MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f8198fc76f32f907c255e1715f44deaabd4677f4cc708ecfd6afb1a50d9bcfc. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f8198fc76f32f907c255e1715f44deaabd4677f4cc708ecfd6afb1a50d9bcfc
SHA3-384 hash: 86d7dd812d79c62d879bba7cb1fdae70b1bb6dcab1c18bfc1716c020615e3484d8e212dd009f1e979d2da4bc33871c82
SHA1 hash: 2358b113a5a47d70e78b939156f2cdf7049fc39b
MD5 hash: 67698483a208b58241acfcdbe9682f90
humanhash: friend-green-arizona-salami
File name:SecuriteInfo.com.BehavesLike.Win32.Generic.lm.7080
Download: download sample
Signature AgentTesla
Create hunting rule
File size:15'872 bytes
First seen:2021-01-20 11:08:40 UTC
Last seen:2021-01-20 16:26:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 384:hyhJEXmX9Q2o7mjL3mnRH2FUqhzUae2yKLuwI:eJHQS33iRWFUqhoaXyKLuX
Threatray 2'212 similar samples on MalwareBazaar
TLSH C962D69A330CEF13E6AB97307253107397A51997337F8BA1D8BA271298616C05F62E43
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.BehavesLike.Win32.Generic.lm.7080
Verdict:
Malicious activity
Analysis date:
2021-01-20 11:09:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a273170f-138c-42da-a9d2-9c9fe9bbd9b5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/113064/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.lm.7080.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending an HTTP GET request
Sending a UDP request
Using the Windows Management Instrumentation requests
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:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/586003
Signature
Adds a directory exclusion to Windows Defender
Connects to a pastebin service (likely for C&C)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell adding suspicious path to exclusion list
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 342031 Sample: SecuriteInfo.com.BehavesLik... Startdate: 20/01/2021 Architecture: WINDOWS Score: 100 53 mail.privateemail.com 2->53 63 Multi AV Scanner detection for dropped file 2->63 65 Sigma detected: Powershell adding suspicious path to exclusion list 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 6 other signatures 2->69 8 SecuriteInfo.com.BehavesLike.Win32.Generic.lm.exe 24 6 2->8         started        13 SecuriteInfo.com.BehavesLike.Win32.Generic.lm.exe 2->13         started        15 SecuriteInfo.com.BehavesLike.Win32.Generic.lm.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 55 193.239.147.103, 49711, 49723, 49735 DEDIPATH-LLCUS Brunei Darussalam 8->55 57 pastebin.com 104.23.98.190, 443, 49713 CLOUDFLARENETUS United States 8->57 49 SecuriteInfo.com.B...in32.Generic.lm.exe, PE32 8->49 dropped 51 SecuriteInfo.com.B...exe:Zone.Identifier, ASCII 8->51 dropped 71 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->73 75 Creates an undocumented autostart registry key 8->75 81 4 other signatures 8->81 19 powershell.exe 22 8->19         started        21 powershell.exe 21 8->21         started        23 powershell.exe 8->23         started        31 5 other processes 8->31 59 104.23.99.190, 443, 49741 CLOUDFLARENETUS United States 13->59 77 Adds a directory exclusion to Windows Defender 13->77 79 Hides threads from debuggers 13->79 25 powershell.exe 13->25         started        27 powershell.exe 13->27         started        29 powershell.exe 13->29         started        61 192.168.2.1 unknown unknown 15->61 file6 signatures7 process8 process9 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        41 conhost.exe 27->41         started        43 conhost.exe 31->43         started        45 WerFault.exe 31->45         started        47 WerFault.exe 31->47         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f8198fc76f32f907c255e1715f44deaabd4677f4cc708ecfd6afb1a50d9bcfc/
Threat name:
ByteCode-MSIL.Spyware.PowerShell
Create hunting rule
Status:
Suspicious
First seen:
2021-01-20 08:15:20 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6azr7dw6mxza7bflylrl5cn5kv5iz37jtdqr3h5nl5ruugzxt6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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6661acf762423f3241fa87250e9e8e82b270ed2c8ee891f5ca64e62c0140e6b8
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72b63832c576de64ecf5cf7ef03f9658ebd495c9ecac7ce9a3e1bbf7bde38e75
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AgentTesla
+ 2'202 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210120-jdkeh6cl9e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Maps connected drives based on registry
Checks BIOS information in registry
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
Windows security modification
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Modifies WinLogon for persistence
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Turns off Windows Defender SpyNet reporting
Unpacked files
SH256 hash:
8f8198fc76f32f907c255e1715f44deaabd4677f4cc708ecfd6afb1a50d9bcfc
MD5 hash:
67698483a208b58241acfcdbe9682f90
SHA1 hash:
2358b113a5a47d70e78b939156f2cdf7049fc39b
Link:
https://www.unpac.me/results/0bdc9d05-783d-4ef3-95c3-d0ed6740cdfd/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dropper
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/8f8198fc76f32f907c255e1715f44deaabd4677f4cc708ecfd6afb1a50d9bcfc

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Web download

AgentTesla

Executable exe 8f8198fc76f32f907c255e1715f44deaabd4677f4cc708ecfd6afb1a50d9bcfc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/972077/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/113064/

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