MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7fecd14973a81f76b9460cfab01c2ef9a6bf722e02dc58c9049121bb3601e38. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7fecd14973a81f76b9460cfab01c2ef9a6bf722e02dc58c9049121bb3601e38
SHA3-384 hash: 95e279098b002ab506037b9cf1b19d580d6712428b78d32c22c1623bb630fe9085589eda76c17de3708819e8cc098520
SHA1 hash: 52097cd8bf26bb403c7e889a2114829db4ffd220
MD5 hash: 9804be6aa92c865acb4f1500c74cbff6
humanhash: football-sweet-nuts-charlie
File name:9804be6aa92c865acb4f1500c74cbff6
Download: download sample
Signature AgentTesla
Create hunting rule
File size:409'600 bytes
First seen:2023-07-25 04:16:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:5LbDVZT85c2TcGSAlOSJYmlkfFw3+8+I3Dfv+mdQzHAb:5DbThuSJSJflk
Threatray 347 similar samples on MalwareBazaar
TLSH T17E94FA381D034770E07F52B8E64B7D0B3611EBAB6060DA1176B63E1B3B5A257B4F6368
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f0f0e8ccd4e4e0f0 (7 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
297
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
9804be6aa92c865acb4f1500c74cbff6
Verdict:
Malicious activity
Analysis date:
2023-07-25 04:19:48 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/b0be8460-ab39-4cc7-8c15-8e00fab5c764

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/431855/
Detection(s):
SecuriteInfo.com.Variant.Ransom.Loki.8883.13862.31855.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Running batch commands
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a file
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a process from a recently created file
Creating a window
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
cmd lolbin obfuscated packed packed
Link:
https://www.filescan.io/uploads/64bf4cbee179a8163b80e6f2/reports/d9a75a5e-664e-45a7-9993-2cf231436d9f/overview
Verdict:
Malicious
Labled as:
Ransom.Loki.Generic
Link:
https://www.hybrid-analysis.com/sample/b7fecd14973a81f76b9460cfab01c2ef9a6bf722e02dc58c9049121bb3601e38
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4ccc1f97-b8e9-4570-8b4c-25fce1e91a6b
Result
Threat name:
AgentTesla, Redline Clipper
Create hunting rule
Detection:
malicious
Classification:
spre.troj.adwa.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278808
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Drops executable to a common third party application directory
Drops PE files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Copy file to startup via Powershell
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Redline Clipper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1278808 Sample: 7anU9EQUnS.exe Startdate: 25/07/2023 Architecture: WINDOWS Score: 100 93 Multi AV Scanner detection for domain / URL 2->93 95 Found malware configuration 2->95 97 Antivirus detection for URL or domain 2->97 99 9 other signatures 2->99 9 7anU9EQUnS.exe 2 2->9         started        13 firefox.exe 1 2->13         started        15 tskmgr.exe.exe 2->15         started        process3 file4 77 C:\Users\user\AppData\...\7anU9EQUnS.exe.log, ASCII 9->77 dropped 119 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->119 121 Injects a PE file into a foreign processes 9->121 17 7anU9EQUnS.exe 15 9 9->17         started        22 cmd.exe 3 9->22         started        24 cmd.exe 2 9->24         started        26 cmd.exe 1 9->26         started        123 Antivirus detection for dropped file 13->123 125 Multi AV Scanner detection for dropped file 13->125 127 Machine Learning detection for dropped file 13->127 28 firefox.exe 14 8 13->28         started        30 cmd.exe 13->30         started        32 cmd.exe 2 13->32         started        34 cmd.exe 13->34         started        36 powershell.exe 15->36         started        signatures5 process6 dnsIp7 81 softwarez.online 5.42.77.168, 443, 49698, 49702 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 17->81 83 product-secured.com 179.43.183.46, 49700, 49701, 49703 PLI-ASCH Panama 17->83 89 3 other IPs or domains 17->89 71 C:\Users\user\AppData\Local\Temp\chrome.exe, PE32 17->71 dropped 101 Tries to steal Mail credentials (via file / registry access) 17->101 103 Installs a global keyboard hook 17->103 38 chrome.exe 3 17->38         started        73 C:\Users\user\AppData\Roaming\...\firefox.exe, PE32 22->73 dropped 75 C:\Users\user\...\firefox.exe:Zone.Identifier, ASCII 22->75 dropped 105 Drops executable to a common third party application directory 22->105 41 conhost.exe 22->41         started        107 Uses schtasks.exe or at.exe to add and modify task schedules 24->107 43 conhost.exe 24->43         started        53 2 other processes 26->53 85 mail.product-secured.com 28->85 87 173.231.16.76, 443, 49699 WEBNXUS United States 28->87 91 2 other IPs or domains 28->91 109 Tries to harvest and steal browser information (history, passwords, etc) 28->109 45 chrome.exe 28->45         started        55 2 other processes 30->55 47 conhost.exe 32->47         started        49 conhost.exe 34->49         started        51 conhost.exe 36->51         started        file8 signatures9 process10 signatures11 111 Multi AV Scanner detection for dropped file 38->111 113 Bypasses PowerShell execution policy 38->113 115 Suspicious execution chain found 38->115 57 powershell.exe 38->57         started        61 chrome.exe 38->61         started        117 Injects a PE file into a foreign processes 45->117 63 powershell.exe 45->63         started        65 chrome.exe 45->65         started        process12 file13 79 C:\Users\user\AppData\...\tskmgr.exe.exe, PE32 57->79 dropped 129 Drops PE files to the startup folder 57->129 131 Powershell drops PE file 57->131 67 conhost.exe 57->67         started        69 conhost.exe 63->69         started        signatures14 process15
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b7fecd14973a81f76b9460cfab01c2ef9a6bf722e02dc58c9049121bb3601e38/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-07-25 04:17:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w77m2fexhka7o24umdh2waoc56ngx5zc4aw4ldeqjejbxm3ady4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 337 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230725-ewc1hsah9y/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
AgentTesla
Unpacked files
SH256 hash:
fbed2be249133e8a949c701784220f1690883612607554bc19b57eec075a99f7
MD5 hash:
b7e304e464148d480887ea0f6c9a4b19
SHA1 hash:
92d0ff3b3e858394b531fd7d1b4df9d981d30703
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/c9905a1d-5fe6-4271-9f33-3ad10394c3eb/
Parent samples :
d249d15759dc257b0373947a598effad7d0b33ab13a76d73e188c466199dd1a1
b7fecd14973a81f76b9460cfab01c2ef9a6bf722e02dc58c9049121bb3601e38
SH256 hash:
b7fecd14973a81f76b9460cfab01c2ef9a6bf722e02dc58c9049121bb3601e38
MD5 hash:
9804be6aa92c865acb4f1500c74cbff6
SHA1 hash:
52097cd8bf26bb403c7e889a2114829db4ffd220
Link:
https://www.unpac.me/results/c9905a1d-5fe6-4271-9f33-3ad10394c3eb/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b7fecd14973a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b7fecd14973a81f76b9460cfab01c2ef9a6bf722e02dc58c9049121bb3601e38

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AgentTesla

Executable exe b7fecd14973a81f76b9460cfab01c2ef9a6bf722e02dc58c9049121bb3601e38

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2689445/
Cape
Cape
https://www.capesandbox.com/analysis/431855/

Comments


Avatar
zbet commented on 2023-07-25 04:16:19 UTC

url : hxxps://payorderreceipt.info/scanp/scandav1888646.exe