MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 799ea07eb5ebff5c712b5365e156e5792f38d07919de9ea45067e0d17b628ab9. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 799ea07eb5ebff5c712b5365e156e5792f38d07919de9ea45067e0d17b628ab9
SHA3-384 hash: 2fb1031ef02716ada33ce3cdc175b7cacdafb72282c614f039d98ae05b93536d946ea238e5ed7bcfdb6d0d222fc1885c
SHA1 hash: 5eca570916bc32be9bf2c3b8622085fca09574ae
MD5 hash: 8ffd977cfb97a56bc9e601dde3edccb5
humanhash: shade-five-fifteen-connecticut
File name:8ffd977cfb97a56bc9e601dde3edccb5
Download: download sample
Signature AgentTesla
Create hunting rule
File size:829'440 bytes
First seen:2022-07-16 08:55:46 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 24576:bKvEF5+9rcr3q1lW/Hb4ANUvh03zvUGQOs:bIEFw5crD1UC3zvUG
TLSH T1FE05021CFFE88766CB5E677CDC7413218370E0D66627F3596690A1A86D23B121AC0BE7
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
331
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://192.227.158.100/we/wed.exe
Verdict:
Malicious activity
Analysis date:
2022-07-16 10:56:59 UTC
Tags:
opendir loader
Link:
https://app.any.run/tasks/552ef9c8-30bb-454a-88ac-3ec32801b9c1

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/291167/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.17641.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a file
Unauthorized injection to a system process
Gathering data
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb3c8402-45fd-4152-b16c-bf01732aab1c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1033525
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/799ea07eb5ebff5c712b5365e156e5792f38d07919de9ea45067e0d17b628ab9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-13 13:36:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pgpka7vv5p7vy4jlkns6cvxfpextrudzdhpj5jcqm7qnc63crk4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220716-kv19lsagc7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
AgentTesla
Unpacked files
SH256 hash:
e4113960047e02da52dbb51fca89653cf5fb7aae4f792367a1b79e0dc622ecc8
MD5 hash:
4caeb067ad24a43b4dcb15ec76a0cd49
SHA1 hash:
96ed286a8d34bf7bac3a4430c46aa1eef03a5916
Link:
https://www.unpac.me/results/917f5541-5e55-4396-b8cf-4a86f838d273/
SH256 hash:
132ba662d800be50168d211b6ca4c2d7b88158ac7ecbb379af762411042000e3
MD5 hash:
1137724921886e84d4b6131292db45a5
SHA1 hash:
83a236ad3e3d9d5e816e421a29341da15020f395
Link:
https://www.unpac.me/results/917f5541-5e55-4396-b8cf-4a86f838d273/
SH256 hash:
883b63ef84c6b1cc09687962beca56e4f4b7960df7c5459e29998befaa3ccf15
MD5 hash:
ecb3f27eb8279c51608c8ea8f8050655
SHA1 hash:
82385d75444ab5fccacf37e2746c7dce73faa7f3
Link:
https://www.unpac.me/results/917f5541-5e55-4396-b8cf-4a86f838d273/
SH256 hash:
260d274f976f22a1de69ef5b591ad2896c3e920b846ea90e6c52878b7960a689
MD5 hash:
42994a5788507e13d524addc60be9166
SHA1 hash:
222174c9c949cc45dcbdda1b027e7bd060133992
Link:
https://www.unpac.me/results/917f5541-5e55-4396-b8cf-4a86f838d273/
SH256 hash:
ea801ddd1ea57f52ae69533038861744365d8d9c05c3a9c1190dba32d07dc6b6
MD5 hash:
4d0e9bfe94004ceb16e9b63c7c03067d
SHA1 hash:
05e3fb4119f85cc6b6543d8624191a7000d856cd
Link:
https://www.unpac.me/results/917f5541-5e55-4396-b8cf-4a86f838d273/
SH256 hash:
799ea07eb5ebff5c712b5365e156e5792f38d07919de9ea45067e0d17b628ab9
MD5 hash:
8ffd977cfb97a56bc9e601dde3edccb5
SHA1 hash:
5eca570916bc32be9bf2c3b8622085fca09574ae
Link:
https://www.unpac.me/results/917f5541-5e55-4396-b8cf-4a86f838d273/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/799ea07eb5eb/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/799ea07eb5ebff5c712b5365e156e5792f38d07919de9ea45067e0d17b628ab9

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.

Web download

AgentTesla

Executable exe 799ea07eb5ebff5c712b5365e156e5792f38d07919de9ea45067e0d17b628ab9

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2257906/
Cape
Cape
https://www.capesandbox.com/analysis/291167/

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