MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b5bbec5426595d0b6691f19add610017e667d14445e6d374c9c7e51ff1826cb. 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: 5b5bbec5426595d0b6691f19add610017e667d14445e6d374c9c7e51ff1826cb
SHA3-384 hash: 8026b712ef768c9e0fa4e0a95ceaf334a2730f8d08c6b9e9eb9469276d855bb511d68fdf86fc5346adf0b5ebf0a131a6
SHA1 hash: 5ce3e982826f7f94928f31fa90daf890ad913eca
MD5 hash: 7a9336c2f3ed97231960fc993881c6ad
humanhash: bluebird-princess-delaware-william
File name:audiodgs.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:756'736 bytes
First seen:2023-10-09 21:25:15 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:DO2iN1BdcmgdtDj7y6vNfLhupgc5pN6dxzC8MBa8EUtF1fUladqfX6NFvsmv:DO1nMmcM49MgEpNexzC8uaK1fUkdqkds
Threatray 198 similar samples on MalwareBazaar
TLSH T14BF4E06021B16AC5F5DA8EB75C6085817FFB2D19CD52C22EE84832F90673794C245AFF
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
309
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
audiodgs.exe
Verdict:
Malicious activity
Analysis date:
2023-10-09 22:23:00 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/e84f5726-a367-4654-8123-8e66f1ab5914

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
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
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5b5bbec5426595d0b6691f19add610017e667d14445e6d374c9c7e51ff1826cb
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/9c81b7fe-cf29-414a-aaf8-29bb0767b829
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322454
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
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: 1322454 Sample: audiodgs.exe Startdate: 09/10/2023 Architecture: WINDOWS Score: 100 57 us2.smtp.mailhostbox.com 2->57 59 api4.ipify.org 2->59 61 api.ipify.org 2->61 67 Snort IDS alert for network traffic 2->67 69 Found malware configuration 2->69 71 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->71 73 8 other signatures 2->73 8 audiodgs.exe 6 2->8         started        12 ZQGcpZtEtOTQ.exe 4 2->12         started        14 amnPsb.exe 2->14         started        16 amnPsb.exe 2->16         started        signatures3 process4 file5 53 C:\Users\user\AppData\...\ZQGcpZtEtOTQ.exe, PE32 8->53 dropped 55 C:\Users\user\AppData\Local\Temp\tmp5DB.tmp, XML 8->55 dropped 83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 8->85 87 Adds a directory exclusion to Windows Defender 8->87 18 audiodgs.exe 16 5 8->18         started        23 powershell.exe 21 8->23         started        25 schtasks.exe 1 8->25         started        89 Multi AV Scanner detection for dropped file 12->89 91 Injects a PE file into a foreign processes 12->91 27 ZQGcpZtEtOTQ.exe 12->27         started        35 2 other processes 12->35 29 amnPsb.exe 14->29         started        37 2 other processes 14->37 31 amnPsb.exe 16->31         started        33 schtasks.exe 16->33         started        signatures6 process7 dnsIp8 63 api4.ipify.org 64.185.227.156, 443, 49712, 49714 WEBNXUS United States 18->63 65 us2.smtp.mailhostbox.com 208.91.199.225, 49713, 49715, 49718 PUBLIC-DOMAIN-REGISTRYUS United States 18->65 49 C:\Users\user\AppData\Roaming\...\amnPsb.exe, PE32 18->49 dropped 51 C:\Users\user\...\amnPsb.exe:Zone.Identifier, ASCII 18->51 dropped 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->75 77 Tries to steal Mail credentials (via file / registry access) 18->77 79 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->79 39 conhost.exe 23->39         started        41 conhost.exe 25->41         started        81 Tries to harvest and steal browser information (history, passwords, etc) 31->81 43 conhost.exe 33->43         started        45 conhost.exe 35->45         started        47 conhost.exe 37->47         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b5bbec5426595d0b6691f19add610017e667d14445e6d374c9c7e51ff1826cb/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 17:53:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lnn35rkcmwk5bntjd4m23vqqaf7gm7iuirpg2n2mtr7fd7yye3fq._file
Verdict:
malicious
Similar samples:
1f22495e0f459d46c901746a490c146552173cb83d629bdb694f5961c09be657
AgentTesla
308bba46bfcb12039b06105bef71afccd82acb7df7658a8a4497c1955c67ee5d
AgentTesla
35b07c05933128f5fab21e4cf49a931e412864a929a5a3fbe6ca43fc99c40572
AgentTesla
3ec765c9bb4306f79f0a66c06fbed0327a19c71ad4e2088ba920b09269966c72
AgentTesla
4a699a693c63228aebd3e0bc98d92fe2d8bb7ae487992e81cfee767f0b9ed1bf
AgentTesla
7e5e3c49e0bcb2e16b86e870f591feca75b0d7007ed5851ecdfb70fa3d06976c
AgentTesla
8192f84102d9071fc922c436f69660b5be0bdb300adaa212295f84f985bbc5ea
AgentTesla
89bc9fdb7d1d93a49c7cf3ccfff8ec5c174a44dd580e63e3cb47de448e9daefc
AgentTesla
fe6b8e0d183bf1cf3105a86efd5d70110afd4a05ddcfc7555bb2053f08812fa4
AgentTesla
+ 188 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/231009-z96vzagd6t/
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
Program crash
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
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:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/f078cdaa-6a51-474d-8c31-396db8d05150/
SH256 hash:
7a49f373d65715c23a6394f7670c27341adc254a24a7cdc0bbfcd30045e8ba95
MD5 hash:
54d2392c39350e222513ddf104a4d9c4
SHA1 hash:
ab1eabb8f5e915b179d4142d4b65b049c007bb3f
Link:
https://www.unpac.me/results/f078cdaa-6a51-474d-8c31-396db8d05150/
SH256 hash:
ae84bdc1275f4cb2edb21c6040c2bdb5817dfada399fe30aa9322f7bcaef4a66
MD5 hash:
ce734a7aa6e38329856bfb4cda73bf85
SHA1 hash:
9d1caec79304ec85637dddd1547c7fd5df9373c7
Link:
https://www.unpac.me/results/f078cdaa-6a51-474d-8c31-396db8d05150/
SH256 hash:
e754e8c8382277091446a4a8da673dc03da46df0e74f35ba388a5a7290d96813
MD5 hash:
5d7916b5561a23ba12d833279bd05160
SHA1 hash:
3d20e6c7177b8e25ce4d97f7ece1171926568c6b
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/f078cdaa-6a51-474d-8c31-396db8d05150/
Parent samples :
9c091fdb1a1329094aa1902a066869bf18541c3fbaec9ee69153c790dc568e89
308bba46bfcb12039b06105bef71afccd82acb7df7658a8a4497c1955c67ee5d
5b5bbec5426595d0b6691f19add610017e667d14445e6d374c9c7e51ff1826cb
cb371580851e963cfe4db1fa1953269d0c87acaaed578dd9fe670bc7a9d0df45
SH256 hash:
5b5bbec5426595d0b6691f19add610017e667d14445e6d374c9c7e51ff1826cb
MD5 hash:
7a9336c2f3ed97231960fc993881c6ad
SHA1 hash:
5ce3e982826f7f94928f31fa90daf890ad913eca
Link:
https://www.unpac.me/results/f078cdaa-6a51-474d-8c31-396db8d05150/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b5bbec54265/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/5b5bbec5426595d0b6691f19add610017e667d14445e6d374c9c7e51ff1826cb

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.

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/2718466/

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