MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 576c67bec1ed70b5521be0f66b3aac430765aae0762cab33ac1f01f044b44e50. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 576c67bec1ed70b5521be0f66b3aac430765aae0762cab33ac1f01f044b44e50
SHA3-384 hash: 338144f3486eacbbf06aa530bb6a53e1534f40b083d5950bc9fd3847f7996f4d7205b31b9e1baaa812d2c0e4ec1133e2
SHA1 hash: aa0272a08bec7df05513c74dbd464d3f77b7bf53
MD5 hash: 8b91ea47b677757c4eb87665fac81823
humanhash: asparagus-triple-vegan-paris
File name:SecuriteInfo.com.Win32.TrojanX-gen.3813.10669
Download: download sample
Signature AgentTesla
File size:756'224 bytes
First seen:2023-01-19 04:29:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ybj/gnu0bg33el7S9krCp5Uj98AqsWAuQTl5hqzBl6S2ERBt:yH/g3g19keguQTl
TLSH T1DDF47B812A7782EED4BA4D741A3C681826611CE1476EB13ABCCB3D7E8CEB35F4454763
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.3813.10669
Verdict:
Malicious activity
Analysis date:
2023-01-19 04:30:41 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
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
packed
Result
Verdict:
UNKNOWN
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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 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)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 787126 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 19/01/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected Telegram RAT 2->53 55 6 other signatures 2->55 6 SecuriteInfo.com.Win32.TrojanX-gen.3813.10669.exe 3 2->6         started        10 Skype.exe 3 2->10         started        12 Skype.exe 2 2->12         started        process3 file4 23 SecuriteInfo.com.W....3813.10669.exe.log, ASCII 6->23 dropped 57 Detected unpacking (changes PE section rights) 6->57 59 Detected unpacking (overwrites its own PE header) 6->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->63 14 SecuriteInfo.com.Win32.TrojanX-gen.3813.10669.exe 17 10 6->14         started        65 Multi AV Scanner detection for dropped file 10->65 67 May check the online IP address of the machine 10->67 69 Machine Learning detection for dropped file 10->69 19 Skype.exe 14 7 10->19         started        71 Injects a PE file into a foreign processes 12->71 21 Skype.exe 7 12->21         started        signatures5 process6 dnsIp7 29 api4.ipify.org 64.185.227.155, 443, 49696, 49701 WEBNXUS United States 14->29 31 api.telegram.org 149.154.167.220, 443, 49697, 49699 TELEGRAMRU United Kingdom 14->31 37 2 other IPs or domains 14->37 25 C:\Users\user\AppData\Roaming\...\Skype.exe, PE32 14->25 dropped 27 C:\Users\user\...\Skype.exe:Zone.Identifier, ASCII 14->27 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file / registry access) 14->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->43 33 api.ipify.org 19->33 35 api.ipify.org 21->35 45 Tries to harvest and steal browser information (history, passwords, etc) 21->45 47 Installs a global keyboard hook 21->47 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-19 04:04:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9f75bfb67da98cefeb325bf89be2ebf0b235dabbe8617d9e23e117e03e4cf07e
MD5 hash:
babf1779f37d62b3f1b56622cd680ec2
SHA1 hash:
f340b46cf13975e4a083a621336d3ccf630e66f2
SH256 hash:
a748a81002208ff8a2470afdfab69176e153023f65821ade864af86d2d1fa703
MD5 hash:
d525d25a2f2e500dd330ac846a4df907
SHA1 hash:
e5806696e415e0715fe673424aed79ad624f5312
SH256 hash:
4f45291b4a5a4546f21890049d18c9dc7b65c71121667c8892892c51c1d0e740
MD5 hash:
66aadae9032ed35b4599438589cdbacb
SHA1 hash:
cd092c18971412cdfb9fa8f030c2580d8137a3ba
SH256 hash:
54d781f0dee6692c47390edf1ada295fb17a7e80ed5ccd58ab14c6ddf80a0ad8
MD5 hash:
4f6caebd865502f7c8046fbae3284c61
SHA1 hash:
be357e832bf6f61454875b37a1759cf1c5fa5ca4
SH256 hash:
66f41f2b1b3e5e169e85c198449d5e4dcd97c3109e9992d93ff52cd9b88fda69
MD5 hash:
5b6f10e2313a5a658c2a489e08a9c4f9
SHA1 hash:
341f8ee058d180a32fe1a957d4596a34947a5f9a
SH256 hash:
576c67bec1ed70b5521be0f66b3aac430765aae0762cab33ac1f01f044b44e50
MD5 hash:
8b91ea47b677757c4eb87665fac81823
SHA1 hash:
aa0272a08bec7df05513c74dbd464d3f77b7bf53
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.

Comments