MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4ae57283aed9c08180d74dfadb082d76e10cb6f4b01a45d1145c60f651da100. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4ae57283aed9c08180d74dfadb082d76e10cb6f4b01a45d1145c60f651da100
SHA3-384 hash: 5793ea8c840be1a565893cf7b812451d801c1d3054accf6a11db7a76e49254e1ffa8a8a90fedd0680b9b09e9fdfbd70a
SHA1 hash: 7a2e1b9d65f949f66b2636f706e8d5219b485af6
MD5 hash: d7c67c7b8828726f9162a31f13ae9384
humanhash: early-winner-jersey-fillet
File name:Inquired Order JULY 07.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:663'040 bytes
First seen:2020-07-07 08:49:45 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:/l26S3veU+BHtCOHThDgguXSG0JYe/0ZYn/dQ:2WU+xBHTFgz7y/Wkd
Threatray 10'646 similar samples on MalwareBazaar
TLSH 31E49EB071A8AFD6C13707F56838A8001F727D4B6939C5482DC53ADF74F2B466862A7B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.ferrydo.xyz
Sending IP: 104.168.245.66
From: contact@macsontrading.com
Subject: INQUIRY FROM MASON LLC (JULY 2020)
Attachment: Inquired Order JULY 07.CAB (contains "Inquired Order JULY 07.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22090/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4ae57283aed9c08180d74dfadb082d76e10cb6f4b01a45d1145c60f651da100/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 08:51:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=usxfokb25woaqganotp23mec25xbbs3pjma2ixirixda6zi5ueaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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01c35d1439c515026131906eb33bc1db24f75344621af5b0550f3190bdc306e4
AgentTesla
2bdc06696ba12ce9ab528c154da052cc9151cda183ed9e6e36692db87237dbab
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43fb16d3298e49dbe523945871874f7658c8e3b1263ca0a7f9234c23c567cce7
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66b15ee82b31364bbb038c7a2f60fac0057d01b0865b2b71a4418293fc9e056d
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85e27a1781cf4c5207506a5c2a7df47ab4b79186ffeb2fa6665fb4c2bd50f261
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a6e37f96da16a4f2be724e41fb5aa0ddcb75ba281b2dcf2077779592ab0ed5bb
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b66161fa88a01668f2b10e0167ab2b2f3d964c8f102cdd24e9fc778a163c4a4f
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c416fa0abfd8346583584b31364a576be0df270dc4d96ae67028b2ddf3076a24
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e8354b6fbf1b300bf85684f18f48209e2c767c8654d2ab6bcd50375b23deb03c
AgentTesla
+ 10'636 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200707-bq9sebrl96/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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

zip 0bd92f9aaa5bf15075330783685b046e389a244be804aaa1c5f4edd4b7d7205f

AgentTesla

Executable exe a4ae57283aed9c08180d74dfadb082d76e10cb6f4b01a45d1145c60f651da100

(this sample)

  
Dropped by
MD5 74cf11ecde8cd7b7252713c326873165
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0bd92f9aaa5bf15075330783685b046e389a244be804aaa1c5f4edd4b7d7205f
Cape
Cape
https://www.capesandbox.com/analysis/22090/

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