MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80b83b8c565fd2bd46a664cbfdd74fed363907946feee23cbb916a530725dd97. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 80b83b8c565fd2bd46a664cbfdd74fed363907946feee23cbb916a530725dd97
SHA3-384 hash: f1c2c0fba4118a1dbb8dca51d8fafbc20f26486a7a63d2d5f20fd99842369c78ac757c5e112b3741e8c0a483b958fbe7
SHA1 hash: 0beccc9946c33d2b86920d561a8cffb25fe15b15
MD5 hash: eec09b0a35398893e5bd081af0bdb6cd
humanhash: utah-sink-seventeen-lithium
File name:SecuriteInfo.com.Malware.AI.776618224.13550.1193
Download: download sample
Signature AgentTesla
Create hunting rule
File size:743'424 bytes
First seen:2021-08-23 09:09:13 UTC
Last seen:2021-08-23 12:30:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:7L4GkLIP46+qNq/fPslMQE+tHeJv1K13lIYl8RyZdHvTFK97coXaA0LpCUlHRHy:7Pk8PZJY/seQtHuNuIYl8Ry
Threatray 8'770 similar samples on MalwareBazaar
TLSH T1B7F44A483790719FD423C9378B974C30E66164ABE39BC343D013D2ADA91D2B6DF186AB
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Malware.AI.776618224.13550.1193
Verdict:
Malicious activity
Analysis date:
2021-08-23 09:15:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d2997be0-6c6f-4f30-8e3f-8864185accc2

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/181444/
Detection(s):
SecuriteInfo.com.Malware.AI.776618224.13550.1193.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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 autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74db21ad-5424-4878-9e0f-03b0d8ff69aa
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/837404
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 469834 Sample: SecuriteInfo.com.Malware.AI... Startdate: 23/08/2021 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected AgentTesla 2->49 51 4 other signatures 2->51 7 SecuriteInfo.com.Malware.AI.776618224.13550.exe 6 2->7         started        11 tKZVPq.exe 5 2->11         started        13 tKZVPq.exe 2 2->13         started        process3 file4 29 C:\Users\user\AppData\Roaming\jtfhjlYnK.exe, Unknown 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpAD4A.tmp, Unknown 7->31 dropped 33 SecuriteInfo.com.M...18224.13550.exe.log, Unknown 7->33 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 15 SecuriteInfo.com.Malware.AI.776618224.13550.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 63 Injects a PE file into a foreign processes 11->63 21 schtasks.exe 1 11->21         started        23 tKZVPq.exe 11->23         started        signatures5 process6 file7 35 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 15->35 dropped 37 C:\Windows\System32\drivers\etc\hosts, ASCII 15->37 dropped 39 C:\Users\user\...\tKZVPq.exe:Zone.Identifier, ASCII 15->39 dropped 41 Modifies the hosts file 15->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->43 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/80b83b8c565fd2bd46a664cbfdd74fed363907946feee23cbb916a530725dd97/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-23 07:53:04 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qc4dxdcwl7jl2rvgmtf73v2p5u3dsb4un7xoepf3sfvfgbzf3wlq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 8'760 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/210823-z53axlytbx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
23b0950de8776b9d43edcaebd3dc4b7a18e7ebdcfbf8d530e74fd195df8697f2
MD5 hash:
3d6e28771f4aa27505db8e1f8b9b9e6b
SHA1 hash:
f6d8038984cecfbf7dabfdd8d068c20ebd00fc0a
Link:
https://www.unpac.me/results/13be4c32-779f-47f2-b1c0-290108680f49/
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/13be4c32-779f-47f2-b1c0-290108680f49/
SH256 hash:
ab5c418afbfa1332c514d33a71703b5930ec9c86c853d3f104a471eb929f05fe
MD5 hash:
346d04ce16b46c65351e6ad1be25360b
SHA1 hash:
a6a7a056a699a475077f70cc6b723ce55f4bcf73
Link:
https://www.unpac.me/results/13be4c32-779f-47f2-b1c0-290108680f49/
SH256 hash:
80b83b8c565fd2bd46a664cbfdd74fed363907946feee23cbb916a530725dd97
MD5 hash:
eec09b0a35398893e5bd081af0bdb6cd
SHA1 hash:
0beccc9946c33d2b86920d561a8cffb25fe15b15
Link:
https://www.unpac.me/results/13be4c32-779f-47f2-b1c0-290108680f49/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/80b83b8c565f/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/80b83b8c565fd2bd46a664cbfdd74fed363907946feee23cbb916a530725dd97

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Cape
Cape
https://www.capesandbox.com/analysis/181444/

Comments