MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d4b4e1ea22780cfdce2acf34c5d041b15bb7eb78bdd6beb0b388b4731d24ddc. 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: 5d4b4e1ea22780cfdce2acf34c5d041b15bb7eb78bdd6beb0b388b4731d24ddc
SHA3-384 hash: ab9ba2780b656c771eded21fb060da12f26f08b545ffa235a4227dd93ecdac9d492d51df1423c8c3a79d3e952c99c96d
SHA1 hash: 4e8136f0efc79e6dddd349a22892b90d6e19136a
MD5 hash: 2bf637d470ba9f77bc172f9a70ef9116
humanhash: mirror-kansas-pluto-mississippi
File name:PO-781763783-sn-997588983y3.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:433'152 bytes
First seen:2020-06-05 10:13:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:CXllRO2qDWxwUjLtNFJJS79G5uS583JpX9sBYSgDKmDdwL1yU4hn4e3ZHzGMjU9:CXliLWxtzF3S79Gg9iYt1dwLc54e3N1a
Threatray 10'812 similar samples on MalwareBazaar
TLSH BD94E12E726B1C2FCB6C44F96B11560023FEA267E652F7C94EC6A4FB11E27408A559C3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: taghtiran.srv.narganit.com
Sending IP: 91.98.96.133
From: Lee Seo <L.seo@krones.com>
Reply-To: Lee Seo <nurdan.ozirneks@gmail.com>
Subject: Quotation From our customers
Attachment: PO-781763783-sn-997588983y3.7z (contains "PO-781763783-sn-997588983y3.exe")

AgentTesla FTP exfil server:
ftp.autobulbs.com:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 06:05:07 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lvfu4hvce6am7xhcvtzuyxiedmk3w7vxrpowx2ylhcfuomosjxoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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161e6d54de31fc97d279a764aff5de5280ef2ef2de8b4948aac063a53a5875b5
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2355fa5d7742dec24b8b44caeef7f04f532dc2705a146ce7a16f20543bbcb546
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3e3e73b1141362e6727ce14c0d8c3703dd3bf4354b083dc2c731914f2ed5f62b
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4c7a6004fea4dee3946349ee7a7559752f1f210c76f7533d59a7e813350b1e9e
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5662a5a5856dda46d1d49744df2f441debcbc68da33957b01034616632cd398d
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638c1a92d23c9660163d8cc9e985189afe678096062a115ac08187d89a2e4149
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872cabd6f4a810f9537700ae82aaf4a2459a66c1b126ab3d5595acbba62911c4
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bc3401d05a180606f7593e377e8bb1070c06c90cde1e268954f43e44d8b571a6
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c34f654e19e3278a770dbb05fe373b3347ffe493613fa85a21262b54ddf74010
AgentTesla
+ 10'802 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-rq4qtprmta/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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.

c6cccd54e0e644de6ad220d7187219af

AgentTesla

Executable exe 5d4b4e1ea22780cfdce2acf34c5d041b15bb7eb78bdd6beb0b388b4731d24ddc

(this sample)

  
Dropped by
MD5 c6cccd54e0e644de6ad220d7187219af
  
Delivery method
Distributed via e-mail attachment

Comments