MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72d563adc0f2792226cf08cdf8e14048d0887ef22d4dbe74083fdeb43e7949d0. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72d563adc0f2792226cf08cdf8e14048d0887ef22d4dbe74083fdeb43e7949d0
SHA3-384 hash: 556c584d99ab4e4d98f6789eeca49ec467921ec22a7bdce1607a182e92534fe5df2ceaf9d0bef0a3ac2846e61e7c93c9
SHA1 hash: 7f2bdfb2318935c6be9a9d06996db506337aae5a
MD5 hash: 8a5335861c3fb82f53916c2a454f7618
humanhash: ack-eleven-low-march
File name:ScanDOCUMENTS08pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:655'872 bytes
First seen:2020-11-09 16:13:08 UTC
Last seen:2020-11-15 22:54:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:hEPHWloIKd+X7K7CY1pdh6hRx/AR8qWgzVGLqAl:uvbd+XLYjH6hX/6ChLp
Threatray 506 similar samples on MalwareBazaar
TLSH 46D4CFA0771373F4DDBE6632800110574155B2D9EBC6BA2EBF147C293AA2A4815A7FF3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: iobox.fi
Sending IP: 45.137.22.74
From: info@iobox.fi
Subject: WAITING URGENTLY
Attachment: ScanDOCUMENTS08pdf.7z (contains "ScanDOCUMENTS08pdf.exe")

AgentTesla SMTP exfil server:
bh-58.webhostbox.net:587

Intelligence

File Origin
# of uploads :
5
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.276.16656.5948.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Creating a file
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Sending a custom TCP request
Setting a global event handler for the keyboard
Enabling autorun
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/526646
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 312420 Sample: ScanDOCUMENTS08pdf.exe Startdate: 09/11/2020 Architecture: WINDOWS Score: 100 58 Antivirus detection for dropped file 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 Multi AV Scanner detection for dropped file 2->62 64 9 other signatures 2->64 8 ScanDOCUMENTS08pdf.exe 8 2->8         started        process3 file4 44 C:\Users\user\AppData\Local\...\name.exe.lnk, MS 8->44 dropped 46 C:\Users\user\AppData\Local\...\name.exe.bat, ASCII 8->46 dropped 48 C:\Users\user\...\ScanDOCUMENTS08pdf.exe.log, ASCII 8->48 dropped 50 C:\Users\user\AppData\Local\Temp\svhost.exe, PE32 8->50 dropped 66 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->66 68 Injects a PE file into a foreign processes 8->68 12 ScanDOCUMENTS08pdf.exe 15 2 8->12         started        16 cmd.exe 1 8->16         started        18 cmd.exe 3 8->18         started        21 2 other processes 8->21 signatures5 process6 dnsIp7 52 bh-58.webhostbox.net 199.79.63.24, 49724, 587 PUBLIC-DOMAIN-REGISTRYUS United States 12->52 54 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.182.194, 49718, 80 AMAZON-AESUS United States 12->54 56 2 other IPs or domains 12->56 72 Tries to steal Mail credentials (via file access) 12->72 74 Tries to harvest and steal browser information (history, passwords, etc) 12->74 76 Adds a directory exclusion to Windows Defender 12->76 23 powershell.exe 24 12->23         started        25 reg.exe 1 1 16->25         started        28 conhost.exe 16->28         started        40 C:\Users\user\AppData\Local\Temp\...\name.exe, PE32 18->40 dropped 30 conhost.exe 18->30         started        42 C:\Users\user\...\name.exe:Zone.Identifier, ASCII 21->42 dropped 32 conhost.exe 21->32         started        34 conhost.exe 21->34         started        36 timeout.exe 1 21->36         started        file8 signatures9 process10 signatures11 38 conhost.exe 23->38         started        70 Creates an undocumented autostart registry key 25->70 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/72d563adc0f2792226cf08cdf8e14048d0887ef22d4dbe74083fdeb43e7949d0/
Threat name:
ByteCode-MSIL.Backdoor.NetWiredRc
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 12:30:50 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=olkwhloa6j4sejwpbdg7rykajdiiq7xsfvg345aih7pliptzjhia._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
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AgentTesla
+ 496 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger spyware stealer
Link:
https://tria.ge/reports/201109-tpfxy9vn36/
Behaviour
Delays execution with timeout.exe
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NetWiredRC
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/72d563adc0f2792226cf08cdf8e14048d0887ef22d4dbe74083fdeb43e7949d0

File information

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

Malspam

AgentTesla

7z f011c8d7a06b6de081dd65de62bfa08ed23d8ddb93c7e5a2c0df4a93ca3ade43

AgentTesla

Executable exe 72d563adc0f2792226cf08cdf8e14048d0887ef22d4dbe74083fdeb43e7949d0

(this sample)

  
Dropped by
MD5 ddb721ddd00fc83f43f3f247d1bdea55
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f011c8d7a06b6de081dd65de62bfa08ed23d8ddb93c7e5a2c0df4a93ca3ade43

Comments