MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3f7150d12f8307444828499346082247460fd350ea530f299d1c72f02f79404. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3f7150d12f8307444828499346082247460fd350ea530f299d1c72f02f79404
SHA3-384 hash: 57d0163b0dc9792b5e10477316ded3903483ea939b4e91a7b5467bb012bdb634b0aefa6f594501704207f4945f0751ec
SHA1 hash: 3af6376209fa0eaaaa7aee349a2fefd2e30de7c2
MD5 hash: ecdd3f6d2cb0795b11374e4f296b4506
humanhash: ohio-cold-quebec-sierra
File name:HBL.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:6'656 bytes
First seen:2022-10-09 10:31:54 UTC
Last seen:2022-10-09 20:22:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:l3+UWQcE3tPDUrALv65zs6ry2L30kKDeFY7tdMbzNt:l36gPDU8LC1s6zLkkKDeFY789
Threatray 19'834 similar samples on MalwareBazaar
TLSH T106D10911B7A45A33CEBA4B76DC6747800374BB61DCA3CB5E68C8111FBD2735116627E4
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter cocaman
Tags:AgentTesla exe Maersk

Intelligence

File Origin
# of uploads :
2
# of downloads :
475
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318023/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request to an infection source
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6342a324a6822b595a50a50d/reports/0a508534-325c-481c-ad36-5e1dd4577e46/overview
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:
Unknown
Link:
https://analyze.intezer.com/analyses/c5f3abc4-3427-4e9f-a60b-5c5e665d4a47
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1086502
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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 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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 719059 Sample: HBL.EXE.exe Startdate: 09/10/2022 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 7 other signatures 2->52 7 HBL.EXE.exe 16 7 2->7         started        12 Zvkgtsgp.exe 14 3 2->12         started        14 Zvkgtsgp.exe 2 2->14         started        process3 dnsIp4 36 185.216.71.120, 49702, 49705, 49707 CLOUDCOMPUTINGDE Germany 7->36 28 C:\Users\user\AppData\...\Zvkgtsgp.exe, PE32 7->28 dropped 30 C:\Users\...\Zvkgtsgp.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\...\HBL.EXE.exe.log, ASCII 7->32 dropped 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->54 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->56 58 Encrypted powershell cmdline option found 7->58 60 Injects a PE file into a foreign processes 7->60 16 HBL.EXE.exe 2 7->16         started        20 powershell.exe 16 7->20         started        62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 22 powershell.exe 12->22         started        file5 signatures6 process7 dnsIp8 34 mail.bluemaster.es 82.223.17.94, 49706, 587 ONEANDONE-ASBrauerstrasse48DE Spain 16->34 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->38 40 Tries to steal Mail credentials (via file / registry access) 16->40 42 Tries to harvest and steal ftp login credentials 16->42 44 Tries to harvest and steal browser information (history, passwords, etc) 16->44 24 conhost.exe 20->24         started        26 conhost.exe 22->26         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3f7150d12f8307444828499346082247460fd350ea530f299d1c72f02f79404/
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2022-10-08 10:40:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4p3rkdis7ayhirecqsmtiyecer2gb7jvb2stb4uz2hds6axxsqca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
21069f1228603fb512b24e1c9f58cf57b370d93b5f78b8b9628e93c9c79a5f7c
AgentTesla
6b4ae1bde5c68bdc96647dc1154eeea23eda290a970f8ddd9991a67337ab3689
AgentTesla
9f3b0574ee8ea34114c6de2ed4f351552400569e42d4032a2ec5dcff3107af1c
AgentTesla
ab91459253a14ca086ed1b79f0958b331fc09b7d611ef953ca85c045ff43024e
AgentTesla
b5de0c74c3c5e35b578d47b4e146d338982940f8bd0f213bc5548143db78079d
AgentTesla
+ 19'824 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221009-mkyf3sggg3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0d66be24-0a63-4eff-95da-ed59246c9de8
Unpacked files
SH256 hash:
e3f7150d12f8307444828499346082247460fd350ea530f299d1c72f02f79404
MD5 hash:
ecdd3f6d2cb0795b11374e4f296b4506
SHA1 hash:
3af6376209fa0eaaaa7aee349a2fefd2e30de7c2
Link:
https://www.unpac.me/results/78e92dd4-15a5-4241-8855-5f148443c4da/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e3f7150d12f8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/e3f7150d12f8307444828499346082247460fd350ea530f299d1c72f02f79404

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: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.

Malspam

AgentTesla

img 47a31ac27bafe3cf2f9b625940f08b911d2374f99a42a145a392decdecc6e216

AgentTesla

Executable exe e3f7150d12f8307444828499346082247460fd350ea530f299d1c72f02f79404

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 47a31ac27bafe3cf2f9b625940f08b911d2374f99a42a145a392decdecc6e216
Cape
Cape
https://www.capesandbox.com/analysis/318023/
  
Dropped by
MD5 820349c07ed505a242750f82fb9df0c2

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