MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bc296dfe287bdb6984000b8af4d8647fdcb42b22b521264e7ea14a74ac05975. 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: 5bc296dfe287bdb6984000b8af4d8647fdcb42b22b521264e7ea14a74ac05975
SHA3-384 hash: 62374dac37fbd8903b802e878745db65b8d897d803f041f7b39dae0736da262a448618e73b3b916d52ffcc44a321b343
SHA1 hash: 71d3fa027ae6c8c5dad2566be9faf99032d8c74d
MD5 hash: 95fe5c95c4263b50ff6b6fd6cf2f6fec
humanhash: sad-fifteen-sixteen-blue
File name:File.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:486'912 bytes
First seen:2020-05-11 12:11:20 UTC
Last seen:2020-05-11 13:04:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:OHqfC4k3cwaX0ilHg+xHz8HmaExC4FOkqTmLqi4CmKorQx1iyK/:OHqfC4k3cwaX0ilBIHmaCuRTmGomKorN
Threatray 10'739 similar samples on MalwareBazaar
TLSH EDA4CF00326D6B3AE0B66BF55AA49491D7F1706A3866E7AD4DD210CB52F4F40C8B1F3B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mx1.chaiyohosting.com
Sending IP: 58.181.206.8
From: Jeon, Kyung Seon <dlce303016@doosan.com>
Reply-To: bbkeIc@outlook.com
Subject: RFQ 자료 입니다-Doosan AWP39 Bidding: TH-ART-3C-AWP39-MEC-REQ-0006
Attachment: File.xz (contains "File.exe")

AgentTesla SMTP exfil server:
mail.tremdyclub.net:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45506.13044.17714.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 07:29:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lpbjnx7cq663ngcaac4k6tmgi764wqvsfnjbezhh5ikkoswalf2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
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ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
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ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110
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e643abc845abbeff62e11e9b5e3ca4c3367a3aad01d5d4733c34c965cad9dc0c
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AgentTesla
+ 10'729 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/201109-d9hbccmnqn/
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
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

xz d5d1fe1e19e9a276f07538f76594ddc4c37ae7e656c16782b90c05fd548f1b96

AgentTesla

Executable exe 5bc296dfe287bdb6984000b8af4d8647fdcb42b22b521264e7ea14a74ac05975

(this sample)

  
Dropped by
MD5 89ba137f6d4d09b399027c9987ace4d5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d5d1fe1e19e9a276f07538f76594ddc4c37ae7e656c16782b90c05fd548f1b96

Comments