MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e61c6a4766ff3f230dc069a6d923af9b3c7ddd88afdad1bff1295f9d12805295. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e61c6a4766ff3f230dc069a6d923af9b3c7ddd88afdad1bff1295f9d12805295
SHA3-384 hash: 1209f38f9c1515073e351648d46915bf1c3e2e3f921456fc18c131159704eb63f93c9786b21068d71857ad5b41b62969
SHA1 hash: fadf19e71109b5b70b88b5fceb33c5f59849d4d6
MD5 hash: 8d7039e796bf278dffe47660034e2592
humanhash: gee-social-avocado-freddie
File name:xrOwBLtrzkRwApz.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:467'968 bytes
First seen:2020-05-06 09:52:19 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 12288:UnMPdo4WEioIuGVIaM2spbBIzVWdakWVjoV:494CuG90VIzV96
Threatray 11'444 similar samples on MalwareBazaar
TLSH BDA4025A732032DFD807C0B2DE986DA4EB60A4BB471F8613A4131AB9DB5D847CF255F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: smtp.safemail.it
Sending IP: 147.123.1.124
From: Mohammed A Sayeed <mayyadah@mec.com.jo>
Subject: URGENT RFQ- GACA 2020 PROJECT REF: 2211342
Attachment: REQUEST FOR QUOTE.Gz (contains "xrOwBLtrzkRwApz.exe")

AgentTesla SMTP exfil server:
smtp.lettu.us:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.33787530.21768.16161.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-06 04:00:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4yogur3g747sgdoangtnsi5ptm6h3xmiv7nndp7rffpz2euakkkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
041d68452b57a4548d1781f3c8150eedd6118747a604419102c1ec8d042648c5
AgentTesla
32a725941812a7722531f5575dd8f25d60392878b1d1d17c48797ac197981fd3
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53b420145c8db4e23f0c0187e92b1a08942ae29adbd8eb506f3df5ac46abae3c
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841bfc719b8575e011ad1be4ba2a9295bf5252c357d4de52eb8776eb0a803049
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a4a5d42b2ea9f98c93d25d7762da6f28bd90c6f4b1ec75311b6bca3d4d4bdeef
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add7909ba8ec7d84e958787f2eb5f2b03acdba3d5652bef49555fdc129161d99
AgentTesla
d92ccc734e0a5603420c2ab5f9f1f1746939944703cc819512901b63435cf09f
AgentTesla
da95177191327894415885bd683840bbe593fefbe4ea00a4b054c264a3e5e88d
AgentTesla
e12e8d3c045eaf7bcf729f25e39ed21114088534fef748acb3c8e0d2423b45bc
AgentTesla
f5a541e463d4446bbe18d539e3fc65ee4fd0319aedfef463f7b03332d05a34d5
AgentTesla
+ 11'434 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/201109-6ay4vv7t7s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz 47d14bc4110595f979b440a026f9b95a8e613def2248fe90e39005c84f0bc251

AgentTesla

Executable exe e61c6a4766ff3f230dc069a6d923af9b3c7ddd88afdad1bff1295f9d12805295

(this sample)

  
Dropped by
MD5 7a50f73b932822fcb32d16d363928998
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 47d14bc4110595f979b440a026f9b95a8e613def2248fe90e39005c84f0bc251

Comments