MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d55e7652ad28060ef52b81942fa1d67240eb88e6f845b840c2759830cfb9942c. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d55e7652ad28060ef52b81942fa1d67240eb88e6f845b840c2759830cfb9942c
SHA3-384 hash: 7a5ea449db7a5f76f8085af585cf2a077ddcc17bc7627cb75a8002c77a114109be1970ba6f3276d69557e71ec212a2b4
SHA1 hash: c5f3366413233a93cef17378a2f2f8bf5c8ea8b7
MD5 hash: 99853951945715da9e52111bd8182223
humanhash: carpet-triple-magnesium-speaker
File name:Si9DIzJYeYUPlxN.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:874'496 bytes
First seen:2024-09-18 12:32:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:5qlll/cvZ6fYkKnSEi9TmeCITdw6yPvkrhXeSHE3q0/yJC3l+eQk1b/JH6:GcbksFYTmATdHyPcdXeSk6v28k1bJH
TLSH T11005CF1023A8DA45D5BE27B4D521D1F007B67E5EE8BAD61F8EC1BCDB3A31B40096A707
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter NDA0E
Tags:AgentTesla exe geo GRC

Intelligence

File Origin
# of uploads :
1
# of downloads :
411
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Si9DIzJYeYUPlxN.exe
Verdict:
Malicious activity
Analysis date:
2024-09-18 12:42:35 UTC
Tags:
smtp agenttesla stealer
Link:
https://app.any.run/tasks/d88ec2dc-6c92-4ee7-af2a-053e3f3df601

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Dropper.Nanocore-10025638-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66eac880f72de0d131be9afc
Tags:
Execution Infostealer Static Stealth
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66eac882ede3a801b07ecb4c/reports/8235c4be-a642-40b5-a349-d902b296850a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d55e7652ad28060ef52b81942fa1d67240eb88e6f845b840c2759830cfb9942c
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b87c58a5-8900-4265-a3d6-951e87b74a08
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1513133
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1513133 Sample: Si9DIzJYeYUPlxN.exe Startdate: 18/09/2024 Architecture: WINDOWS Score: 100 26 smtp.yandex.com 2->26 28 smtp.yandex.ru 2->28 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 8 other signatures 2->38 8 Si9DIzJYeYUPlxN.exe 4 2->8         started        signatures3 process4 file5 24 C:\Users\user\...\Si9DIzJYeYUPlxN.exe.log, ASCII 8->24 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->40 42 Adds a directory exclusion to Windows Defender 8->42 44 Injects a PE file into a foreign processes 8->44 12 Si9DIzJYeYUPlxN.exe 2 8->12         started        16 powershell.exe 23 8->16         started        18 Si9DIzJYeYUPlxN.exe 8->18         started        signatures6 process7 dnsIp8 30 smtp.yandex.ru 77.88.21.158, 49733, 587 YANDEXRU Russian Federation 12->30 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file / registry access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 54 Loading BitLocker PowerShell Module 16->54 20 WmiPrvSE.exe 16->20         started        22 conhost.exe 16->22         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d55e7652ad28060ef52b81942fa1d67240eb88e6f845b840c2759830cfb9942c
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d55e7652ad28060ef52b81942fa1d67240eb88e6f845b840c2759830cfb9942c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-09-18 12:30:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2vphmuvnfada55jlqgkc7iowojaoxchg7bc3qqgcowmdbt5zsqwa._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240918-pq7m2ssblr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8bac5ece-89a0-4ee3-9dc2-127de27dd38c
Unpacked files
SH256 hash:
f943f06dedcd8017ca95691364f90df38fb8e9e4620bb5a5fc9739d0b2797446
MD5 hash:
088211e09899d6a902f83b94702a8560
SHA1 hash:
ac96782481cfc2c3a9db33e1e1fa560e7303548e
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/fe3d2220-fd58-4837-909c-e655386dade7/
Parent samples :
ad69e7f10266ceca6bf4a854570ab0c4017bd35ed8d63499f7567b393d2dc410
8722d9be017fd945c9ace288f405051fd8ced8c141cadf680448d4e6cd5bf8ac
f943f06dedcd8017ca95691364f90df38fb8e9e4620bb5a5fc9739d0b2797446
dfe0333e43317bae44de641475b273ac7c5839d9cccfa3b7ddb726d5e224e476
d55e7652ad28060ef52b81942fa1d67240eb88e6f845b840c2759830cfb9942c
dbda8c6ed6803fd8eeb547a60ee600c101315b478fa055d4a1d0ac438fc45527
f3c9e7b2e91b53c3256429497a9fb5d2cd449aca5d5a3b9fb705fe7d8c55d699
SH256 hash:
5f33db70d93afd6997a4e9a5fd0843bbb93a3ea2e1a77b1657113b07d361bd14
MD5 hash:
1ad70b2e3ef1edc30205f5b01c0761e5
SHA1 hash:
5c64c3418d48eb1152f42e1e5cae390a382bbad8
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/fe3d2220-fd58-4837-909c-e655386dade7/
SH256 hash:
d1f4761e2e1e15fe454a70864c3aa1da7d6dc90582222bbd7e6d53d0bbee6f62
MD5 hash:
b08a9c9cb485bd7567bf062922a1e897
SHA1 hash:
3b5781fb115d06bdede80cb6ff627fde1a50d9f5
Link:
https://www.unpac.me/results/fe3d2220-fd58-4837-909c-e655386dade7/
Parent samples :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 hash:
d55e7652ad28060ef52b81942fa1d67240eb88e6f845b840c2759830cfb9942c
MD5 hash:
99853951945715da9e52111bd8182223
SHA1 hash:
c5f3366413233a93cef17378a2f2f8bf5c8ea8b7
Link:
https://www.unpac.me/results/fe3d2220-fd58-4837-909c-e655386dade7/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d55e7652ad28/report/overview.html
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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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

Word file doc 4f974b06ab44d235e6d30c028fb689025f8351cf7de778a18f6a2a60d7159034

AgentTesla

Executable exe d55e7652ad28060ef52b81942fa1d67240eb88e6f845b840c2759830cfb9942c

(this sample)

  
Dropped by
SHA256 4f974b06ab44d235e6d30c028fb689025f8351cf7de778a18f6a2a60d7159034
  
URLhaus
https://urlhaus.abuse.ch/url/3179666/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 42ad7b83b1895d01e960c956b3fa6f31

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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