MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6f74e0c0585f209929f42958c46b3eb7e650f6e351dfb2820b4ea2aa1155154. 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 2 File information Comments

SHA256 hash: d6f74e0c0585f209929f42958c46b3eb7e650f6e351dfb2820b4ea2aa1155154
SHA3-384 hash: f707b5d3e766d5c2a19aef46336d4c7a859a07d2da6ae2b2997e5eb95c371db440e0df5f3bf9c461342d709f30cec55b
SHA1 hash: c466f4cf17d668507631f77cc04341a093d97c29
MD5 hash: 2a09cf847c28e2279abdb879c491f0f6
humanhash: blue-fix-maine-uncle
File name:SOA Nov 2022 PDF.exe
Download: download sample
Signature AgentTesla
File size:1'005'568 bytes
First seen:2022-12-15 14:18:15 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 24576:eei1XOwT1tHJTFWtuJa1Bs+sFt3XXXXX3XXXXXXX3F33XXXXX3XXXXXXX3d33XXx:9i1JT17hWUajs
Threatray 20'371 similar samples on MalwareBazaar
TLSH T15425FA3C0AEC1636EDF1C5B4DFD58D17A03E941763896A2547A31FA6069AD21F38B02F
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 a282b28a82c26ab2 (4 x AgentTesla)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SOA Nov 2022 PDF.exe
Verdict:
Malicious activity
Analysis date:
2022-12-15 14:19:58 UTC
Tags:
agenttesla

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
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Changing the hosts file
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Modifies the hosts file
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 ftp login credentials
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 767774 Sample: SOA Nov 2022 PDF.exe Startdate: 15/12/2022 Architecture: WINDOWS Score: 100 55 api.telegram.org 2->55 59 Snort IDS alert for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Sigma detected: Scheduled temp file as task from temp location 2->63 65 15 other signatures 2->65 8 SOA Nov 2022 PDF.exe 6 2->8         started        12 yqWDN.exe 5 2->12         started        14 nNjQIviKgzqV.exe 5 2->14         started        16 yqWDN.exe 2->16         started        signatures3 process4 file5 49 C:\Users\user\AppData\...\nNjQIviKgzqV.exe, PE32 8->49 dropped 51 C:\Users\user\AppData\Local\...\tmp7118.tmp, XML 8->51 dropped 53 C:\Users\user\...\SOA Nov 2022 PDF.exe.log, ASCII 8->53 dropped 79 Injects a PE file into a foreign processes 8->79 18 SOA Nov 2022 PDF.exe 17 5 8->18         started        23 schtasks.exe 1 8->23         started        81 Multi AV Scanner detection for dropped file 12->81 83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->83 85 Machine Learning detection for dropped file 12->85 25 yqWDN.exe 12->25         started        27 schtasks.exe 12->27         started        29 yqWDN.exe 12->29         started        87 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->87 31 nNjQIviKgzqV.exe 14->31         started        33 schtasks.exe 14->33         started        35 nNjQIviKgzqV.exe 14->35         started        signatures6 process7 dnsIp8 57 api.telegram.org 149.154.167.220, 443, 49696, 49698 TELEGRAMRU United Kingdom 18->57 43 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 18->43 dropped 45 C:\Windows\System32\drivers\etc\hosts, ASCII 18->45 dropped 47 C:\Users\user\...\yqWDN.exe:Zone.Identifier, ASCII 18->47 dropped 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->67 69 Tries to steal Mail credentials (via file / registry access) 18->69 71 Modifies the hosts file 18->71 37 conhost.exe 23->37         started        73 Tries to harvest and steal ftp login credentials 25->73 75 Tries to harvest and steal browser information (history, passwords, etc) 25->75 39 conhost.exe 27->39         started        77 Hides that the sample has been downloaded from the Internet (zone.identifier) 31->77 41 conhost.exe 33->41         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-14 07:09:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
18 of 26 (69.23%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1644755040:AAGRTnph6BdO8-t1bJaOyVu9aeuJErmisqs/sendDocument
Unpacked files
SH256 hash:
de106c126135f64039ce896defa860122b613ea4d42fec8c27803a0bf3fe9c59
MD5 hash:
35d161bcaadfe6b4a8e04c883c25e830
SHA1 hash:
d90a539fd400dfbdef8f6621889b34e261298195
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
d6f74e0c0585f209929f42958c46b3eb7e650f6e351dfb2820b4ea2aa1155154
MD5 hash:
2a09cf847c28e2279abdb879c491f0f6
SHA1 hash:
c466f4cf17d668507631f77cc04341a093d97c29
Malware family:
AgentTesla
Verdict:
Malicious
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 d6f74e0c0585f209929f42958c46b3eb7e650f6e351dfb2820b4ea2aa1155154

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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