MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ddfb66597aa9428c17d781da36b565bf630c145dc2196956d5bfeed29379e32. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments

SHA256 hash: 9ddfb66597aa9428c17d781da36b565bf630c145dc2196956d5bfeed29379e32
SHA3-384 hash: eb278db645d88604be330452bb7923e7537947a68b537b2c18b2f6d89e39fce712466511701bd7f89462e20856e81c70
SHA1 hash: ca7bdb95c39dfc2199810ed585c44722f829db63
MD5 hash: 6125bb92fe707712aa1e5d12241b9ebf
humanhash: bacon-burger-romeo-nebraska
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature AgentTesla
File size:891'904 bytes
First seen:2023-09-19 16:18:55 UTC
Last seen:2023-09-19 16:35:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:l8PkSMdr3GNUAn9cNNeX8X/iTS46omhwiZ4WmUqbjDP4e9sV1LMm1DxCUprfbqPQ:l8b7Uqbjbw1DxpFPH
Threatray 5'732 similar samples on MalwareBazaar
TLSH T1AE15093530FA2556C733E7E20BD9ACAE9799F237122EF63B348113974652E019AC2735
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)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR ZiraatBank

Intelligence


File Origin
# of uploads :
2
# of downloads :
286
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.exe
Verdict:
Malicious activity
Analysis date:
2023-09-19 17:09:08 UTC
Tags:
agenttesla stealer

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

Behaviour
Searching for the window
Creating a window
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
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 potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1310928 Sample: Ziraat_Bankasi_Swift_Mesaji.exe Startdate: 19/09/2023 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Antivirus / Scanner detection for submitted sample 2->57 59 Sigma detected: Scheduled temp file as task from temp location 2->59 61 7 other signatures 2->61 7 Ziraat_Bankasi_Swift_Mesaji.exe 7 2->7         started        11 zyVobgojvhZBwK.exe 5 2->11         started        13 MmRKwR.exe 2->13         started        15 MmRKwR.exe 2->15         started        process3 file4 51 C:\Users\user\AppData\...\zyVobgojvhZBwK.exe, PE32 7->51 dropped 53 C:\Users\user\AppData\Local\...\tmp87DE.tmp, XML 7->53 dropped 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->69 71 Uses schtasks.exe or at.exe to add and modify task schedules 7->71 73 Adds a directory exclusion to Windows Defender 7->73 17 Ziraat_Bankasi_Swift_Mesaji.exe 2 5 7->17         started        21 powershell.exe 21 7->21         started        23 schtasks.exe 1 7->23         started        75 Antivirus detection for dropped file 11->75 77 Multi AV Scanner detection for dropped file 11->77 79 Injects a PE file into a foreign processes 11->79 25 zyVobgojvhZBwK.exe 4 11->25         started        27 schtasks.exe 1 11->27         started        29 MmRKwR.exe 13->29         started        31 schtasks.exe 13->31         started        33 MmRKwR.exe 15->33         started        35 schtasks.exe 15->35         started        signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\...\MmRKwR.exe, PE32 17->47 dropped 49 C:\Users\user\...\MmRKwR.exe:Zone.Identifier, ASCII 17->49 dropped 63 Tries to steal Mail credentials (via file / registry access) 17->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->65 37 conhost.exe 21->37         started        39 conhost.exe 23->39         started        41 conhost.exe 27->41         started        43 conhost.exe 31->43         started        67 Tries to harvest and steal browser information (history, passwords, etc) 33->67 45 conhost.exe 35->45         started        signatures8 process9
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-18 19:58:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
21 of 35 (60.00%)
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 user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
4a8d70ece798fb6955e46bdb4b4813924a3bbcf205e585fd0aef148123a44489
MD5 hash:
3bcd5e9d69da03ebe27b9c2e472d9e8d
SHA1 hash:
aa268bd00ed60a5907b4b2a669ddd21a1b8bb4da
SH256 hash:
784d4e0af30bcca58d54f86b6966e1c147bcc194a99126ebe79538e9084f6d80
MD5 hash:
5caf74e6818e40e82651781613a42425
SHA1 hash:
2a182b1552373e0907bfd03db31120596df994d0
SH256 hash:
a693b288e6622ecdd2e99b4959e7fe47344788dd0c52cf815633c10a1ff98790
MD5 hash:
c7af1962c21209172ef629699c5ef838
SHA1 hash:
147bfd7ec83e159baf6117b7a182451c32c36d57
SH256 hash:
9ddfb66597aa9428c17d781da36b565bf630c145dc2196956d5bfeed29379e32
MD5 hash:
6125bb92fe707712aa1e5d12241b9ebf
SHA1 hash:
ca7bdb95c39dfc2199810ed585c44722f829db63
Malware family:
AgentTesla.v4
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
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 9ddfb66597aa9428c17d781da36b565bf630c145dc2196956d5bfeed29379e32

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments