet5ttu3nzbdn5gq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1b79570c79f25ae18f75eef6156511ee39cf27c00382c9d2d0e359febc4aefad
AgentTesla
2b0f93ccef8bceca8e4e26e5c43451204f9e0c8f844962bf3dcc6419ac1f63af
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2d4e9b33851949bd81869d7ce2609cb9694ca946cdc3657fd449693170878448
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40f4747ea2ffa3c449e6ed8b5c360a9ecc5348417ae953ff15ad4c902a162314
AgentTesla
512ca7cbadc87f5a9471355df03cec6666274c23ca7fbcb1480a1372b59c0401
AgentTesla
86572f1e126e2fbee4485d6725a658c8340370c4d717da6e69495d70d17f4c1c
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be06f8a3ed040aadf2598bc5a9b4c886c271ad7866505dba11b723dba968f518
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e618572ad0aa690e95be68f3d4c4ada7d0849685e8535307be1b68e886600b7b
AgentTesla
+ 20'047 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221121-ngk71sgc92/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
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
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/49d4216e-d57e-493f-84a3-178fd7f1f080
Unpacked files
SH256 hash:
1328f87c37f771af98b76188431522e85b75eeb25f8aab7a67a832aa08a2cad7
MD5 hash:
0f43a0aab041bce3ff159080d2cbf1c3
SHA1 hash:
be15b6fd432268cf978dc3a8cfc1fe4d394392cc
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/27f462da-be8a-4c8a-b1c3-3012fca34e47/
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/27f462da-be8a-4c8a-b1c3-3012fca34e47/
SH256 hash:
3686f3e76a143613db29c8c023ad0196f394a24715c2e2395cc90821b195baf5
MD5 hash:
b3f85b45ef567fe8dc222e0b28b8fa6c
SHA1 hash:
47864b9d3be98d3ec895d75519cf23b6ac3c7f48
Link:
https://www.unpac.me/results/27f462da-be8a-4c8a-b1c3-3012fca34e47/
SH256 hash:
7311d2db790d34c3bea94e360cb7031a8af166348a6fd0127d9ce9b6e4236f4d
MD5 hash:
0b75a5f52fc5202479d598c49e264648
SHA1 hash:
31281d09d76126687536b36124f81fef8544e803
Link:
https://www.unpac.me/results/27f462da-be8a-4c8a-b1c3-3012fca34e47/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7311d2db790d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7311d2db790d34c3bea94e360cb7031a8af166348a6fd0127d9ce9b6e4236f4d

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

Executable exe 7311d2db790d34c3bea94e360cb7031a8af166348a6fd0127d9ce9b6e4236f4d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/336719/

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