MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c73264784126296cb14e0780c35c61af7e9e6b430cbc2957623e53ba52fc5d88. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c73264784126296cb14e0780c35c61af7e9e6b430cbc2957623e53ba52fc5d88
SHA3-384 hash: a70e5b8de201edb757204a9a4e3cf81fb8172293b34b678deee81184f7c793081adb1bdefc2ed410c22713dbb50e64a6
SHA1 hash: 08f937f801365dbe5fcd5c527e68127c423298e8
MD5 hash: 6d7a489bc91e7089fe11ea0929efe0d4
humanhash: snake-cold-apart-solar
File name:SecuriteInfo.com.Win32.PWSX-gen.10829.12489
Download: download sample
Signature AgentTesla
Create hunting rule
File size:698'368 bytes
First seen:2023-10-27 02:39:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:FaBU+WAX5k0FFpvGKsWDTFp86t0k/DCxl25Canq9Hfc9wzmXzD4Zae+bu89+YJCp:FaBUZXYFpJsWDTFpp0k/Dm5aq1f6w6g/
Threatray 526 similar samples on MalwareBazaar
TLSH T157E4230936A85BF1D7BD5BF7B470122957B06A27A5E0E39C1C9368C9253E7420CA1E3F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
412
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.10829.12489
Verdict:
Malicious activity
Analysis date:
2023-10-27 03:19:10 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/38e67014-7754-4a90-a6ce-fd914b15410a

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/456645/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.10829.12489.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/653b2303798f2840e4d2543d/reports/90c3eb52-d929-4bb9-a749-f1020f0ac7cf/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c73264784126296cb14e0780c35c61af7e9e6b430cbc2957623e53ba52fc5d88
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/566abdb1-b436-46a4-afa1-0413b1e8b649
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1333088
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
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: 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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1333088 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 27/10/2023 Architecture: WINDOWS Score: 100 40 cp5ua.hyperhost.ua 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 8 other signatures 2->50 8 SecuriteInfo.com.Win32.PWSX-gen.10829.12489.exe 7 2->8         started        12 rnjOnhrLGH.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\...\rnjOnhrLGH.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\Temp\tmp95.tmp, XML 8->38 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Adds a directory exclusion to Windows Defender 8->56 14 SecuriteInfo.com.Win32.PWSX-gen.10829.12489.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 62 Injects a PE file into a foreign processes 12->62 24 rnjOnhrLGH.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 42 cp5ua.hyperhost.ua 91.235.128.141, 49717, 49720, 49721 ITLASUA Ukraine 14->42 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->64 66 Tries to steal Mail credentials (via file / registry access) 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c73264784126296cb14e0780c35c61af7e9e6b430cbc2957623e53ba52fc5d88
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c73264784126296cb14e0780c35c61af7e9e6b430cbc2957623e53ba52fc5d88/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-26 22:07:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
9 of 38 (23.68%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y4zgi6cbeyuwzmkoa6amgxdbv57j422dbs6csv3chzj3uux4lwea._file
Verdict:
malicious
Similar samples:
19b66081e0f96186f0137b0394af64cb6382981527204f2272c019c00399d780
AgentTesla
1a689ffb09b407e1305fbb9903c4edca6c2339e8102cab6301aed1a85959d029
AgentTesla
4ad5d7938a8d78d2529a72df4f8928c8be69d14e7366dc3677ae509925d08646
AgentTesla
4addfc44ac782f7f180bae561f244800c583e7fb113b7875fc34819badfe0d3e
AgentTesla
6959e3ef6a767387f3ed86bf448fb8228a919dd36f9b046e8bc1219600540737
AgentTesla
b52b7112d865eff7a8b7620b5b735b356f9eb8a789b14afcd66be1760e4270db
AgentTesla
cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
AgentTesla
e238d1780170905e6de0bac176d0b507e3fd36c806079db21229279ffd1b731a
AgentTesla
+ 516 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231027-c5vwksbe3w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
620cf4e3dd32a03400612cd99c33ab4e44eaadeb709bf3e8688f51d6159f1457
MD5 hash:
106a8682af9faceedff435faf378ed49
SHA1 hash:
a33478c3bb93d7e45884595bf86c93296e98071f
Link:
https://www.unpac.me/results/2a4dbeb6-757d-45e6-a5ed-b53be5e7bf13/
SH256 hash:
74ffd41cc2b0b72c1dd2a0fa8a7f92df1f435a81421ffd8bc4a85f5e12b492d3
MD5 hash:
ea4c0319e06df549962c0c45da23ffab
SHA1 hash:
901d9165695d2eb3d0b632862e560f3dd5326012
Link:
https://www.unpac.me/results/2a4dbeb6-757d-45e6-a5ed-b53be5e7bf13/
SH256 hash:
44ed0060eab08595d2b4ad0626e5271728b42de5e5e88cc92428adc92dd79605
MD5 hash:
10212ba46bfc4a8b427083c7d3099161
SHA1 hash:
7385ec7da4970120063845f90a24d9253e9ac1c2
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/2a4dbeb6-757d-45e6-a5ed-b53be5e7bf13/
Parent samples :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 hash:
c34dfbc328de247d25d670c3b7853f1dddd2ec2607d5dbb0480743b45a15ea64
MD5 hash:
85b87384830444e6ab86a4a692ce96cc
SHA1 hash:
0d7d4614cf31d27e68ebf48e76fb1d308cc08152
Link:
https://www.unpac.me/results/2a4dbeb6-757d-45e6-a5ed-b53be5e7bf13/
SH256 hash:
c73264784126296cb14e0780c35c61af7e9e6b430cbc2957623e53ba52fc5d88
MD5 hash:
6d7a489bc91e7089fe11ea0929efe0d4
SHA1 hash:
08f937f801365dbe5fcd5c527e68127c423298e8
Link:
https://www.unpac.me/results/2a4dbeb6-757d-45e6-a5ed-b53be5e7bf13/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c73264784126/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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/456645/

Comments