MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 250f119f5e065ef31e85571f2b7a13910b6c21819563ab3cd903b01868d27f17. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 250f119f5e065ef31e85571f2b7a13910b6c21819563ab3cd903b01868d27f17
SHA3-384 hash: aadb484aaa4a731f62c47d137c617c0103e0a5a2adf32e780a4ca07f91e1444eae4dfafd9481fcbf4c5b4522b6e76fb0
SHA1 hash: 38cacfab862d9d1e1314f9bd48840681b2399e44
MD5 hash: 932239c49ef142ed92f178b3b8ec0df8
humanhash: fruit-ack-oranges-nuts
File name:New PO 127429 - SSB.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:696'320 bytes
First seen:2023-09-18 07:53:51 UTC
Last seen:2023-09-18 08:38:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:6YWAfDuHOXxdJOoB0myr6/NGKzfb7rTT8d5bds5Uw7WEq6m/T6g75dxv:6YWgie0myrefHrGMUw7Wx3X75dx
Threatray 5'847 similar samples on MalwareBazaar
TLSH T161E40193367A9B5AD63A42F8917117610632E34A6B13F6880DF1768E97CCBC8C350BD7
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
New PO 127429 - SSB.exe
Verdict:
Malicious activity
Analysis date:
2023-09-18 11:07:45 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/df3ecc4b-841c-4d9b-a45f-7964e4b0f37e

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/449284/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2362.32639.14487.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6508021d49c6a4ce497c137e/reports/2f97baff-de02-4631-84bf-115bea53def6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/250f119f5e065ef31e85571f2b7a13910b6c21819563ab3cd903b01868d27f17
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/4f51faec-5978-4bde-9699-4fd5ed3b016c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1309851
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1309851 Sample: New_PO_127429_-_SSB.exe Startdate: 18/09/2023 Architecture: WINDOWS Score: 100 63 us2.smtp.mailhostbox.com 2->63 65 Snort IDS alert for network traffic 2->65 67 Found malware configuration 2->67 69 Multi AV Scanner detection for dropped file 2->69 71 11 other signatures 2->71 9 New_PO_127429_-_SSB.exe 7 2->9         started        13 NvPdbRZ.exe 5 2->13         started        15 Micosoft Excel 2020.exe 2->15         started        signatures3 process4 file5 57 C:\Users\user\AppData\Roaming57vPdbRZ.exe, PE32 9->57 dropped 59 C:\Users\user\AppData\Local\...\tmp760D.tmp, XML 9->59 dropped 87 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->87 89 Uses schtasks.exe or at.exe to add and modify task schedules 9->89 91 Adds a directory exclusion to Windows Defender 9->91 17 New_PO_127429_-_SSB.exe 1 5 9->17         started        22 Micosoft Excel 2020.exe 9->22         started        24 powershell.exe 22 9->24         started        26 schtasks.exe 1 9->26         started        93 Multi AV Scanner detection for dropped file 13->93 95 Machine Learning detection for dropped file 13->95 97 Injects a PE file into a foreign processes 13->97 28 NvPdbRZ.exe 4 13->28         started        30 schtasks.exe 1 13->30         started        32 Micosoft Excel 2020.exe 15->32         started        34 schtasks.exe 15->34         started        signatures6 process7 dnsIp8 61 us2.smtp.mailhostbox.com 208.91.199.225, 49709, 49710, 49712 PUBLIC-DOMAIN-REGISTRYUS United States 17->61 53 C:\Users\user\...\Micosoft Excel 2020.exe, PE32 17->53 dropped 55 Micosoft Excel 2020.exe:Zone.Identifier, ASCII 17->55 dropped 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->73 75 Tries to steal Mail credentials (via file / registry access) 17->75 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->77 79 Injects a PE file into a foreign processes 22->79 36 Micosoft Excel 2020.exe 22->36         started        39 schtasks.exe 22->39         started        41 Micosoft Excel 2020.exe 22->41         started        43 conhost.exe 24->43         started        45 conhost.exe 26->45         started        47 conhost.exe 30->47         started        81 Tries to harvest and steal browser information (history, passwords, etc) 32->81 49 conhost.exe 34->49         started        file9 signatures10 process11 signatures12 83 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 36->83 85 Tries to steal Mail credentials (via file / registry access) 36->85 51 conhost.exe 39->51         started        process13
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/250f119f5e065ef31e85571f2b7a13910b6c21819563ab3cd903b01868d27f17/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-18 06:22:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=euhrdh26azppghufk4psw6qtsefwyimbsvr2wpgzaoybq2gsp4lq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
28fb4137db1dc5813064025021d0c18ca4117a2de7371629b8a5aae5bfe03523
AgentTesla
5167b917426b8435d81522f885966f00cbf7f5b896e2a6b18696bb0f1194756c
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6eddba1588ba6d7183a7940a9974cc188c5473a5087f6853dc40c48df726d598
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99e76ca97c74ea9e8fe112a45a88f4fd6a684cda8d8666dfe20dc2eef4d61455
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9bf12c191a2f0fb6fdd1a9e0f382d2bcc976671ad79202163b516474cb3989df
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ba28220c0ce6ba37bb724b39e57aa48fdb7016abb546bbe16a66b21928a0f754
AgentTesla
+ 5'837 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/230918-jrj1gsad55/
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
Adds Run key to start application
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:
4a8d70ece798fb6955e46bdb4b4813924a3bbcf205e585fd0aef148123a44489
MD5 hash:
3bcd5e9d69da03ebe27b9c2e472d9e8d
SHA1 hash:
aa268bd00ed60a5907b4b2a669ddd21a1b8bb4da
Link:
https://www.unpac.me/results/2b10c9e6-119c-4942-9058-47b9be0b8a57/
SH256 hash:
dcfcf30fff64245bab4f005472628914d536acdde499185678c1bffbf32f8f46
MD5 hash:
b245fb8fda17fd5ca0bb17f759183f7f
SHA1 hash:
9a341eb99929beaec938dedd663a141629a035fe
Link:
https://www.unpac.me/results/2b10c9e6-119c-4942-9058-47b9be0b8a57/
SH256 hash:
b6b571ea4b197040cec7beae4dc309a291ebc53eea2bbaa9aa4c1cef731a5e86
MD5 hash:
189b50ec10a8da66542e31dbdb61a776
SHA1 hash:
4519a5fbbe43c836b74c5e47971fe5f06769d70f
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/2b10c9e6-119c-4942-9058-47b9be0b8a57/
SH256 hash:
784d4e0af30bcca58d54f86b6966e1c147bcc194a99126ebe79538e9084f6d80
MD5 hash:
5caf74e6818e40e82651781613a42425
SHA1 hash:
2a182b1552373e0907bfd03db31120596df994d0
Link:
https://www.unpac.me/results/2b10c9e6-119c-4942-9058-47b9be0b8a57/
SH256 hash:
250f119f5e065ef31e85571f2b7a13910b6c21819563ab3cd903b01868d27f17
MD5 hash:
932239c49ef142ed92f178b3b8ec0df8
SHA1 hash:
38cacfab862d9d1e1314f9bd48840681b2399e44
Link:
https://www.unpac.me/results/2b10c9e6-119c-4942-9058-47b9be0b8a57/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/250f119f5e06/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/250f119f5e065ef31e85571f2b7a13910b6c21819563ab3cd903b01868d27f17

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: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 250f119f5e065ef31e85571f2b7a13910b6c21819563ab3cd903b01868d27f17

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/449284/

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