MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a7f1462051ff7afb4f0221178371fd54e0d0f92e7dfc65adf3dbd40b87e9ec2. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 9a7f1462051ff7afb4f0221178371fd54e0d0f92e7dfc65adf3dbd40b87e9ec2
SHA3-384 hash: 17ef269ec8d19d13f185629243bbc11dcfdf1c8912ccda5c1ee4c64691dada575196cabe1f859b2d6726c66721e6ea6d
SHA1 hash: cc9a1c2cfa2c08894faa685873165a5e535f5c0d
MD5 hash: 2180db94e549613ffb5d785913dd1f9b
humanhash: speaker-west-lion-maryland
File name:Invoices last shipment_001222896.PDF.exe
Download: download sample
Signature AgentTesla
File size:1'016'832 bytes
First seen:2023-02-03 09:09:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'460 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:BfjseHKNTn7tunA+/kSYIMfmBmbLU+E46T2iHTwd:kOfw6Si8
Threatray 19'477 similar samples on MalwareBazaar
TLSH T182250739257517DAE334F73042E14021B6EEAC43B723E859ADA67AC54F319817ECEA1C
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 e4b4b4f2d8ece0e0 (7 x AgentTesla, 1 x DarkCloud, 1 x RedLineStealer)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence


File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoices last shipment_001222896.PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-02-03 09:10:24 UTC
Tags:
n/a

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
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 797725 Sample: Invoices last shipment_0012... Startdate: 03/02/2023 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 8 other signatures 2->56 7 Invoices last shipment_001222896.PDF.exe 6 2->7         started        11 qYtABvaRJfws.exe 5 2->11         started        13 yGbzOMp.exe 2 2->13         started        15 yGbzOMp.exe 1 2->15         started        process3 file4 40 C:\Users\user\AppData\...\qYtABvaRJfws.exe, PE32 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmp2D2F.tmp, XML 7->42 dropped 44 Invoices last ship...1222896.PDF.exe.log, ASCII 7->44 dropped 70 Writes to foreign memory regions 7->70 72 Injects a PE file into a foreign processes 7->72 17 RegSvcs.exe 2 4 7->17         started        22 schtasks.exe 1 7->22         started        74 Multi AV Scanner detection for dropped file 11->74 76 Machine Learning detection for dropped file 11->76 78 Sample uses process hollowing technique 11->78 24 RegSvcs.exe 11->24         started        26 schtasks.exe 1 11->26         started        28 RegSvcs.exe 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 46 mail.mdist.us 192.185.226.148, 49715, 49722, 587 UNIFIEDLAYER-AS-1US United States 17->46 48 windowsupdatebg.s.llnwi.net 17->48 38 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->38 dropped 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->60 62 Tries to steal Mail credentials (via file / registry access) 17->62 64 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->64 34 conhost.exe 22->34         started        66 Tries to harvest and steal browser information (history, passwords, etc) 24->66 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->68 36 conhost.exe 26->36         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-02 20:35:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
AgentTesla
Unpacked files
SH256 hash:
c821826dc30582f62404675fd683e73be9e6351f67279a44810f078b6ebdc5b0
MD5 hash:
f09d5c9fd0352091e6c6dd6a1129d8cd
SHA1 hash:
f20a61a59d4259e68a2c17e53e996dff1a0e824a
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
SH256 hash:
e068df839ed74ff0f5ab3c8835c2e67b0862a119a2f8adfd24abce8958b330c9
MD5 hash:
16de4adf02ab56f89fb180b49e5202b8
SHA1 hash:
52680f1b0947d7c5f8e55018552a0fc000120544
SH256 hash:
9a7f1462051ff7afb4f0221178371fd54e0d0f92e7dfc65adf3dbd40b87e9ec2
MD5 hash:
2180db94e549613ffb5d785913dd1f9b
SHA1 hash:
cc9a1c2cfa2c08894faa685873165a5e535f5c0d
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
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

Executable exe 9a7f1462051ff7afb4f0221178371fd54e0d0f92e7dfc65adf3dbd40b87e9ec2

(this sample)

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