MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd7ace63ca3c3c6c8fad312a3b8fd2d022364bfd04228e511aa6e72d28c00e5e. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: dd7ace63ca3c3c6c8fad312a3b8fd2d022364bfd04228e511aa6e72d28c00e5e
SHA3-384 hash: c6aa61d4c9614906fff69b3ab9375e90f830bec8ea322de6b6d000f73d1f63f017f97503405d00c60b792f9e115ac368
SHA1 hash: 30482cee4fd0b59904311effa01b9b7ed7094892
MD5 hash: 5722ebe4439818c5bfe90b4bb6db4cb2
humanhash: paris-mobile-hawaii-solar
File name:SecuriteInfo.com.Win32.DropperX-gen.15213.5384
Download: download sample
Signature AgentTesla
File size:109'568 bytes
First seen:2023-08-23 12:32:35 UTC
Last seen:2023-09-04 14:11:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:YIcgv0klbLsuZ+cBtLafVDvZsF7d0zA2MdU:YIcgvtlb7+AtLafVNsFJB2s
Threatray 5'606 similar samples on MalwareBazaar
TLSH T165B329AC734CAA07D61EEDBE40A16B85673684BB7713F343ADC120A92C4A7D54802FC7
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
310
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.DropperX-gen.15213.5384
Verdict:
Malicious activity
Analysis date:
2023-08-23 12:35:29 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
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Creates multiple autostart registry keys
Found malware configuration
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
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: MSBuild connects to smtp port
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1295855 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 23/08/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 7 other signatures 2->60 6 SecuriteInfo.com.Win32.DropperX-gen.15213.5384.exe 16 5 2->6         started        11 Fgqrjeytk.exe 14 5 2->11         started        13 Fgqrjeytk.exe 2->13         started        15 2 other processes 2->15 process3 dnsIp4 50 files.catbox.moe 108.181.20.35, 443, 49709, 49721 ASN852CA Canada 6->50 36 C:\Users\user\AppData\Roaming\Fgqrjeytk.exe, PE32 6->36 dropped 76 Creates multiple autostart registry keys 6->76 78 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 6->78 80 Writes to foreign memory regions 6->80 17 MSBuild.exe 16 4 6->17         started        82 Multi AV Scanner detection for dropped file 11->82 84 Machine Learning detection for dropped file 11->84 86 Injects a PE file into a foreign processes 11->86 22 MSBuild.exe 11->22         started        24 MSBuild.exe 11->24         started        26 MSBuild.exe 11->26         started        52 192.168.2.1 unknown unknown 13->52 28 MSBuild.exe 13->28         started        30 conhost.exe 15->30         started        32 conhost.exe 15->32         started        file5 signatures6 process7 dnsIp8 38 mail.exceltruea.com 162.241.27.28, 49715, 49728, 49744 UNIFIEDLAYER-AS-1US United States 17->38 40 api4.ipify.org 64.185.227.156, 443, 49710, 49729 WEBNXUS United States 17->40 42 api.ipify.org 17->42 34 C:\Users\user\AppData\Roaming\...\wSStSI.exe, PE32 17->34 dropped 62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->62 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->64 66 May check the online IP address of the machine 17->66 68 Creates multiple autostart registry keys 17->68 44 173.231.16.76, 443, 49726 WEBNXUS United States 22->44 46 api.ipify.org 22->46 48 api.ipify.org 28->48 70 Tries to steal Mail credentials (via file / registry access) 28->70 72 Tries to harvest and steal browser information (history, passwords, etc) 28->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->74 file9 signatures10
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-23 09:17:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
dd7ace63ca3c3c6c8fad312a3b8fd2d022364bfd04228e511aa6e72d28c00e5e
MD5 hash:
5722ebe4439818c5bfe90b4bb6db4cb2
SHA1 hash:
30482cee4fd0b59904311effa01b9b7ed7094892
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Comments