MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e32d29de02579a753bbbae6d60fc0c58b09c929a4670b145b3929f627ae67bb2. 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 5 File information Comments

SHA256 hash: e32d29de02579a753bbbae6d60fc0c58b09c929a4670b145b3929f627ae67bb2
SHA3-384 hash: cda6591895d28a180025ae664e6d524e17f25155babf7e08a784123a328149644a18489fd7d66df492810627e7cd256f
SHA1 hash: 7992b577c1247ace789aef01afb670eb8bbfcfe6
MD5 hash: 6b24c11766525d6cd46b3417dec36b96
humanhash: march-minnesota-undress-michigan
File name:Idyarp.exe
Download: download sample
Signature AgentTesla
File size:30'208 bytes
First seen:2022-06-01 08:44:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:x/RXetc6l+lbTupND1CzIoR2KFozIfNpk+6dE:xJWc3lb0ozvZFogpkvdE
Threatray 18'471 similar samples on MalwareBazaar
TLSH T1FBD23A066B98E132CA7507318CA797D41778EE45EC52D76B68987A1FBCB33080B936B0
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 7002f0f2a3aae829 (2 x SnakeKeylogger, 1 x AgentTesla, 1 x Formbook)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Idyarp.exe
Verdict:
Malicious activity
Analysis date:
2022-06-01 10:01:03 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
DNS request
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Creates an undocumented autostart registry key
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 637374 Sample: Idyarp.exe Startdate: 01/06/2022 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 11 other signatures 2->44 7 Idyarp.exe 15 7 2->7         started        process3 dnsIp4 34 cdn.discordapp.com 162.159.133.233, 443, 49738 CLOUDFLARENETUS United States 7->34 28 C:\Users\user\AppData\...\dddddddd.exe, PE32 7->28 dropped 30 C:\Users\...\dddddddd.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\...\Idyarp.exe.log, ASCII 7->32 dropped 46 Creates an undocumented autostart registry key 7->46 12 MSBuild.exe 14 6 7->12         started        16 cmd.exe 1 7->16         started        18 cmd.exe 1 7->18         started        file5 signatures6 process7 dnsIp8 36 api.telegram.org 149.154.167.220, 443, 49799, 49801 TELEGRAMRU United Kingdom 12->36 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->50 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 3 other signatures 12->54 20 conhost.exe 16->20         started        22 timeout.exe 1 16->22         started        24 conhost.exe 18->24         started        26 timeout.exe 1 18->26         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2022-05-31 20:57:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Delays execution with timeout.exe
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
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5313208526:AAEBbmOssE63NMGd9m3c6ntjRL33s6MhYZk/sendDocument
Unpacked files
SH256 hash:
e32d29de02579a753bbbae6d60fc0c58b09c929a4670b145b3929f627ae67bb2
MD5 hash:
6b24c11766525d6cd46b3417dec36b96
SHA1 hash:
7992b577c1247ace789aef01afb670eb8bbfcfe6
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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information


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

Malspam

AgentTesla

Executable exe e32d29de02579a753bbbae6d60fc0c58b09c929a4670b145b3929f627ae67bb2

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments