MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85d8c7505d9e7309fc517a754d9aada7d30f2e164183863247e998527b113961. 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 2 File information Comments

SHA256 hash: 85d8c7505d9e7309fc517a754d9aada7d30f2e164183863247e998527b113961
SHA3-384 hash: 59f14a181334d8fc4dc50ac58fd97c935dd6406c39561acf5604af94a0fa0a11bc446214762f5801ae71b6b613a37662
SHA1 hash: e122b54a66e77c92743827ae4eafca76741ad4cb
MD5 hash: 2ed86fb59cd674ff386c6d13bb5bd710
humanhash: kitten-magazine-montana-green
File name:Enquiry#List For Urgent Order070421.exe
Download: download sample
Signature AgentTesla
File size:1'057'280 bytes
First seen:2023-01-22 11:17:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:GzeOs1UbRD3d0LCVv8E8b0EAVPL8PmDECcRK7+iYvzC:meVS1d0LhBoxckCiYvzC
Threatray 20'970 similar samples on MalwareBazaar
TLSH T14D25E62E04A806C2CD79B23D9654DB24ADD45C43E2C2CD4F9BD734D59F32EA2A1B6C2D
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f0cce260b1a6dcf0 (4 x AgentTesla, 2 x SnakeKeylogger)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Enquiry#List For Urgent Order070421.exe
Verdict:
Malicious activity
Analysis date:
2023-01-22 11:18:44 UTC
Tags:
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
Creating a window
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
Enabling autorun by creating a file
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:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Modifies the hosts file
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 ftp login credentials
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 Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 789213 Sample: Enquiry#List For Urgent Ord... Startdate: 22/01/2023 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 14 other signatures 2->64 7 Enquiry#List For Urgent Order070421.exe 6 2->7         started        11 jFGzkyFUpRK.exe 5 2->11         started        13 yqWDN.exe 4 2->13         started        15 yqWDN.exe 3 2->15         started        process3 file4 50 C:\Users\user\AppData\...\jFGzkyFUpRK.exe, PE32 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmp3AFA.tmp, XML 7->52 dropped 54 Enquiry#List For U...Order070421.exe.log, ASCII 7->54 dropped 78 Injects a PE file into a foreign processes 7->78 17 Enquiry#List For Urgent Order070421.exe 17 5 7->17         started        22 schtasks.exe 1 7->22         started        36 2 other processes 7->36 80 Multi AV Scanner detection for dropped file 11->80 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->82 84 Machine Learning detection for dropped file 11->84 24 jFGzkyFUpRK.exe 11->24         started        26 schtasks.exe 11->26         started        28 jFGzkyFUpRK.exe 11->28         started        30 yqWDN.exe 13->30         started        32 schtasks.exe 13->32         started        34 yqWDN.exe 13->34         started        86 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->86 signatures5 process6 dnsIp7 56 api.telegram.org 149.154.167.220, 443, 49695, 49696 TELEGRAMRU United Kingdom 17->56 44 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 17->44 dropped 46 C:\Windows\System32\drivers\etc\hosts, ASCII 17->46 dropped 48 C:\Users\user\...\yqWDN.exe:Zone.Identifier, ASCII 17->48 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->66 68 Tries to steal Mail credentials (via file / registry access) 17->68 70 Modifies the hosts file 17->70 38 conhost.exe 22->38         started        72 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->72 40 conhost.exe 26->40         started        74 Tries to harvest and steal ftp login credentials 30->74 76 Tries to harvest and steal browser information (history, passwords, etc) 30->76 42 conhost.exe 32->42         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Status:
Malicious
First seen:
2023-01-19 11:22:17 UTC
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
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
Adds Run key to start application
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
Drops file in Drivers directory
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1644755040:AAGRTnph6BdO8-t1bJaOyVu9aeuJErmisqs/sendDocument
Unpacked files
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
SH256 hash:
9e54d16f91cb00bf83c6206259db64a818bad96e0ee66bc18cd89e28130f7026
MD5 hash:
85d5f4090d88eeda3585de6b5bc4a7c5
SHA1 hash:
2354bcd801de795721498a089f24ae14753b036d
SH256 hash:
85d8c7505d9e7309fc517a754d9aada7d30f2e164183863247e998527b113961
MD5 hash:
2ed86fb59cd674ff386c6d13bb5bd710
SHA1 hash:
e122b54a66e77c92743827ae4eafca76741ad4cb
Malware family:
AgentTesla.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: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 85d8c7505d9e7309fc517a754d9aada7d30f2e164183863247e998527b113961

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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