MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22b80c7631d9b0b7cfb18c3fefb19d338f9a2309b58081cdd18e134d1e2e2cc6. 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: 22b80c7631d9b0b7cfb18c3fefb19d338f9a2309b58081cdd18e134d1e2e2cc6
SHA3-384 hash: 0678e7769382b386ac34b1fda0e9fe5be93f0249420d81269fe16374289a032524010aae507d0fc55ce03d8a837d9137
SHA1 hash: 886c623a1407605e3b93236fc72293a6afc11628
MD5 hash: 0ec343ffde713896c21d753ab3ef3dc7
humanhash: avocado-eleven-fish-tennessee
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:751'104 bytes
First seen:2020-05-13 07:17:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 6144:kdg5ngyJJL7XJAnY7Jf3qEit3reE37Kz+gPoNZ5kWWuE2l1Mr2rd7uD1Hkqqa79Y:/nvJHX+nOhybemQQGJmrMr2rdYCA9x
Threatray 10'759 similar samples on MalwareBazaar
TLSH 2EF47E3B7A85B805D13D09B250E655A162B2A5873E12C75F3DCE63ACAF823CE3B0535D
Reporter abuse_ch
Tags:AgentTesla DHL


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: qproxy2.mail.unifiedlayer.com
Sending IP: 69.89.16.161
From: DHL Express || Logistic Partner <custormerservice@dhl.com>
Subject: DHL Express - E-Way Bill Report
Attachment: shipping doc_pdf.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 07:36:42 UTC
AV detection:
20 of 30 (66.67%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ek4ay5rr3gylpt5rrq767mm5gohzuiyjwwaidtorryju2hroftda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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434d6fd005bd1e164426ea3b14403e3245ee1692ca0742438bca4af44709e12e
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aadeefdff2d2e15548eebcc0d510784f7ba79aaeee9615b3705f30b60b352e5b
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bb524192c26b8c0e926d80b15969b5110c50a2bbcad9836d7d5bed4e61109192
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ce4ed6743aa45509170cb294b6a2bbddd2018fb51e1626f98bd590f7968be44e
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cfefe5d485164b99beeb1aea8faca9e61f8a53d4b742ebf733922a0896511b50
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e15aa7c26008b8fe0d0a18be659ac958c5012837bce4d30d39f82848e73e4444
AgentTesla
+ 10'749 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-reyzmvjvf2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
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

gz 17cde631ebe1dfad3c5eec6054d531cdf2b33934299e122c7908b831001694f2

AgentTesla

Executable exe 22b80c7631d9b0b7cfb18c3fefb19d338f9a2309b58081cdd18e134d1e2e2cc6

(this sample)

  
Dropped by
MD5 58e1999a6f177fb9d93012204ba5b1ae
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 17cde631ebe1dfad3c5eec6054d531cdf2b33934299e122c7908b831001694f2

Comments