MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7db22ac79e30d4838c31b0dd7ce2a4029471a16a495a9165f3c817596d63cea. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a7db22ac79e30d4838c31b0dd7ce2a4029471a16a495a9165f3c817596d63cea
SHA3-384 hash: 94b2d1e9c17ecdb3219d99fc70c2e3d394cae8041aaedc30d6088f992dc3551970ed21e5886715431876cea28526d941
SHA1 hash: 04fa70f5ace10f18c60be7674888c4fe357e6a66
MD5 hash: d8344f681325ce626a82ce77bff6d98c
humanhash: crazy-north-vermont-alabama
File name:scan25052020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'572'864 bytes
First seen:2020-05-25 12:36:21 UTC
Last seen:2020-05-26 15:38:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Itb20pkaCqT5TBWgNQ7aciK1oOWVeBRJOCY2kMGtEhc8OSfY9CO8sG3g6A:RVg5tQ7aciK1dWWfYuCEhHfu8sGw5
Threatray 10'992 similar samples on MalwareBazaar
TLSH 7975E02373DE8361C7B25273BA267702BE7F7C2506B5F46B2FD4093DA860121525EA63
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dasos-ones.pw
Sending IP: 206.125.44.194
From: Victor Bernardotti <compras@palletsjauregui.com.ar>
Reply-To: Victor Bernardotti <williamberto212@gmail.com>
Subject: Product Sample Order
Attachment: scan25052020.arj (contains "scan25052020.exe")

AgentTesla SMTP exfil server:
mail.grupo-pc.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AutoIT-3.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-25 13:12:20 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
03705e80544a6e5a57ee2dd76695385f3ad3c889ccfac6ee3894fcb1d4cd8892
AgentTesla
0af91caf5bfd256133203be73629b6fc15dda3a6d11b007549babf7118763cfe
AgentTesla
183919b502e2e5f18730c75d890bfb9876a19f25372f8db41e1a7f7876ffbeaa
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56b9f46d444fc00ce61dd5a62bcf079275e5a13ae984c9b8415202068fe6b257
AgentTesla
638c1a92d23c9660163d8cc9e985189afe678096062a115ac08187d89a2e4149
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9abbf24b322068da5ac2e1581827d788d787eb8b31685863b1aa048f01ca5190
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ace81f39328203e1b2ab8f1c2b0c56f085583ae71ab90ca53f911e4b67cd9f7a
AgentTesla
b99ab6571c625004df68a09401b8aa87d6e3c7b86195b6a1be7f15bf48a01f24
AgentTesla
c0e9834e978646714b1e771103705e34e4211894fe3987d1e09bc6353827b1e0
AgentTesla
ea12e8397d1e8afb620094bdb30d803b2f667b15fc8e415c94b8c6c3c6c403f4
AgentTesla
+ 10'982 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-rt9wdfp36n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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
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

arj 7f54128933c88f47103d08e356096b743260d5d20320175f00d4538e6b9caca7

AgentTesla

Executable exe a7db22ac79e30d4838c31b0dd7ce2a4029471a16a495a9165f3c817596d63cea

(this sample)

  
Dropped by
MD5 46b9ac42c15a5c302fb1babae540183f
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7f54128933c88f47103d08e356096b743260d5d20320175f00d4538e6b9caca7

Comments