MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8aee9133ba74e4c5b6d88322225550e2137f32da78a987ce30a024bcd1a3d581. 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 3 File information Comments 1

SHA256 hash: 8aee9133ba74e4c5b6d88322225550e2137f32da78a987ce30a024bcd1a3d581
SHA3-384 hash: 4d611b18a4042fe14fc5ecbdcb452ea86f98ede28311c14a3702417e08db0933628a57ebd927eebf14889ca588477c56
SHA1 hash: e4a4e880d4acb1eeb4f10b454812a72cba117780
MD5 hash: 016d625396562b668e9fb2bf0ffceaf6
humanhash: cold-artist-burger-cup
File name:016d625396562b668e9fb2bf0ffceaf6
Download: download sample
Signature AgentTesla
File size:24'064 bytes
First seen:2023-02-27 17:24:06 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 96:4iJSyOh7pOHdSkbhcshWlgB0F0v6kqP4iZiRJWe3T3efgMnMMKqXQMMQbFnU:4OSDheeiWSB0FKHqQiLXk
Threatray 305 similar samples on MalwareBazaar
TLSH T1BDB29942A398D379FC173F349C6757B14B7AADCA88219F9F8C40B9DAB878740C564714
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)
File icon (PE):PE icon
dhash icon 72690d69690d6972 (8 x AgentTesla, 6 x Smoke Loader, 2 x PureCrypter)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
016d625396562b668e9fb2bf0ffceaf6
Verdict:
Malicious activity
Analysis date:
2023-02-27 17:28:32 UTC
Tags:
opendir trojan loader smoke stealer rat agenttesla

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
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated 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:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 816295 Sample: Mi54idwzbe.exe Startdate: 27/02/2023 Architecture: WINDOWS Score: 100 75 Snort IDS alert for network traffic 2->75 77 Multi AV Scanner detection for domain / URL 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 6 other signatures 2->81 10 Mi54idwzbe.exe 15 4 2->10         started        15 wbiaffc 14 4 2->15         started        process3 dnsIp4 59 192.3.27.140, 49712, 49726, 49731 AS-COLOCROSSINGUS United States 10->59 49 C:\Users\user\AppData\...\Mi54idwzbe.exe.log, ASCII 10->49 dropped 95 Encrypted powershell cmdline option found 10->95 97 Injects a PE file into a foreign processes 10->97 17 Mi54idwzbe.exe 10->17         started        20 powershell.exe 16 10->20         started        61 192.168.2.1 unknown unknown 15->61 99 Multi AV Scanner detection for dropped file 15->99 101 Machine Learning detection for dropped file 15->101 22 wbiaffc 15->22         started        24 powershell.exe 13 15->24         started        file5 signatures6 process7 signatures8 67 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 17->67 69 Maps a DLL or memory area into another process 17->69 71 Checks if the current machine is a virtual machine (disk enumeration) 17->71 26 explorer.exe 1 6 17->26 injected 31 conhost.exe 20->31         started        73 Creates a thread in another existing process (thread injection) 22->73 33 conhost.exe 24->33         started        process9 dnsIp10 63 alpatrik.com 185.246.221.63, 49728, 49729, 49730 LVLT-10753US Germany 26->63 65 cletonmy.com 172.105.103.207, 80 LINODE-APLinodeLLCUS United States 26->65 51 C:\Users\user\AppData\Roaming\wbiaffc, PE32 26->51 dropped 53 C:\Users\user\AppData\Local\Temp\D19A.exe, PE32 26->53 dropped 55 C:\Users\user\...\wbiaffc:Zone.Identifier, ASCII 26->55 dropped 103 System process connects to network (likely due to code injection or exploit) 26->103 105 Benign windows process drops PE files 26->105 107 Injects code into the Windows Explorer (explorer.exe) 26->107 109 3 other signatures 26->109 35 explorer.exe 26->35         started        39 D19A.exe 14 3 26->39         started        41 explorer.exe 26->41         started        43 4 other processes 26->43 file11 signatures12 process13 dnsIp14 57 alpatrik.com 35->57 83 System process connects to network (likely due to code injection or exploit) 35->83 85 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 35->85 87 Tries to steal Mail credentials (via file / registry access) 35->87 89 Tries to harvest and steal browser information (history, passwords, etc) 35->89 91 Machine Learning detection for dropped file 39->91 93 Encrypted powershell cmdline option found 39->93 45 powershell.exe 39->45         started        signatures15 process16 process17 47 conhost.exe 45->47         started       
Threat name:
Win32.Trojan.Mardom
Status:
Malicious
First seen:
2023-02-27 09:32:33 UTC
AV detection:
8 of 39 (20.51%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Detects Smokeloader packer
SmokeLoader
Malware Config
C2 Extraction:
http://cletonmy.com/
http://alpatrik.com/
Unpacked files
SH256 hash:
8aee9133ba74e4c5b6d88322225550e2137f32da78a987ce30a024bcd1a3d581
MD5 hash:
016d625396562b668e9fb2bf0ffceaf6
SHA1 hash:
e4a4e880d4acb1eeb4f10b454812a72cba117780
Malware family:
SmokeLoader
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Web download

AgentTesla

Executable exe 8aee9133ba74e4c5b6d88322225550e2137f32da78a987ce30a024bcd1a3d581

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-02-27 17:24:08 UTC

url : hxxp://23.94.148.10/1200/vbc.exe