MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 766a45ca52353d1980821748dc724a02464865e709fe16e830025f64afa497d6. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 766a45ca52353d1980821748dc724a02464865e709fe16e830025f64afa497d6
SHA3-384 hash: 32532f001157bf3046eab1211b1b518e7ea9b2797fc6d1c53befb94b2f7fbfd0ed8bae416ea2503266acb5b8a98ab352
SHA1 hash: 83c928281278c68e7652b911ba08498e5d604f96
MD5 hash: 4e8a7901a8497a559cbb2c87cc7a9811
humanhash: spaghetti-robin-maryland-fifteen
File name:SecuriteInfo.com.Win32.PWSX-gen.32562.23736
Download: download sample
Signature AgentTesla
Create hunting rule
File size:702'976 bytes
First seen:2023-09-14 23:55:00 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:+iGkH16GpZ0eAB69C459/ZwqgwXLeHL0Nod+69j/j9IX/QIj8FwLm/EUc:+iGOzZlAB69C459ip2Mg36jRsYIj8F6
Threatray 1'055 similar samples on MalwareBazaar
TLSH T131E4F18072B49F1BD0BE83F8813265180BF7A5193475E7888FD631DF6AB1F915B40A9B
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 :
296
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.32562.23736
Verdict:
Malicious activity
Analysis date:
2023-09-14 23:56:47 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/7c94a075-6b2a-46d7-b174-51b625b36514

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/448721/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.32562.23736.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65039d5725e2ece4df6e9ea3/reports/c664293d-4bd6-46e9-a240-def52597146b/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/766a45ca52353d1980821748dc724a02464865e709fe16e830025f64afa497d6
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/fe21672a-be60-4909-bd0d-d14646f10c9c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308654
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 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 signatures2 2 Behavior Graph ID: 1308654 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 15/09/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 8 other signatures 2->49 7 iOhjHBoNDh.exe 5 2->7         started        10 SecuriteInfo.com.Win32.PWSX-gen.32562.23736.exe 7 2->10         started        process3 file4 51 Antivirus detection for dropped file 7->51 53 Multi AV Scanner detection for dropped file 7->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 Machine Learning detection for dropped file 7->57 13 iOhjHBoNDh.exe 7->13         started        17 schtasks.exe 1 7->17         started        19 iOhjHBoNDh.exe 7->19         started        33 C:\Users\user\AppData\...\iOhjHBoNDh.exe, PE32 10->33 dropped 35 C:\Users\user\AppData\Local\...\tmp38FE.tmp, XML 10->35 dropped 59 Uses schtasks.exe or at.exe to add and modify task schedules 10->59 61 Adds a directory exclusion to Windows Defender 10->61 63 Injects a PE file into a foreign processes 10->63 21 SecuriteInfo.com.Win32.PWSX-gen.32562.23736.exe 2 10->21         started        23 powershell.exe 17 10->23         started        25 schtasks.exe 1 10->25         started        signatures5 process6 dnsIp7 37 mail.absbldg.com 13->37 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->65 67 Tries to steal Mail credentials (via file / registry access) 13->67 69 Tries to harvest and steal browser information (history, passwords, etc) 13->69 27 conhost.exe 17->27         started        39 h12.hksx.com 202.181.239.232, 49694, 49695, 587 HKCIX-AS-APHongKongCommercialInternetExchangeHK Hong Kong 21->39 41 mail.absbldg.com 21->41 29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/766a45ca52353d1980821748dc724a02464865e709fe16e830025f64afa497d6/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-14 20:49:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozvelsssgu6rtaecc5eny4skajdeqzphbh7bn2bqajpwjl5es7la._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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1b51299ac863ff674c4c6f8aa2390544341a340a5c39a59beeea8f201eb4cb5e
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4842082fa4563ef01ed73d0e10c46fb7f6502ad5e0472462766d283067cff9fe
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5d200010b1e304c628c669df531476f099b0ca944a1c52e5025f6fc1af16ad1b
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5eaee0dafc1a86ccfbb28508d7ff975a85329f8a8722baebddaefa553593b80f
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68df344e83bd01178e018d4da879a7cb8954f95bce29608b9473fbc9f92c96f3
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8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191
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9b4e7c6c203be7ff1f7bf8412cf416ee63e01c5a3f0bf7222c40ec01bcf836f3
AgentTesla
a394d1c47fbaacefdfb9bf4b4e39471fd17ef82a107cc0d29306a7de6e45743d
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c66d4b72b5c5e730f5ad11169a86e3b51f4e7d7b4a83c5041a0bf41218870eca
AgentTesla
+ 1'045 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/230914-3ye5nafh9t/
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:
0cc2d545cdbc9aca7ac5732fc2e1858bae1b8c575e67f0b4b8077610c5597806
MD5 hash:
604ba9fe5293c6b09155e9593e5fe8b4
SHA1 hash:
c9ca531c5c50091dcdeabea6af26643e897fe3f8
Link:
https://www.unpac.me/results/8b61f698-ad24-472d-a4c2-ca3bed7a9513/
SH256 hash:
3a559a50f3034c2211c28867d732336e9825f877d7611291fcfd796d897e327f
MD5 hash:
e7767a9c8ae952c9b520a071d1d6231f
SHA1 hash:
8a07fa26d3e1e1b59860558cd9fb2d426f150d40
Link:
https://www.unpac.me/results/8b61f698-ad24-472d-a4c2-ca3bed7a9513/
SH256 hash:
7652c3e58a27f9cf0266e8af106adf58b6a89af291eab15343142a4943e75ab3
MD5 hash:
9c2f7bf77b6dbd15a80fb9f13e064d4b
SHA1 hash:
420727df25ecbdb9dea930fcbc7e475fa3646441
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/8b61f698-ad24-472d-a4c2-ca3bed7a9513/
Parent samples :
766a45ca52353d1980821748dc724a02464865e709fe16e830025f64afa497d6
34b9610bec1066c97d3b46b0775013054f6ee258c3400f533078f5c7f6e84c92
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/8b61f698-ad24-472d-a4c2-ca3bed7a9513/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
766a45ca52353d1980821748dc724a02464865e709fe16e830025f64afa497d6
MD5 hash:
4e8a7901a8497a559cbb2c87cc7a9811
SHA1 hash:
83c928281278c68e7652b911ba08498e5d604f96
Link:
https://www.unpac.me/results/8b61f698-ad24-472d-a4c2-ca3bed7a9513/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/766a45ca5235/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/766a45ca52353d1980821748dc724a02464865e709fe16e830025f64afa497d6

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.

Cape
Cape
https://www.capesandbox.com/analysis/448721/

Comments