MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34ad8e7cecf4fa155a5e6f40b0ddb3ec5eafabb9424f9bec7d4a1f5e35b78bc7. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34ad8e7cecf4fa155a5e6f40b0ddb3ec5eafabb9424f9bec7d4a1f5e35b78bc7
SHA3-384 hash: c0818a92282e6243e91adffad0c5baae879d2892be567116067d525a5f94727864745a65a7609abdebc72aa37c619d2a
SHA1 hash: 23c282ad68d7a2acb8bded4bdba09164c69fe5f0
MD5 hash: f593b7d3a66ad5040f9b1e1044a29522
humanhash: nineteen-bluebird-network-red
File name:6Y5P9BoimMLclbt.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'219'072 bytes
First seen:2021-08-27 05:48:53 UTC
Last seen:2021-08-27 05:50:37 UTC
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:qubK4HtLGEUBXeu0BU5SisIid0kph+QrA2r79gEflEGD/XnyP112PdsfLosmoyJX:qRRRRICCDn5eS9TvS5D
Threatray 9'021 similar samples on MalwareBazaar
TLSH T1CB45EA3DBD252633E7BA86F8C4960D4EE69414CB22734DDF42D2A7892017617B6FA31C
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
290
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6Y5P9BoimMLclbt.exe
Verdict:
Malicious activity
Analysis date:
2021-08-27 05:49:19 UTC
Tags:
keylogger stealer agenttesla
Link:
https://app.any.run/tasks/90ab91e3-95e4-4f6f-85af-ca77e011ed33

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/182798/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.15971.27599.28640.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/61b37f36-6d34-47c9-99c8-b97459a3d04c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/840196
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file 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: 472623 Sample: 6Y5P9BoimMLclbt.exe Startdate: 27/08/2021 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 7 other signatures 2->56 7 6Y5P9BoimMLclbt.exe 6 2->7         started        11 newapp.exe 5 2->11         started        13 newapp.exe 2 2->13         started        process3 file4 34 C:\Users\user\AppData\...\cTJrWmoewQmv.exe, PE32 7->34 dropped 36 C:\Users\user\AppData\Local\...\tmp8FC2.tmp, XML 7->36 dropped 38 C:\Users\user\...\6Y5P9BoimMLclbt.exe.log, ASCII 7->38 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->58 60 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 7->62 15 6Y5P9BoimMLclbt.exe 2 9 7->15         started        20 schtasks.exe 1 7->20         started        64 Multi AV Scanner detection for dropped file 11->64 66 Machine Learning detection for dropped file 11->66 68 Injects a PE file into a foreign processes 11->68 22 schtasks.exe 1 11->22         started        24 newapp.exe 2 11->24         started        signatures5 process6 dnsIp7 40 mail.ozprize.com.au 101.0.117.102, 49723, 49724, 587 DIGITALPACIFIC-AUDigitalPacificPtyLtdAustraliaAU Australia 15->40 30 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->30 dropped 32 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->32 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->42 44 Tries to steal Mail credentials (via file access) 15->44 46 Tries to harvest and steal ftp login credentials 15->46 48 3 other signatures 15->48 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/34ad8e7cecf4fa155a5e6f40b0ddb3ec5eafabb9424f9bec7d4a1f5e35b78bc7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-26 20:25:36 UTC
AV detection:
17 of 45 (37.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gswy47hm6t5bkws6n5albxnt5rpk7k5zijhzx3d5jipv4nnxrpdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
036703bd841ae0e044bab2c5f4f10d998f7df578e89d6cc969574a22c13d9ba6
AgentTesla
157a7015deaecff257592d153bc1d565c83eba88656567dad347f32b860c988f
AgentTesla
2395f4b974b5cc0187790f20461810d8b2f175af60f3f25089c46954d9a14dda
AgentTesla
aeba1228d25e967ee07ab8feca9cd5afec0aa2c52d7323caf82d6c3a6a22c26a
AgentTesla
c0c0552b6fe1a289d5a15f1c74282acd119a00d3865eddb5126dfdba142ddc8e
AgentTesla
c1429303621a21dde308369b2c19b782b5c8c23e8993a2dd39f73ce119c60dd0
AgentTesla
+ 9'011 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210827-n17ga1yahx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
2395f4b974b5cc0187790f20461810d8b2f175af60f3f25089c46954d9a14dda
MD5 hash:
bab1561967b2204197a4de03fd4df46b
SHA1 hash:
f6b23a5ca02ab6cfdb31e99620be15976d78d3c2
Link:
https://www.unpac.me/results/13f3f67d-ddb5-42fb-b839-db5b68e7d07e/
SH256 hash:
cafac501f02ee995ce2b61fec74884eb6168c6f6ebf7450b32fede3e63293c1b
MD5 hash:
b76869ef6fb65603ac928d4e70e32990
SHA1 hash:
c169ff986db23281df3d9dc709ebda22bdf16c73
Link:
https://www.unpac.me/results/13f3f67d-ddb5-42fb-b839-db5b68e7d07e/
SH256 hash:
c9ddfcd2299f0521d804d7cac7f4761e211bd3902e0807948d19c0e635c73546
MD5 hash:
f5648e8a0b12c7b1e1b823e354b4cd8d
SHA1 hash:
6832cb202c75700d27a99d5ccf54c050cb9b3942
Link:
https://www.unpac.me/results/13f3f67d-ddb5-42fb-b839-db5b68e7d07e/
SH256 hash:
34ad8e7cecf4fa155a5e6f40b0ddb3ec5eafabb9424f9bec7d4a1f5e35b78bc7
MD5 hash:
f593b7d3a66ad5040f9b1e1044a29522
SHA1 hash:
23c282ad68d7a2acb8bded4bdba09164c69fe5f0
Link:
https://www.unpac.me/results/13f3f67d-ddb5-42fb-b839-db5b68e7d07e/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/34ad8e7cecf4/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/34ad8e7cecf4fa155a5e6f40b0ddb3ec5eafabb9424f9bec7d4a1f5e35b78bc7

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 34ad8e7cecf4fa155a5e6f40b0ddb3ec5eafabb9424f9bec7d4a1f5e35b78bc7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/182798/

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