MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a50e52732ad555ed6f785c81ab6b0aa11c4360a4a6a5c7daab07286b376a259. 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: 3a50e52732ad555ed6f785c81ab6b0aa11c4360a4a6a5c7daab07286b376a259
SHA3-384 hash: 65d350a337ccc1c0d5c5823f44cfd49427e59e0dbe8feea051e4b803494f49f3c742ae709c6014623f5c8fd78bfe30fb
SHA1 hash: 3f48382759e5af028467d06996534c2aa8f30730
MD5 hash: 4c8573e83ca9ebca9f84a7ceaae8c2bf
humanhash: eighteen-ten-uranus-spaghetti
File name:ALL PRODUCTS - AL MULLA SHEET UPDATE LIST.xle.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:721'920 bytes
First seen:2020-05-19 06:47:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 95a90467276c4ee2609552b9704c6d4b (21 x AgentTesla, 12 x Loki, 1 x NetWire)
ssdeep 12288:B8JsIitBttf+zZa7oPNr3JfjLxEwC6qEkRSMGsfAapx7UZcffitpb:CaBJeK0r5hVC/EwLRV7UZofEZ
Threatray 11'118 similar samples on MalwareBazaar
TLSH 3FE4AF22F6B04837D1631F798C1BD7689C2ABE107D2879472BE51D4C6F396B1392B293
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: almullagroup.com
Sending IP: 209.58.149.76
From: Nabeel Mahmood <nabeeldxb@almullagroup.com>
Subject: COMPANY PROFILE - HVAC PRODUCT SUPPLIER
Attachment: ALL PRODUCTS - AL MULLA SHEET UPDATE LIST.xle.iso (contains "ALL PRODUCTS - AL MULLA SHEET UPDATE LIST.xle.bat")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.BehavesLike.Win32.AdwareDealPly.bc.5405.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-19 07:36:11 UTC
File Type:
PE (Exe)
Extracted files:
285
AV detection:
37 of 48 (77.08%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hjiokjzsvvkv5vxxqxebvnvqvii4inqkjjvfy7nkwbzinm3wujmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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212c81cd9b00f937eb5604a19504ea8588315ff4e8c0610dcc78016a93967fbd
AgentTesla
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4717695c89cf6073f6fb151303d347d706a194db743857cc09a2074d2437889f
AgentTesla
72c3b679958adce95f47dc623364df9be7e0b24ce6a80f4c5068dfab091a1937
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9251aefb3d0f5c1a21c9de09cb545c28e64c99c7424cba4021248f2cd35e6409
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cf927157736833cefb2d295baeaf8aab998c978ec326df974ed715c3d20b91a6
AgentTesla
e8a769ba38c1f1a8c2969c99a3d8b314655096456e9c9dba47170b3666fcdc88
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ea56935a4dca19d4ed31da39e7e861574186defbb63896045cff26a38c5b3ae7
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f4ee68967541641ce9b2ba8ba7f2741d9756cde1a4f32ba9495cf35ba06b7f01
AgentTesla
+ 11'108 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-9xc511v6ls/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
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

iso 09ddafd00ad993e0ee7b29bec21394e275dc68fcb74ab25ac8b75c2eeb9101cf

AgentTesla

Executable exe 3a50e52732ad555ed6f785c81ab6b0aa11c4360a4a6a5c7daab07286b376a259

(this sample)

  
Dropped by
MD5 6e79acb9720c0479f5ac7154af87d765
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 09ddafd00ad993e0ee7b29bec21394e275dc68fcb74ab25ac8b75c2eeb9101cf

Comments