MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74957e6668e2336b8892c3943890462ee2f7e7782d25b574e8184a3862a1b396. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74957e6668e2336b8892c3943890462ee2f7e7782d25b574e8184a3862a1b396
SHA3-384 hash: f90bf98110663b9a8e82113b355c6bf8e6d4f271444b3cc7d73260fff5050940d9ec9824e55568de77b8406f7ba4a4b1
SHA1 hash: 22044ad362803278ec491b260e6d34a6342f17f4
MD5 hash: edeae783c7249315102d03a637fd3257
humanhash: comet-mississippi-fifteen-indigo
File name:SecuriteInfo.com.BehavesLike.Win32.Generic.nm.19387
Download: download sample
Signature AgentTesla
Create hunting rule
File size:33'280 bytes
First seen:2021-01-20 11:08:34 UTC
Last seen:2021-01-20 16:25:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:BkkUM5KGuqG7n67bDEJrEbD2VTtaAjK9l2KCgJBHOjbb8PiayadjdHSBy7gIkTc:BkzMk77uNQTtBE2KDBKZazwF8
Threatray 2'209 similar samples on MalwareBazaar
TLSH D3E2A41865D4DA19E2BF873A62B311E38FB17A93317B9B4D995106DB1C80FC85F22D03
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION.doc
Verdict:
Malicious activity
Analysis date:
2021-01-20 06:40:01 UTC
Tags:
exploit CVE-2017-11882 opendir loader
Link:
https://app.any.run/tasks/a788d241-e18e-4d86-8354-22d5b471bcbd

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/113060/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.nm.19387.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
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/586011
Signature
Adds a directory exclusion to Windows Defender
Connects to a pastebin service (likely for C&C)
Contains functionality to inject code into remote processes
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
Injects a PE file into a foreign processes
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 signatures2 2 Behavior Graph ID: 342036 Sample: SecuriteInfo.com.BehavesLik... Startdate: 20/01/2021 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for dropped file 2->46 48 Sigma detected: Powershell adding suspicious path to exclusion list 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 6 other signatures 2->52 7 SecuriteInfo.com.BehavesLike.Win32.Generic.nm.exe 24 7 2->7         started        12 SecuriteInfo.com.BehavesLike.Win32.Generic.nm.exe 2->12         started        14 SecuriteInfo.com.BehavesLike.Win32.Generic.nm.exe 2->14         started        16 2 other processes 2->16 process3 dnsIp4 42 193.239.147.103, 49715, 49726, 49729 DEDIPATH-LLCUS Brunei Darussalam 7->42 44 pastebin.com 104.23.99.190, 443, 49722, 49736 CLOUDFLARENETUS United States 7->44 36 SecuriteInfo.com.B...in32.Generic.nm.exe, PE32 7->36 dropped 38 SecuriteInfo.com.B...exe:Zone.Identifier, ASCII 7->38 dropped 40 SecuriteInfo.com.B....Generic.nm.exe.log, ASCII 7->40 dropped 54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->56 58 Creates an undocumented autostart registry key 7->58 64 6 other signatures 7->64 18 powershell.exe 24 7->18         started        20 powershell.exe 16 7->20         started        22 powershell.exe 10 7->22         started        24 6 other processes 7->24 60 Hides threads from debuggers 12->60 62 Injects a PE file into a foreign processes 12->62 file5 signatures6 process7 process8 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 WerFault.exe 24->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74957e6668e2336b8892c3943890462ee2f7e7782d25b574e8184a3862a1b396/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-20 08:38:36 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oskx4zti4izwxcesyokdrecgf3rppz3yfus3k5hidbfdqyvbwola._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 2'199 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-m1v5159rfa/
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:
74957e6668e2336b8892c3943890462ee2f7e7782d25b574e8184a3862a1b396
MD5 hash:
edeae783c7249315102d03a637fd3257
SHA1 hash:
22044ad362803278ec491b260e6d34a6342f17f4
Link:
https://www.unpac.me/results/7b8192c9-3122-4b8f-9e7e-71c92496e74c/
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/74957e6668e2336b8892c3943890462ee2f7e7782d25b574e8184a3862a1b396

File information

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

Web download

AgentTesla

Executable exe 74957e6668e2336b8892c3943890462ee2f7e7782d25b574e8184a3862a1b396

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/972079/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/113060/

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