MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7. 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 7 File information Comments

SHA256 hash: d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7
SHA3-384 hash: 8711aff781430105e74bc4b03384d7eee81057c609ec2ec794981fcc5777f5d1b92bb5781f40470eb5fe4ff4a944a77f
SHA1 hash: 6009dd270803e231d787e3dc1f3eb55a698f7fed
MD5 hash: 6a5ff8d244ae4a460ce972906a3fffd8
humanhash: kansas-double-bacon-black
File name:Quote SZC 10219 R.exe
Download: download sample
Signature AgentTesla
File size:257'536 bytes
First seen:2023-06-08 13:27:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:lUZ7XXb7v6fsQrGsUO+ZxdQYXBmfwrhGGGGGGGGHGGGGGGGGGGGGGGGGGGGGGGGG:lyGsQX+Zxjty
Threatray 1'396 similar samples on MalwareBazaar
TLSH T12144E159AE955B1AED9A077B40E2A413AFB0F163E133E70E75C82C777A1F3C61205887
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 4a696ddce4f4f261 (26 x Gozi, 9 x AgentTesla, 3 x FFDroider)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
277
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quote SZC 10219 R.exe
Verdict:
Malicious activity
Analysis date:
2023-06-08 13:28:59 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
Searching for the window
Running batch commands
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Creating a process from a recently created file
Searching for synchronization primitives
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker cmd.exe lolbin obfuscated packed 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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files with benign system names
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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: Schedule system process
System process connects to network (likely due to code injection or exploit)
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
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884198 Sample: Quote_SZC_10219_R.exe Startdate: 08/06/2023 Architecture: WINDOWS Score: 100 86 Found malware configuration 2->86 88 Antivirus / Scanner detection for submitted sample 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 5 other signatures 2->92 7 Quote_SZC_10219_R.exe 4 2->7         started        11 svchost.exe 3 2->11         started        13 svchost.exe 2 2->13         started        process3 file4 58 C:\Users\user\...\Quote_SZC_10219_R.exe.log, ASCII 7->58 dropped 94 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->94 96 May check the online IP address of the machine 7->96 98 Injects a PE file into a foreign processes 7->98 15 Quote_SZC_10219_R.exe 15 7 7->15         started        19 cmd.exe 2 7->19         started        21 cmd.exe 3 7->21         started        24 cmd.exe 1 7->24         started        100 Antivirus detection for dropped file 11->100 102 System process connects to network (likely due to code injection or exploit) 11->102 104 Multi AV Scanner detection for dropped file 11->104 106 Machine Learning detection for dropped file 11->106 26 svchost.exe 14 7 11->26         started        28 cmd.exe 1 11->28         started        32 2 other processes 11->32 30 svchost.exe 7 13->30         started        34 3 other processes 13->34 signatures5 process6 dnsIp7 60 webmail.trevor22photography.com 174.136.46.196, 49720, 49721, 49722 AS-TIERP-30496US United States 15->60 62 api4.ipify.org 104.237.62.211, 443, 49718, 49719 WEBNXUS United States 15->62 64 api.ipify.org 15->64 72 Uses schtasks.exe or at.exe to add and modify task schedules 19->72 74 Drops PE files with benign system names 19->74 36 conhost.exe 19->36         started        54 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32 21->54 dropped 56 C:\Users\user\...\svchost.exe:Zone.Identifier, ASCII 21->56 dropped 38 conhost.exe 21->38         started        40 conhost.exe 24->40         started        42 schtasks.exe 1 24->42         started        66 192.168.2.1 unknown unknown 26->66 68 api.ipify.org 26->68 76 Installs a global keyboard hook 26->76 44 conhost.exe 28->44         started        46 schtasks.exe 1 28->46         started        70 api.ipify.org 30->70 78 System process connects to network (likely due to code injection or exploit) 30->78 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->80 82 Tries to steal Mail credentials (via file / registry access) 30->82 84 Tries to harvest and steal browser information (history, passwords, etc) 30->84 48 conhost.exe 32->48         started        50 conhost.exe 32->50         started        52 4 other processes 34->52 file8 signatures9 process10
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-26 19:42:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
92ac67242a69e4bdc5136ced3d0a07637132f3e7fde7508f14a23357743e457a
MD5 hash:
194aa88d7a44a347437300b8ee27dedc
SHA1 hash:
478c1efd14f29309eb64c40f15eb87ae9ca3cbf0
Detections:
AgentTeslaXorStringsNet
SH256 hash:
d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7
MD5 hash:
6a5ff8d244ae4a460ce972906a3fffd8
SHA1 hash:
6009dd270803e231d787e3dc1f3eb55a698f7fed
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 d03a9517cf81eca522f483a8229379002aab4f1067ccf491f7d6cfac62e223f7

(this sample)

  
Delivery method
Distributed via e-mail attachment

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