MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1354865cf7041fa2b63de856723685ba76d632d7e81b20d30402533f76a88e3. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: a1354865cf7041fa2b63de856723685ba76d632d7e81b20d30402533f76a88e3
SHA3-384 hash: c5d764ca1bd89a01d1aba9d26c697b67d4ff2daea3f99b5766de3fab0bda379a9e997b02194505bb4cb77f8af7ccdff8
SHA1 hash: 3a2e3a45934f3cde466fd22da3e2522e7424ef40
MD5 hash: cac1df2b50e8be7e7f297e69218a950a
humanhash: rugby-indigo-shade-mockingbird
File name:payment swify copy#09FGJK87654FJK.exe
Download: download sample
Signature AgentTesla
File size:745'472 bytes
First seen:2023-01-30 09:04:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:YWwyOeq+pXp8irmdjXHNOrAe/IuLXG+IF8zISjkKYrubZMtLFaR9nOCLzOXXLZoP:FT8irmdjXHNOrAe/IuTe8dolr6ClgR9p
Threatray 20'383 similar samples on MalwareBazaar
TLSH T17EF4272D1D7A93F2D474F97153E5A0A0FA9F4493B3A7C8A8C9D61BC05F421426ECE12E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment swify copy#09FGJK87654FJK.exe
Verdict:
Malicious activity
Analysis date:
2023-01-30 09:13:19 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
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
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 very large strings
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
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: 794154 Sample: payment  swify copy#09FGJK8... Startdate: 30/01/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 13 other signatures 2->47 7 eIUYXCqEQBiAvO.exe 5 2->7         started        10 payment  swify copy#09FGJK87654FJK.exe 6 2->10         started        process3 file4 49 Multi AV Scanner detection for dropped file 7->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 May check the online IP address of the machine 7->53 57 2 other signatures 7->57 13 eIUYXCqEQBiAvO.exe 14 2 7->13         started        17 schtasks.exe 1 7->17         started        27 C:\Users\user\AppData\...\eIUYXCqEQBiAvO.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\Local\...\tmpDCBA.tmp, XML 10->29 dropped 31 payment  swify cop...GJK87654FJK.exe.log, ASCII 10->31 dropped 55 Injects a PE file into a foreign processes 10->55 19 payment  swify copy#09FGJK87654FJK.exe 15 2 10->19         started        21 schtasks.exe 1 10->21         started        signatures5 process6 dnsIp7 33 api.ipify.org 13->33 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->59 61 Tries to steal Mail credentials (via file / registry access) 13->61 63 Tries to harvest and steal browser information (history, passwords, etc) 13->63 23 conhost.exe 17->23         started        35 api4.ipify.org 64.185.227.155, 443, 49702, 49704 WEBNXUS United States 19->35 37 api.telegram.org 149.154.167.220, 443, 49703, 49708 TELEGRAMRU United Kingdom 19->37 39 api.ipify.org 19->39 25 conhost.exe 21->25         started        signatures8 process9
Threat name:
Win32.Trojan.Tiggre
Status:
Malicious
First seen:
2023-01-24 21:26:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
280945d3c9aeb9d47a4564527299d099bcc8324bfb1ae2c73ce9e5b28b8728a9
MD5 hash:
4509a4a96625d3464446d3d107a44a06
SHA1 hash:
df2f5994b6e8ce254f61d8b85cbb69d7e3b9b8ed
SH256 hash:
38dccbc488e55c5b919636eef4cb49589b5d81a8be387d79b2e6cbcfd6d04bbe
MD5 hash:
8ffb7a1c5ca878ae6fa52329f5fa99e8
SHA1 hash:
b5507fc027d096f491e621935c0704f3b68cf74e
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
SH256 hash:
a1354865cf7041fa2b63de856723685ba76d632d7e81b20d30402533f76a88e3
MD5 hash:
cac1df2b50e8be7e7f297e69218a950a
SHA1 hash:
3a2e3a45934f3cde466fd22da3e2522e7424ef40
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.

Malspam

AgentTesla

Executable exe a1354865cf7041fa2b63de856723685ba76d632d7e81b20d30402533f76a88e3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments