MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4da8a22f76f9f73ae950caec5bdd04b6bf7f32fbe3be3dd3ab8edd18c6ec78df. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4da8a22f76f9f73ae950caec5bdd04b6bf7f32fbe3be3dd3ab8edd18c6ec78df
SHA3-384 hash: 71d4b6708cd9c336cc4a9a75105dda99dbd4f0d50b098ff179e855df7e856339633c02dd7fd5023c1243be2360cbdf2a
SHA1 hash: b231ae5d2929b314d9a193f14b0d662cb81fed15
MD5 hash: efa19fd7d9e32bab1f5f06b70a64323b
humanhash: colorado-papa-robert-july
File name:SecuriteInfo.com.BackDoor.SpyBotNET.25.28272.15181
Download: download sample
Signature AgentTesla
Create hunting rule
File size:813'056 bytes
First seen:2020-11-25 13:39:49 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:HrFAhxpMdmYNSoZR1tB0QqF8QE0tD/8JdXr0j1t8LFPFx4djPjXsYE:LFPVThQE0tD8H0jz814dj8
Threatray 1'503 similar samples on MalwareBazaar
TLSH A40537355351DD11D37526F2A6D08358CE143E0F2E20CDDDAAF7B9CAE2B4681BCA621B
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/105633/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/546982
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, 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
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 322599 Sample: SecuriteInfo.com.BackDoor.S... Startdate: 25/11/2020 Architecture: WINDOWS Score: 100 33 Antivirus detection for dropped file 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 10 other signatures 2->39 7 SecuriteInfo.com.BackDoor.SpyBotNET.25.28272.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming21LQLtKt.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp23B7.tmp, XML 7->23 dropped 25 SecuriteInfo.com.B...ET.25.28272.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 11 SecuriteInfo.com.BackDoor.SpyBotNET.25.28272.exe 15 2 7->11         started        15 schtasks.exe 1 7->15         started        17 SecuriteInfo.com.BackDoor.SpyBotNET.25.28272.exe 7->17         started        signatures5 process6 dnsIp7 27 elb097307-934924932.us-east-1.elb.amazonaws.com 54.243.164.148, 443, 49771 AMAZON-AESUS United States 11->27 29 nagano-19599.herokussl.com 11->29 31 api.ipify.org 11->31 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal browser information (history, passwords, etc) 11->47 49 Installs a global keyboard hook 11->49 19 conhost.exe 15->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4da8a22f76f9f73ae950caec5bdd04b6bf7f32fbe3be3dd3ab8edd18c6ec78df/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2020-11-24 08:04:29 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jwukel3w7h3tv2kqzlwfxxiew27x6mx34o7d3u5lr3orrrxmpdpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
13dcde3e9c6f160ab11c94f84aba6b7a1b802126258e59f872fd1ae61ce8ff64
AgentTesla
4e8ea1017be56facec1de02add7e172f3dafb0c50cba27e52ad35c878b970fc6
AgentTesla
606c4f2ce5137a68df332711e8bcc880e4c28c77c6974bac48f2826da93ae049
AgentTesla
63c4157ee0ee0e8792b1d90e313d26904ff3ed3a7e2a8f3d35c615ab1f70d0bc
AgentTesla
7a68b68dbc26cebe34fe472b9dc79c1bd76c6b1ff7a4d404d75e5f02c6254865
AgentTesla
9bc94d701cc45f74ee489efe7d99e84017d17a71e0232b0d14cf82c005a1ae1c
AgentTesla
9cf0b4703f06c87631dea093eafc72aa13da5a1721af35c0a635769bc3f88d8e
AgentTesla
c1823f0befbdf02c1275d0641e142aeebc8d70d9dab04816ada7339da23061e2
AgentTesla
c5c4aab8e81e090b60e6b4997a758edf8ab954a6562f510b1ab14bcb56cd0949
AgentTesla
f5e0c3bfd23d86f0cdef681b4922c59e77fb094bacd29add988ff6c9a30d850b
AgentTesla
+ 1'493 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/201125-6q44t2ppp2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
4da8a22f76f9f73ae950caec5bdd04b6bf7f32fbe3be3dd3ab8edd18c6ec78df
MD5 hash:
efa19fd7d9e32bab1f5f06b70a64323b
SHA1 hash:
b231ae5d2929b314d9a193f14b0d662cb81fed15
Link:
https://www.unpac.me/results/593726d9-a28d-418f-887e-a94150b0374d/
SH256 hash:
487ac39b80d83131174c8ef295a706b76b06f05ef9aa385be72da3b4efa94dd5
MD5 hash:
88591c2926fbe0aaee4fb4a63aed0cef
SHA1 hash:
09fda42f7ae46025c12a3db64b11a246a8402aaa
Link:
https://www.unpac.me/results/593726d9-a28d-418f-887e-a94150b0374d/
SH256 hash:
852514a13e87cd7e47083c4b583b2eca81130db63f0e0714c9b6ad52f405045d
MD5 hash:
f402095c66c48913ac416969c53ee044
SHA1 hash:
14e2e559c99eb5e9416392c8f701516159b833c1
Link:
https://www.unpac.me/results/593726d9-a28d-418f-887e-a94150b0374d/
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
Link:
https://www.unpac.me/results/593726d9-a28d-418f-887e-a94150b0374d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4da8a22f76f9f73ae950caec5bdd04b6bf7f32fbe3be3dd3ab8edd18c6ec78df

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: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.

Web download

AgentTesla

Executable exe 4da8a22f76f9f73ae950caec5bdd04b6bf7f32fbe3be3dd3ab8edd18c6ec78df

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/852838/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/105633/

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