MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e136c9a8971403b9dc40cebe304cd3c8fc29a3759efdf0227acf88f33e48ef91. 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: e136c9a8971403b9dc40cebe304cd3c8fc29a3759efdf0227acf88f33e48ef91
SHA3-384 hash: 8524b474060ce0b883481b4da8f2ed8b468d1453f0b90480412647e56fbb209469cd48eedff5618fd08eff08a27dfb15
SHA1 hash: 05af08d0258e3bfd487e414db61af3da475e156d
MD5 hash: da660f619dfff03952d2ca6504c6dee3
humanhash: mobile-minnesota-potato-single
File name:Order no 230276-7613.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:393'216 bytes
First seen:2020-05-12 07:15:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:JsqUlTRM84W2qMe5OE7GWxJ2McmTjehOqnBmMJ6BA+hq9+HLaJFDccv7XbEg1LV:Oqj8c6NCWfln/Jc6BNq9+HurVvEg
Threatray 10'601 similar samples on MalwareBazaar
TLSH 54849C7A1DBC1233C1B5D6F4CFC6C866B014E1BBB0219E3865A29B648747D8326D793E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sadiatextile.com
Sending IP: 37.49.230.30
From: Md. Nasir Uddin <nasir@sadiatextile.com>
Subject: RE: Order no: 230276-7613 Dallas Cord dress S-2, Buyer- H&M
Attachment: Order no 230276-7613.PDF.zip (contains "Order no 230276-7613.exe")

AgentTesla SMTP exfil server:
smtp.bnb-spa.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 01:00:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
35 of 48 (72.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4e3mtkexcqb3txcaz27datgtzd6cti3vt367ait2z6epgpsi56iq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1f1d87aaf919fc57a2e4498d3d54c8f9c724026b97b05747e1e6bdcccb51be46
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22f529d68ea62a081c6f7c33637bd901e5775c0fd48f7934334607c350e2fff2
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5cdcc57a95c7725e8cc39b7dbd3321423bb0a93ada0a692914cfb8aa65943524
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8017329c4a294db6b66e40cde2dcc633ff41c1f0b65491bd51eae69f43738b57
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80823066c678eb73f3b02c6da7335a2f911968da9315aa2db86e01bb01c50f92
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8d8c8b5b053f50f42f5898af8a18772302017b5ac88f99d6e6e18d21c87ee784
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91e462bedfc07bf6a3ef8d29aa240925cb9a31335c090bc92c0f5672307b72ee
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c45cbf7de196d50a6eb860e3d8dbfdf8f3699c3e62df58f63bd1c6c176c9ead1
AgentTesla
+ 10'591 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-ewddlw8y5n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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
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

zip 1bc51dc43e98bd35f2f3ce4d60a6e321b13801c780103ac6ddb469c301314510

AgentTesla

Executable exe e136c9a8971403b9dc40cebe304cd3c8fc29a3759efdf0227acf88f33e48ef91

(this sample)

  
Dropped by
MD5 d25cdce94b6ffccb0a7b6ac14f445b99
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1bc51dc43e98bd35f2f3ce4d60a6e321b13801c780103ac6ddb469c301314510

Comments