MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7
SHA3-384 hash: ceee4f8404d9a4916cf3001d93e6f3a7fd1d16c3cf93307b548d096318d6629daa67d51a2279e1255e966f96ba405d60
SHA1 hash: 584079acf1abc206fca557907ab0c258ebc21a9a
MD5 hash: b2ebfbb63f7ccdff15e24e4ff801c986
humanhash: bravo-massachusetts-orange-finch
File name:TEKLİF TALEP_xlsx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:684'144 bytes
First seen:2024-03-27 06:58:15 UTC
Last seen:2024-03-27 08:25:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:zuLD9C9DaFlVqcwO9kuereZz5WgZtjs1Ux6xdE0Is0JAIActwqk67tjbFRU:zsuMA7O9nZQktjs1+ps0CI1Ox6nRU
Threatray 9 similar samples on MalwareBazaar
TLSH T112E413509B2EC137D0DD00BA995140C137BADB7BA3D6DBA7AC06D18A980339077B6F67
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
347
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7.exe
Verdict:
Malicious activity
Analysis date:
2024-03-27 07:23:47 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/5c048cd3-cf19-42ec-ae13-34443a0ae342

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Searching for the window
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7
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.
Malware family:
dotRunpeX
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f43e9e1d-060f-41ce-b963-5b1cf79bf64a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1416260
Signature
.NET source code references suspicious native API functions
Contains functionality to log keystrokes (.Net Source)
Drops PE files with benign system names
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: MSBuild connects to smtp port
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Schedule system process
Sigma detected: Suspect Svchost Activity
Sigma detected: System File Execution Location Anomaly
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1416260 Sample: TEKL#U0130F TALEP_xlsx.exe Startdate: 27/03/2024 Architecture: WINDOWS Score: 100 64 fp2e7a.wpc.phicdn.net 2->64 66 fp2e7a.wpc.2be4.phicdn.net 2->66 68 cp8nl.hyperhost.ua 2->68 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 15 other signatures 2->78 9 TEKL#U0130F TALEP_xlsx.exe 1 7 2->9         started        13 svchost.exe 2 2->13         started        15 svchost.exe 2->15         started        17 4 other processes 2->17 signatures3 process4 dnsIp5 60 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 9->60 dropped 100 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->100 20 cmd.exe 1 9->20         started        22 cmd.exe 1 9->22         started        102 Multi AV Scanner detection for dropped file 13->102 104 Machine Learning detection for dropped file 13->104 106 Writes to foreign memory regions 13->106 25 CasPol.exe 4 13->25         started        33 2 other processes 13->33 108 Injects a PE file into a foreign processes 15->108 27 CasPol.exe 15->27         started        35 3 other processes 15->35 62 127.0.0.1 unknown unknown 17->62 29 MSBuild.exe 17->29         started        31 WerFault.exe 17->31         started        37 5 other processes 17->37 file6 signatures7 process8 signatures9 39 svchost.exe 2 20->39         started        42 conhost.exe 20->42         started        44 timeout.exe 1 20->44         started        86 Uses schtasks.exe or at.exe to add and modify task schedules 22->86 46 conhost.exe 22->46         started        48 schtasks.exe 1 22->48         started        88 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->88 90 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 25->90 92 Tries to steal Mail credentials (via file / registry access) 25->92 94 Tries to harvest and steal browser information (history, passwords, etc) 27->94 process10 signatures11 96 Writes to foreign memory regions 39->96 98 Injects a PE file into a foreign processes 39->98 50 InstallUtil.exe 39->50         started        54 AddInProcess32.exe 39->54         started        56 InstallUtil.exe 39->56         started        58 WerFault.exe 39->58         started        process12 dnsIp13 70 cp8nl.hyperhost.ua 185.174.175.187, 49705, 49706, 49718 ITLDC-NLUA Ukraine 50->70 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 50->80 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 50->82 84 Tries to steal Mail credentials (via file / registry access) 50->84 signatures14
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7/
Threat name:
Win64.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-03-26 17:38:08 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tnrip3iirsu2jvbwalev6bc3v6ypc4quievhjhjhuwzmcjwi5w3q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
143255a5ba28e866c50698c6ba81c7aa37cc517dd3499754136be7cea093afb2
AgentTesla
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243
AgentTesla
9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7
AgentTesla
b22dc0520dd01d9cef4d17bec287e31888c33ddb1ea755f595217e8b51a6b6a4
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240327-hr38pafa35/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
AgentTesla
Unpacked files
SH256 hash:
9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7
MD5 hash:
b2ebfbb63f7ccdff15e24e4ff801c986
SHA1 hash:
584079acf1abc206fca557907ab0c258ebc21a9a
Link:
https://www.unpac.me/results/318bde6f-31ec-4568-b726-ef9b991ac48a/
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/9b6287ed088ca9a4d43602c95f045bafb0f17214412a749d27a5b2c126c8edb7

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments