MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3de5721129e50c9573655c4ae31b46034ed39728ef5cab7430f85e4fd72bc5ed. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3de5721129e50c9573655c4ae31b46034ed39728ef5cab7430f85e4fd72bc5ed
SHA3-384 hash: 11308678047461e56971aaf93897501b2616791467788c45c1b5ca3114c5ad51f7603ef2ca0ebde15f701c93c54f3183
SHA1 hash: a3147ade891f62a05d4655dee2a4f2a1fb17e9f4
MD5 hash: 56c0cbc6e4af106fd8ef0a65d6b671c2
humanhash: video-rugby-foxtrot-august
File name:IN2307915-1 REQUIRED FILLED TRF QUOTATION - FIBC Single Certification.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:774'144 bytes
First seen:2023-09-12 13:05:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:kbPYyVFiTj/XKnRQg0HEYX6iSOKjssdPnsaRCjNcxdGhjMPXWFFcgdBe4kLDRmL6:kbg+FiTrKnqPkySDQC7CxcjGqPXs3do4
Threatray 5'600 similar samples on MalwareBazaar
TLSH T140F4D06A7A10B6EFC427C876AD685C249911BC6B530BD203A02731F9DD3D697CE285F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
314
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
IN2307915-1 REQUIRED FILLED TRF QUOTATION - FIBC Single Certification.exe
Verdict:
Malicious activity
Analysis date:
2023-09-12 13:08:38 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/519f3090-73ad-4e54-a8aa-326b70c63857

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/448172/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.CrypterX-gen.17147.16655.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6500623b25e2ece4df6b4e12/reports/3164a8bd-7148-4189-b76a-bfc66fa47a45/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/3de5721129e50c9573655c4ae31b46034ed39728ef5cab7430f85e4fd72bc5ed
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/d9bc1fd4-b3ae-4e2c-90f8-d67062148bb3
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308632
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
Snort IDS alert for network traffic
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1308632 Sample: IN2307915-1_REQUIRED_FILLED... Startdate: 15/09/2023 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Found malware configuration 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 10 other signatures 2->62 7 IN2307915-1_REQUIRED_FILLED_TRF_QUOTATION_-_FIBC_Single_Certification.exe 7 2->7         started        11 yhZYvXfyUvwG.exe 5 2->11         started        13 yPPclX.exe 2->13         started        15 yPPclX.exe 2->15         started        process3 file4 42 C:\Users\user\AppData\...\yhZYvXfyUvwG.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmpA40B.tmp, XML 7->44 dropped 78 Detected unpacking (changes PE section rights) 7->78 80 Detected unpacking (overwrites its own PE header) 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 90 4 other signatures 7->90 17 RegSvcs.exe 17 4 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        84 Antivirus detection for dropped file 11->84 86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 26 RegSvcs.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 46 mail.legoldenstarhotel.com 17->46 48 api4.ipify.org 104.237.62.212, 443, 49727, 49729 WEBNXUS United States 17->48 54 2 other IPs or domains 17->54 40 C:\Users\user\AppData\Roaming\...\yPPclX.exe, PE32 17->40 dropped 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->66 68 May check the online IP address of the machine 17->68 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        50 mail.legoldenstarhotel.com 26->50 52 api.ipify.org 26->52 70 Tries to steal Mail credentials (via file / registry access) 26->70 72 Tries to harvest and steal browser information (history, passwords, etc) 26->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->74 76 Installs a global keyboard hook 26->76 38 conhost.exe 28->38         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3de5721129e50c9573655c4ae31b46034ed39728ef5cab7430f85e4fd72bc5ed/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-09-12 07:37:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxsxeejj4ugjk43flrfogg2ganhnhfzi55okw5bq7bpe7vzlyxwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06cb053167d7f31dd75b31704efb8594d482ed781cb7caa4a2ceb100dc98362b
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6818b7dbbe4752b07a9e9aa8c52e4e7544b71f062bb6a5f4b7e0c9172601fa97
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8452659f0aed8f73bfa2a5010f7ed6c76bab50b695ee4aec97c0e1e275ae0ab3
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8c51d1cb1d28a45a81fca1a9f810215067cf815e19428debefcf9070491da053
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974ca7ad435352579a6080a0437db8fb96a3cc0627799820cbe3aac2fd0a6a0f
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c0d78a0e66df81e755349710a7c88371ad11a3dcc44115dffca63052954d8060
AgentTesla
d4be953d9e9504303622fe8c83eb835c8dc6ce07a051ad145a4b419cab8b8566
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eb6a2478f1702c959b4fa10f4e41a7eacad94b23996244b43e5fca8e16981cc4
AgentTesla
+ 5'590 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230912-qb3k8acf6t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
eda3c705ee7d1d8eaa247ccd985227a38e8658512c3c7b1a723ef8eb17608dfe
MD5 hash:
05f84d8c6d59cb31fa1c378fbb034295
SHA1 hash:
53437fa9c25766f8eb8ea4c89df14a2075502f33
Link:
https://www.unpac.me/results/4d7ece74-f2e0-41f4-8ae8-9f1901dec7e7/
SH256 hash:
7e54635514a494a6faed403444dd5f87d39cfa41c1f1676ec23759b10850ceef
MD5 hash:
2eeee7ba5b0b2e80cef4cb4453b98034
SHA1 hash:
41b4c389d382a8db9070f7d8062eeb373ddd0fdc
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/4d7ece74-f2e0-41f4-8ae8-9f1901dec7e7/
Parent samples :
3de5721129e50c9573655c4ae31b46034ed39728ef5cab7430f85e4fd72bc5ed
3b001d6df03ebf0af01aaf30c6e29e27fa84b04c29e100d5c21fe9929cfe467c
SH256 hash:
7ea4245202cc175c428c8af36123d1edf080787bf86af4d3736976df800b8658
MD5 hash:
451c79db1591e53a19f757264d7d69f0
SHA1 hash:
0ed28962ce6e2fb7a2c957d1f7f7b3eb85a000d6
Link:
https://www.unpac.me/results/4d7ece74-f2e0-41f4-8ae8-9f1901dec7e7/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/4d7ece74-f2e0-41f4-8ae8-9f1901dec7e7/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
3de5721129e50c9573655c4ae31b46034ed39728ef5cab7430f85e4fd72bc5ed
MD5 hash:
56c0cbc6e4af106fd8ef0a65d6b671c2
SHA1 hash:
a3147ade891f62a05d4655dee2a4f2a1fb17e9f4
Link:
https://www.unpac.me/results/4d7ece74-f2e0-41f4-8ae8-9f1901dec7e7/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3de5721129e5/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/3de5721129e50c9573655c4ae31b46034ed39728ef5cab7430f85e4fd72bc5ed

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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 3de5721129e50c9573655c4ae31b46034ed39728ef5cab7430f85e4fd72bc5ed

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/448172/

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