MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8471aa8030a6a8499690bca54915d620941eb7c2083c8f39658d379dab9d406d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8471aa8030a6a8499690bca54915d620941eb7c2083c8f39658d379dab9d406d
SHA3-384 hash: 9f62e2b48a8f394c9982266887f355265fc71243215f117833bcc689d5be6bb386ed8682eea91a93071b431273067825
SHA1 hash: 0570e8dc34fa4a56ce8657efd52658417850a416
MD5 hash: 9916eb81868a5a9e41830a2b3df75a45
humanhash: oscar-quebec-louisiana-happy
File name:CDI-S 10577 - Quote required (PO 2310725).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:664'576 bytes
First seen:2023-07-31 12:16:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:R+uZZY2YmJ+37VZaEf6R7ScCO0rr0MWI58XDrktoeISeMrys3iM6j:R+u3Y2YmQ37VZaEfcScvMr8zXDrSTewC
TLSH T134E4123112B89B6DCD2A1B7E1970505413E1AB253630EF6F8FD1B3D52B31B835B15AE2
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)
File icon (PE):PE icon
dhash icon e2e29a86e6ea8686 (13 x AgentTesla, 5 x Formbook, 2 x Loki)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
296
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CDI-S 10577 - Quote required (PO 2310725).exe
Verdict:
Malicious activity
Analysis date:
2023-07-31 12:17:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1ce6d457-7185-43a0-984f-a03d278a6e62

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/439415/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11616.25584.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Link:
https://www.filescan.io/uploads/64c7a63f3d0bb8484a89ccc4/reports/dd80855f-d9e6-4057-b0fa-429c79518304/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/8471aa8030a6a8499690bca54915d620941eb7c2083c8f39658d379dab9d406d
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/8cb77c84-da9b-4697-a556-b3ccd31a3077
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1283148
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1283148 Sample: CDI-S_10577_-_Quote_require... Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 Yara detected AgentTesla 2->47 49 3 other signatures 2->49 7 CDI-S_10577_-_Quote_required_(PO_2310725).exe 7 2->7         started        11 ruXKtOl.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\ruXKtOl.exe, PE32 7->35 dropped 37 C:\Users\user\...\ruXKtOl.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp2E4E.tmp, XML 7->39 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 CDI-S_10577_-_Quote_required_(PO_2310725).exe 2 7->13         started        17 powershell.exe 20 7->17         started        19 schtasks.exe 1 7->19         started        21 ruXKtOl.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        25 ruXKtOl.exe 11->25         started        27 ruXKtOl.exe 11->27         started        signatures5 process6 dnsIp7 41 us2.smtp.mailhostbox.com 208.91.199.224, 49715, 49716, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->41 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->57 59 Tries to steal Mail credentials (via file / registry access) 21->59 61 Tries to harvest and steal browser information (history, passwords, etc) 21->61 33 conhost.exe 23->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8471aa8030a6a8499690bca54915d620941eb7c2083c8f39658d379dab9d406d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-31 12:17:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qry2vabqu2uetfuqxssusfoweckb5n6cba6i6olfru3z3k45ibwq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230731-pf2ztagb8z/
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:
3535827046adc094fbdd823ed5ab6f67f03d2a40f39250877f2b784a2c2d4c8d
MD5 hash:
bfa616cc08a468bc39e8ce5220fa3ba0
SHA1 hash:
fe7339fd56a1b6cca5f0953a7f13f8f0ffe43893
Link:
https://www.unpac.me/results/44796063-0234-4334-bd4e-c6055a1cf6b0/
SH256 hash:
ce70b762f00b1f1f5b5b608df8944663757b444a9a0073efcebf373097b78511
MD5 hash:
140c5dfc819673474867dee81b42c5a0
SHA1 hash:
dd3e61e55bc2a9fae23b0932ba330e69b5521247
Link:
https://www.unpac.me/results/44796063-0234-4334-bd4e-c6055a1cf6b0/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/44796063-0234-4334-bd4e-c6055a1cf6b0/
SH256 hash:
060b2a654bda88d45f073f73fac8a4884093506344493bfe2819eca5b407aba8
MD5 hash:
0202cfd26b7f97dd862f2dcd0ef2402f
SHA1 hash:
5d9055f254ce3ab4d3a936919154811822c0453e
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/44796063-0234-4334-bd4e-c6055a1cf6b0/
Parent samples :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 hash:
8471aa8030a6a8499690bca54915d620941eb7c2083c8f39658d379dab9d406d
MD5 hash:
9916eb81868a5a9e41830a2b3df75a45
SHA1 hash:
0570e8dc34fa4a56ce8657efd52658417850a416
Link:
https://www.unpac.me/results/44796063-0234-4334-bd4e-c6055a1cf6b0/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8471aa8030a6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/8471aa8030a6a8499690bca54915d620941eb7c2083c8f39658d379dab9d406d

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: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 8471aa8030a6a8499690bca54915d620941eb7c2083c8f39658d379dab9d406d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/439415/

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