MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b224d71e1f83abba5f7502d2450d4866b1e75286b738ee9fe204608a7dc38b38. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
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SHA256 hash: b224d71e1f83abba5f7502d2450d4866b1e75286b738ee9fe204608a7dc38b38
SHA3-384 hash: 21374497e2e300db97426d761138a0642cb8b92ae8ca948e5c098565d7f48e443d53c75233fdd5e7beb215ea1bc49db0
SHA1 hash: d63b60bf1da287e6aa63597002389a4e6bc40eab
MD5 hash: f87eb1fb827a4fb946669021a0d7c8d8
humanhash: spring-nineteen-london-alabama
File name:SecuriteInfo.com.Trojan.PackedNET.1293.4408.24137
Download: download sample
Signature AgentTesla
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File size:1'071'616 bytes
First seen:2022-12-07 11:33:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:7h2IF/lSgBfUlLDW6nvVeAz67nauXMc1GJxCNm:V2IFMBLDRHzqTdw
TLSH T14635BEF872E1E239C80192716AA67C7043F14DE1DDB1A955EDDCF9E49630EF22F22606
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/343825/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1293.4408.24137.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed
Link:
https://www.filescan.io/uploads/63907a2e0a5c344f30c14f80/reports/870ba377-d42c-4054-a47f-67f9e9ca8d59/overview
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.
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/53497060-9bff-4a1e-a3d5-6cee2702b380
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129825
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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 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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 762549 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 07/12/2022 Architecture: WINDOWS Score: 100 28 Snort IDS alert for network traffic 2->28 30 Multi AV Scanner detection for domain / URL 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 8 other signatures 2->34 6 SecuriteInfo.com.Trojan.PackedNET.1293.4408.24137.exe 1 2->6         started        process3 file4 20 SecuriteInfo.com.T....4408.24137.exe.log, CSV 6->20 dropped 36 Writes to foreign memory regions 6->36 38 Allocates memory in foreign processes 6->38 40 Injects a PE file into a foreign processes 6->40 10 CasPol.exe 15 5 6->10         started        14 CasPol.exe 6->14         started        16 CasPol.exe 6->16         started        18 2 other processes 6->18 signatures5 process6 dnsIp7 22 posta.ni.net.tr 89.252.128.115, 49697, 587 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 10->22 24 api.ipify.org.herokudns.com 52.20.78.240, 443, 49694 AMAZON-AESUS United States 10->24 26 api.ipify.org 10->26 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->42 44 Tries to steal Mail credentials (via file / registry access) 10->44 46 Tries to harvest and steal ftp login credentials 10->46 54 2 other signatures 10->54 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->48 50 May check the online IP address of the machine 14->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->52 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b224d71e1f83abba5f7502d2450d4866b1e75286b738ee9fe204608a7dc38b38/
Threat name:
ByteCode-MSIL.Infostealer.Stelega
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Status:
Malicious
First seen:
2022-12-07 09:51:58 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
18
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wisnohq7qov3ux3valjekdkim2y6ouugw44o5h7carqiu7odrm4a._file
Verdict:
malicious
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221207-npfx9sfh2x/
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
Looks up external IP address via web service
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/518c3113-de38-4ab9-8678-04b20b56b50f
Unpacked files
SH256 hash:
b224d71e1f83abba5f7502d2450d4866b1e75286b738ee9fe204608a7dc38b38
MD5 hash:
f87eb1fb827a4fb946669021a0d7c8d8
SHA1 hash:
d63b60bf1da287e6aa63597002389a4e6bc40eab
Link:
https://www.unpac.me/results/ee2cb269-e84c-452c-9d23-0a600295cdc8/
Malware family:
AgentTesla.v3
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b224d71e1f83/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/b224d71e1f83abba5f7502d2450d4866b1e75286b738ee9fe204608a7dc38b38

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:BAZT_B5_NOCEXInvalidStream
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File information

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

Cape
Cape
https://www.capesandbox.com/analysis/343825/

Comments