MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 478d51fa24c69ccaa66567cbcdf3105f7c302bbba2b88db7cfee19fe84acf64f. 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 7 File information Comments

SHA256 hash: 478d51fa24c69ccaa66567cbcdf3105f7c302bbba2b88db7cfee19fe84acf64f
SHA3-384 hash: f533b1ebd15759c21702b0dfff9484967180ececccad8ed2d984040ec9255b1deb7cbf0ec377170fb07eccd68e8cd7d3
SHA1 hash: 55ec45bb013bb7089abec153e553e4dd29a2c87c
MD5 hash: c4f3fcdd0621186394d9a62c9df2c90f
humanhash: stream-california-yankee-grey
File name:SecuriteInfo.com.Win32.TrojanX-gen.17970.23492
Download: download sample
Signature AgentTesla
File size:889'856 bytes
First seen:2023-08-17 06:32:10 UTC
Last seen:2023-08-17 07:27:45 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 24576:tcPLZD0DztyLWNuNrtUr6fKRceMPpHvHV0B2x6FdI:gZizCNqr/sRPmBU6A
Threatray 943 similar samples on MalwareBazaar
TLSH T1EA1523142FA88823E7BF92BBB97117045B71E0A3F821DB9BBC4E15991F327D0542265F
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
273
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.17970.23492
Verdict:
Malicious activity
Analysis date:
2023-08-17 06:35:10 UTC
Tags:
stealer 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
Creating a file in the %AppData% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending a custom TCP request
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:
clipbanker comodo darkkomet 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
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: 1292604 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 49 Found malware configuration 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected AgentTesla 2->53 55 7 other signatures 2->55 6 SecuriteInfo.com.Win32.TrojanX-gen.17970.23492.exe 1 6 2->6         started        10 Lgecr.exe 6 2->10         started        12 Lgecr.exe 4 2->12         started        14 2 other processes 2->14 process3 file4 33 C:\Users\user\AppData\Roaming\Lgecr.exe, PE32 6->33 dropped 71 Creates multiple autostart registry keys 6->71 73 Writes to foreign memory regions 6->73 75 Injects a PE file into a foreign processes 6->75 16 MSBuild.exe 17 4 6->16         started        77 Multi AV Scanner detection for dropped file 10->77 79 Machine Learning detection for dropped file 10->79 21 MSBuild.exe 10->21         started        23 MSBuild.exe 12->23         started        25 MSBuild.exe 12->25         started        27 conhost.exe 14->27         started        29 conhost.exe 14->29         started        signatures5 process6 dnsIp7 35 wecaresvc.com 103.138.106.17, 49723, 49724, 49776 ABOVE-AS-APAboveNetCommunicationsTaiwanTW Taiwan; Republic of China (ROC) 16->35 37 mail.wecaresvc.com 16->37 45 2 other IPs or domains 16->45 31 C:\Users\user\AppData\Roaming\...bJgI.exe, PE32 16->31 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->59 61 May check the online IP address of the machine 16->61 63 Creates multiple autostart registry keys 16->63 39 mail.wecaresvc.com 21->39 47 2 other IPs or domains 21->47 41 mail.wecaresvc.com 23->41 43 api.ipify.org 23->43 65 Tries to steal Mail credentials (via file / registry access) 23->65 67 Tries to harvest and steal browser information (history, passwords, etc) 23->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->69 file8 signatures9
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-08-17 03:34:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
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
Unpacked files
SH256 hash:
bacf090c6c198c7ae24c147e84e7f8c6612ef56900e7bc566aa7b0c6495c610c
MD5 hash:
a7b6bab680023a604d878aa8d405e17b
SHA1 hash:
b77d037026389b114da20947ff1f5826effdefe9
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
b3bc607330a9b53ed02943e29a55142798445374d0d52812b3b90cdcb23ac38f
MD5 hash:
52aea36e0e34455ff0b87a65c19a4874
SHA1 hash:
00d288295756027ef82ea41ab685c4d04c865760
SH256 hash:
478d51fa24c69ccaa66567cbcdf3105f7c302bbba2b88db7cfee19fe84acf64f
MD5 hash:
c4f3fcdd0621186394d9a62c9df2c90f
SHA1 hash:
55ec45bb013bb7089abec153e553e4dd29a2c87c
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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