MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0eac51656d075f31f5f63dcb1514416a612eedef9bb85d119ecadf94c81d0386. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0eac51656d075f31f5f63dcb1514416a612eedef9bb85d119ecadf94c81d0386
SHA3-384 hash: 93069bb773abd1de444c44e789e63a129075764db775c655a02b3c6d8090c8e0ff1be981a3b920ecf5186b6988011c70
SHA1 hash: 21f8b21810e4f21018259f678352d7617beddc38
MD5 hash: acef963e37eb778b7f8b0f7c18b244cf
humanhash: montana-three-carpet-freddie
File name:REQUEST FOR QUOTAION.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:569'344 bytes
First seen:2020-06-10 07:23:25 UTC
Last seen:Never
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:mF3V2WEogTNZQKdqObJsCFyrKOSHGah66xEQ1xyz:Y3VLqTNZXdqAFylSPxEQ1xyz
Threatray 10'600 similar samples on MalwareBazaar
TLSH 58C4E58BE5C851E8D8674D7E6ECAFC8DE30A7B2F914D6D492C53201214AAB27433B45F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp1.kaist.ac.kr
Sending IP: 143.248.5.228
From: 강병범<future_man2022@kaist.ac.kr>
Subject: REQUEST FOR QUOTATION
Attachment: REQUEST FOR QUOTAION.zip (contains "REQUEST FOR QUOTAION.exe")

AgentTesla SMTP exfil server:
secure231.servconfig.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 07:25:07 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b2wfczlna5ptd5pwhxfrkfcbnjqs53ppto4f2em6zlpzjsa5aoda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a7060552a89c2044d1df428221961ff81b0e7ab4ad67ca8e90e121f003a6c85b
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AgentTesla
+ 10'590 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-r4whdy3x22/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

AgentTesla

zip 473750f1cbaffddf17ad9261f553d41aa6261372a5b8514248b244304d121cb4

AgentTesla

Executable exe 0eac51656d075f31f5f63dcb1514416a612eedef9bb85d119ecadf94c81d0386

(this sample)

  
Dropped by
MD5 e909ed9154bffecbc917a466474e7830
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 473750f1cbaffddf17ad9261f553d41aa6261372a5b8514248b244304d121cb4

Comments