MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72410bd4bba817948446c55e5b7cf45ffdf33ae04747f284baa675d9b45e5cb6. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72410bd4bba817948446c55e5b7cf45ffdf33ae04747f284baa675d9b45e5cb6
SHA3-384 hash: aaed324ec1a1109fdfea7f8ad4e0b2cda94cc8e175d84b9239ef2178c874113f7142b0bc2369c5b65fd43d396dcac97d
SHA1 hash: f755750dac64726ea279ecb2bcad2fd2d60b2d73
MD5 hash: 4ca926d3ea978d2bb84417c7919eea07
humanhash: london-stream-ohio-pizza
File name:Transferencia 097644-089819-sanlccjavap0003-4218.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:668'672 bytes
First seen:2023-09-28 10:56:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:R2iNMyiRJU/WcPyHh2FR4wBKBXZJDyKYrxliSSDcMM3y51/KhFDy530SO:R1FFe8y2ZBkXZwKAR3y51/KhFG5k
Threatray 1'403 similar samples on MalwareBazaar
TLSH T1D5E423B717D04B7DC0B51BF69AA15906E2FA37D22176E38D49D630CB2362741D3A0BA2
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
278
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Transferencia 097644-089819-sanlccjavap0003-4218.exe
Verdict:
Malicious activity
Analysis date:
2023-09-28 10:59:20 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/5469e826-c21e-4530-af4a-5e19d2087ad7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/451765/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65155c0333582f234e05a14c/reports/eb6ca574-812e-4633-83a9-20bca194cf5b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/72410bd4bba817948446c55e5b7cf45ffdf33ae04747f284baa675d9b45e5cb6
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:
Unknown
Link:
https://analyze.intezer.com/analyses/ebe3c746-05c1-4c0d-bdfc-0ba8873d8fea
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1315790
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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)
Sample uses string decryption to hide its real strings
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 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: 1315790 Sample: Transferencia_097644-089819... Startdate: 28/09/2023 Architecture: WINDOWS Score: 100 45 Multi AV Scanner detection for domain / URL 2->45 47 Found malware configuration 2->47 49 Antivirus detection for URL or domain 2->49 51 9 other signatures 2->51 7 Transferencia_097644-089819-sanlccjavap0003-4218.exe 7 2->7         started        11 OYsTifE.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\OYsTifE.exe, PE32 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp1185.tmp, XML 7->37 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 Transferencia_097644-089819-sanlccjavap0003-4218.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 63 Injects a PE file into a foreign processes 11->63 23 OYsTifE.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 39 mail.tecnosilos.com.py 13->39 41 tecnosilos.com.py 51.222.47.76, 49777, 49778, 49779 OVHFR France 13->41 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        43 mail.tecnosilos.com.py 23->43 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->65 67 Tries to steal Mail credentials (via file / registry access) 23->67 69 Tries to harvest and steal browser information (history, passwords, etc) 23->69 33 conhost.exe 25->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/72410bd4bba817948446c55e5b7cf45ffdf33ae04747f284baa675d9b45e5cb6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-27 16:41:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ojaqxvf3valzjbcgyvpfw7hul767goxai5d7fbf2uz25tnc6ls3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4b3919bc8ab3c523d2cc6c48a0279cf72d39de65e3ef428b922461f833e6ad4d
AgentTesla
5c052358e586f6c13f6b87a424648e4a36629f3998cb90baf6372e1ce37b6920
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822a1f1294b05f1a39ca8d81f466fb6e25baf6bd44ee89b532cc6b987d8089e5
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b6ae3f27029900241bf6ecd397a0686061db57ce48df21098bc27d365fc3139f
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c3e3f75f7fecb2183f4ec45a48091418c708f94658de6c46c29b0316e9aaf693
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ce3a3c9f22255146152575aa50fc9f5f1ef3f8c96b9b94cd766301045f846612
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e068262e4c1807050558428bab480871a43ceb983ab6c427454ffcb1a205aafa
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e8c5ba9af6c89db0e69234af98c64b49493c93fc8b9314ce2cd7a5d51a897130
AgentTesla
+ 1'393 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230928-m19jaacb86/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
AgentTesla
Unpacked files
SH256 hash:
a655be43f79d44bf3e6720e6e1aa99b8fd94785cd46707d9a0dd48a10e4d20c8
MD5 hash:
7c2c98a1bc1af93e1bc1e0c933915b8e
SHA1 hash:
c5c3a2e553fdfa9010cf11b582fe3399c5551ffd
Link:
https://www.unpac.me/results/16474576-cee0-4b32-8058-e48efb853d7e/
SH256 hash:
7be24821a7df55d4cf40ae715e8bd9c4b51ab335cbba2090ea93ccc5e5a2b309
MD5 hash:
6629a7ff1a60c88c17bb85ee3cac7176
SHA1 hash:
9de02c2f5f9e9bfadfd15a94c32d3ae0e0fbbbfb
Link:
https://www.unpac.me/results/16474576-cee0-4b32-8058-e48efb853d7e/
SH256 hash:
cb3a0f068214ef4e8b9813b792b5db7fbdd66b7a8fdce769bcfedfedcd84bb49
MD5 hash:
176a9547118ce548005933f9fabee9cb
SHA1 hash:
84a05f8579e8856169f8d4ad03285abdc00b9cd5
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/16474576-cee0-4b32-8058-e48efb853d7e/
Parent samples :
528aceae347b69455dfb59afd54770e03a3ff27a7c3b38f0cbe79ffb4b317ffa
72410bd4bba817948446c55e5b7cf45ffdf33ae04747f284baa675d9b45e5cb6
0638019d83072a8f6bab02e4dc735df24d3dee3c375bd9cdbb952d1fe613b2ae
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
Link:
https://www.unpac.me/results/16474576-cee0-4b32-8058-e48efb853d7e/
SH256 hash:
72410bd4bba817948446c55e5b7cf45ffdf33ae04747f284baa675d9b45e5cb6
MD5 hash:
4ca926d3ea978d2bb84417c7919eea07
SHA1 hash:
f755750dac64726ea279ecb2bcad2fd2d60b2d73
Link:
https://www.unpac.me/results/16474576-cee0-4b32-8058-e48efb853d7e/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/72410bd4bba8/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/72410bd4bba817948446c55e5b7cf45ffdf33ae04747f284baa675d9b45e5cb6

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

Executable exe 72410bd4bba817948446c55e5b7cf45ffdf33ae04747f284baa675d9b45e5cb6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/451765/

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