MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 175575bcd0d96914d2e856f266ddc75e0173867bc685e7743c8d1bf3aaa0eb43. 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 7 File information Comments

SHA256 hash: 175575bcd0d96914d2e856f266ddc75e0173867bc685e7743c8d1bf3aaa0eb43
SHA3-384 hash: b62764991bed97bd1a14644602d711f5543435251388e2fdd19e9558f4e5161cf8fe0f6eb54a531d429caf20e7e44ff3
SHA1 hash: 202357a513a048b4fdddbe5e2f1dd48f2d7acf06
MD5 hash: c5479339e0fce09716f01fb8ef625403
humanhash: zulu-romeo-hotel-xray
File name:SHIPPING INVOICE#J09674.exe
Download: download sample
Signature AgentTesla
File size:772'096 bytes
First seen:2021-08-16 13:25:15 UTC
Last seen:2021-08-17 05:52:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:PmnmmnAIDv0+/ylBwXkE4RMOWh3ayudeDhvEEMgX3NHHzHWKPK5JOEPpBjaini:emmnAkv09Bw07RMXhYOhBMWHWZHPiii
Threatray 8'451 similar samples on MalwareBazaar
TLSH T170F4CF78B09B4A97E61F49B42538BD5002B231F3B9C699390B2A5546CFEDF983F4850F
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.exe
Verdict:
Malicious activity
Analysis date:
2021-08-16 11:48:47 UTC
Tags:
trojan rat 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
Sending a custom TCP request
Sending a UDP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Creating a process from a recently created file
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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
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: Powershell Defender Exclusion
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 465974 Sample: SHIPPING INVOICE#J09674.exe Startdate: 16/08/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 15 other signatures 2->41 7 SHIPPING INVOICE#J09674.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\...\crYdUbLWcgBFpU.exe, PE32 7->27 dropped 29 C:\...\crYdUbLWcgBFpU.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpC8CE.tmp, XML 7->31 dropped 33 C:\Users\...\SHIPPING INVOICE#J09674.exe.log, ASCII 7->33 dropped 43 Adds a directory exclusion to Windows Defender 7->43 45 Injects a PE file into a foreign processes 7->45 11 powershell.exe 22 7->11         started        13 powershell.exe 25 7->13         started        15 schtasks.exe 7->15         started        17 2 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-16 06:53:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
3aede958c6d615d4eab2e743eead7c9ad5d3db7913f483c9dbd75c49f8cde420
MD5 hash:
64cf07424217b48c0214ed8ce94b4a59
SHA1 hash:
c3cca30bb7fadd1df6e7c407387fd2d6a324ddfd
SH256 hash:
407ee5cbaa6ae025676b807991d86e232374018dace8eec714923b615a1ab6f9
MD5 hash:
ccefa5e0f69da1681b3ca7892331bcfd
SHA1 hash:
22dc3008ff3265677f7766c12b3e4c4ebc0fea49
SH256 hash:
175575bcd0d96914d2e856f266ddc75e0173867bc685e7743c8d1bf3aaa0eb43
MD5 hash:
c5479339e0fce09716f01fb8ef625403
SHA1 hash:
202357a513a048b4fdddbe5e2f1dd48f2d7acf06
Malware family:
Agent Tesla v3
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 175575bcd0d96914d2e856f266ddc75e0173867bc685e7743c8d1bf3aaa0eb43

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments