MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b214486538d43622596cbeecc5773d419d5bbe01b083a38ad3d9967a8a016ff4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b214486538d43622596cbeecc5773d419d5bbe01b083a38ad3d9967a8a016ff4
SHA3-384 hash: 718bc33674685530d05cb502c6ec56263cb35c124b0303ccc9ac21992d696cb4c2d6d74f58ef0ff478c16606bdd4f26f
SHA1 hash: 07d4dff9df5f32bf6c28fd321d6b44f6f23e5ad2
MD5 hash: c732aa24f7dc9ca0fb5fb26b41af8522
humanhash: kitten-oven-india-winner
File name:c732aa24f7dc9ca0fb5fb26b41af8522.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'125'888 bytes
First seen:2020-07-24 15:02:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:WqX57DJIvvde9nJYxDJIvvde9nJY9wHg7fEV1dfh/CUBg5eO8P/A:WYIv0nJYDIv0nJYegavpaD8OSI
Threatray 11'316 similar samples on MalwareBazaar
TLSH 27356C8211452279E168F0FAF606109AEA05EC3EE1D068B62679F716C574E73CEC5FEC
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.mosaiclayouts.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32229/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP 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
Enabling autorun with Startup directory
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/397494
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b214486538d43622596cbeecc5773d419d5bbe01b083a38ad3d9967a8a016ff4/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-07-15 08:22:03 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wikeqzjy2q3cewlmx3wmk5z5igovxpqbwcb2hcwt3glhvcqbn72a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1a611dd70a5472623d43b3645b94638df1d7192a68268059851cd90e37a2501d
AgentTesla
3638d193b36a335bb93dc5f978fb5dc35c23a73d0e6c62a4316181286dc3cb57
AgentTesla
96b854630806f4f57fa28534d9b478907db67c016bd606ba4b0d31af56f12d48
AgentTesla
a75040c1f0f11bf9629774525960c9cf35153727e1191057b575fb3c1ed0700a
AgentTesla
af14ffe4c3aa39dd8b219ca3cf1757492183c5ac069b507a1d36bb4430057582
AgentTesla
b65f542c74ced21ba853b4840f0cfad311027e518b1c3925bd530a2da424293c
AgentTesla
c230f8806524febe04ac6856d1629d92b5c3513f601b3e39bac2c7f32c0ac4a4
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ca1ebcfb8bfb0a2463a1e28d218d69f1b3d1d4b97be41781a43b151b7e799a61
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d292c703d6c7844272153236ee5fa43434264b80ee3883991a9f860f924f24e2
AgentTesla
f65a95bed4140f6398726aae98f0e08f22c68f08383bc125152eda3c39092ce3
AgentTesla
+ 11'306 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200724-371qp3ycve/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
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/b214486538d43622596cbeecc5773d419d5bbe01b083a38ad3d9967a8a016ff4

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

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/32229/

Comments