MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d. 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: 19


Intelligence 19 IOCs YARA 21 File information Comments
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SHA256 hash: 1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d
SHA3-384 hash: 1f69183484276425c6e64b45846b5579e669374381a7ff9bc7d71bc60b659bb76e7041f4cddae1174c600e4e30b3ff8f
SHA1 hash: b8b72e2e82115da71b3525f40b1cb5fad607589d
MD5 hash: 877318082774d14617879819b3aaf9b4
humanhash: hydrogen-jersey-thirteen-may
File name:HSBC 7,000.00 USD Make Payments _ autoPay.exe
Download: download sample
Signature AgentTesla
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File size:1'103'368 bytes
First seen:2024-06-13 10:12:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:VCyC5J2GSltwnJMJ8+xcrPnQGaJ+5dkHg8y5lMHr:43r2TBhcrPoJEd9gr
Threatray 2'026 similar samples on MalwareBazaar
TLSH T1AB3512046B786F52EAFD4BF21561611093B1751A2CBBE3251EC4A1FB1DB6F00CB62B4B
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe HSBC

Intelligence

File Origin
# of uploads :
1
# of downloads :
375
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d.exe
Verdict:
Malicious activity
Analysis date:
2024-06-13 10:33:46 UTC
Tags:
evasion smtp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/e302bc12-d5b5-47ff-a7d8-59c263581a1f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.20956.16604.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666ac6afa2bce47be7d8704fwin7simulatehigh_evasion
Tags:
Encryption Static Kryptik
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
masquerade overlay packed vbnet
Link:
https://www.filescan.io/uploads/666ac63fef9fdf64aa6ac369/reports/0895cfe6-9112-49ac-91ea-66cd801bffdc/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/71ffc9be-c1ed-4426-aaad-dbaf6db57875
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1456516
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1456516 Sample: HSBC 7,000.00 USD Make Paym... Startdate: 13/06/2024 Architecture: WINDOWS Score: 100 65 naubahar.com 2->65 67 mail.naubahar.com 2->67 69 api.ipify.org 2->69 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Antivirus detection for dropped file 2->79 81 17 other signatures 2->81 8 HSBC 7,000.00 USD Make Payments _ autoPay.exe 7 2->8         started        12 QUROYnOYVc.exe 5 2->12         started        14 My App.exe 2->14         started        16 My App.exe 2->16         started        signatures3 process4 file5 57 C:\Users\user\AppData\...\QUROYnOYVc.exe, PE32 8->57 dropped 59 C:\Users\...\QUROYnOYVc.exe:Zone.Identifier, ASCII 8->59 dropped 61 C:\Users\user\AppData\Local\Temp\tmp18C.tmp, XML 8->61 dropped 63 HSBC 7,000.00 USD ...s _ autoPay.exe.log, ASCII 8->63 dropped 95 Adds a directory exclusion to Windows Defender 8->95 97 Injects a PE file into a foreign processes 8->97 18 HSBC 7,000.00 USD Make Payments _ autoPay.exe 15 5 8->18         started        23 powershell.exe 23 8->23         started        35 2 other processes 8->35 99 Antivirus detection for dropped file 12->99 101 Multi AV Scanner detection for dropped file 12->101 103 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->103 105 Machine Learning detection for dropped file 12->105 25 QUROYnOYVc.exe 12->25         started        37 2 other processes 12->37 27 My App.exe 14->27         started        29 schtasks.exe 14->29         started        31 My App.exe 16->31         started        33 schtasks.exe 16->33         started        signatures6 process7 dnsIp8 71 naubahar.com 78.128.60.169, 49707, 49710, 49712 TELEPOINTBG Bulgaria 18->71 73 api.ipify.org 104.26.12.205, 443, 49705, 49709 CLOUDFLARENETUS United States 18->73 53 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 18->53 dropped 55 C:\Users\user\...\My App.exe:Zone.Identifier, ASCII 18->55 dropped 83 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->83 85 Tries to steal Mail credentials (via file / registry access) 18->85 87 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->87 89 Loading BitLocker PowerShell Module 23->89 39 WmiPrvSE.exe 23->39         started        41 conhost.exe 23->41         started        91 Tries to harvest and steal ftp login credentials 27->91 93 Tries to harvest and steal browser information (history, passwords, etc) 27->93 43 conhost.exe 29->43         started        45 conhost.exe 33->45         started        47 conhost.exe 35->47         started        49 conhost.exe 35->49         started        51 conhost.exe 37->51         started        file9 signatures10 process11
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-06-13 03:40:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dld6lc66gensodhvhsuc4k2ylgvhtrjwmxvhmb4hgiuffdlvhwgq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
Create hunting rule
Similar samples:
2de30a474f781d95cc74aad7ef55e65ad03f5a3ea89e60733e710167d46bc2be
AgentTesla
395a45f3510c96310eeb7974a52fd3966ae43142a9bb26f60f8d773ac88cfa38
AgentTesla
bda83410e36e6df3e02531ed3dbe7d419e8d950e5492d70ef222969013481778
AgentTesla
+ 2'016 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240613-l84gkaybqm/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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
AgentTesla
Unpacked files
SH256 hash:
d67867ef93204c27c126a41fa778fcdbf89e34a3750014d8cc4a9394a1300d96
MD5 hash:
cfddc0c2c035e91ecc76782ff513e30a
SHA1 hash:
efd2f376cd2a3574240be6b03c563f42630a6ef7
Link:
https://www.unpac.me/results/6e8aea70-0fd0-4ef4-bfde-fb00602fab5a/
Parent samples :
82cbe9fc57abd337a5bf0d0d478ae7fb9158987c1d7c5006b20e309c06329ae8
804aee8eba800043c912038c55c36edeb8dd761913047e99b4a5e8d8cb8ef6c4
SH256 hash:
1feba65bd2aa62dc3cad4b386b25e5a5922cfaaa4f0c1aecff536bf10f54dc12
MD5 hash:
21ca6aa79257797cfcf81faf284a9f89
SHA1 hash:
bb55c21f04bd9a0d6fbd40f7129ec68344bd524e
Link:
https://www.unpac.me/results/6e8aea70-0fd0-4ef4-bfde-fb00602fab5a/
SH256 hash:
3537804adf9ffe8a62bb785503916b777e5e249e742dfbb4d2c9215512b536d7
MD5 hash:
bd2c0b90141e0910105e3989359ed65a
SHA1 hash:
8e7d652c47eb2fc0798623a3399e819c46b1dc5e
Link:
https://www.unpac.me/results/6e8aea70-0fd0-4ef4-bfde-fb00602fab5a/
SH256 hash:
58c59db211f470aeebb8513b07d4cb39e17273441a989e74aaf6a4f82ea8f817
MD5 hash:
3b237a5f20a41a7e7f362b0a6a819de4
SHA1 hash:
8b17aafd052970edfa0bb9d6b457e3a956f4b86e
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
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INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/6e8aea70-0fd0-4ef4-bfde-fb00602fab5a/
Parent samples :
1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d
1b68fe4f599f20aa70efb528ec45495683877193869eb95cd77119bcac096cd1
2ce30c206c8b8fd863e98c63fa1c75b31a3c3018eab127c5496708cf8c95eb22
1a7b2ef159ce7661ef4f3ee824242615c90c04ae80cd9ae3bf74a093891abb0d
3d0f1a9746951410f48c38416b0951504cb674555be372a40fb257cd892d4580
SH256 hash:
1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d
MD5 hash:
877318082774d14617879819b3aaf9b4
SHA1 hash:
b8b72e2e82115da71b3525f40b1cb5fad607589d
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/6e8aea70-0fd0-4ef4-bfde-fb00602fab5a/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1ac7e58bde31/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/1ac7e58bde311b270cf53ca82e2b5859aa79c53665ea7607873228528d753d8d

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:AgentTeslaV3
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Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

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 (GUARD_CF)high

Comments