MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b609e88ccb7f19b121a3ec0e63efa39f3ea2e3cdf49fc474d97aee3c6c00eff7. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: b609e88ccb7f19b121a3ec0e63efa39f3ea2e3cdf49fc474d97aee3c6c00eff7
SHA3-384 hash: 4bbaf623753001276327c78598d993a25efb3fcdf324121cac6c30f106e4d288495a93def41967d5f092956876c8c709
SHA1 hash: 2f4093eb67928640181930e6ffa6b4b450a6fdc3
MD5 hash: 8b896bf9f469b47f821cd775bd1a6e8e
humanhash: sink-spaghetti-jersey-angel
File name:Shipping Documents 800456123785.exe
Download: download sample
Signature AgentTesla
File size:846'848 bytes
First seen:2024-07-17 12:34:14 UTC
Last seen:2024-07-24 20:38:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:s+2iN0f0rmcLg+G4vZTkx9qaLh7EzFSyfn4EJNABqwse1rm6c2AOv//LZKt6V76f:s+1d+fxNVuFQWABJs+fTMt27St/cTTs
Threatray 199 similar samples on MalwareBazaar
TLSH T11005124273F98F85E1BE4BF62836540147B1BC1E69A4C66C4ED130EF5936B408F2AB5B
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
400
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.1%
Tags:
Execution Generic Network Static Stealth Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade 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 potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1474991 Sample: Shipping Documents 80045612... Startdate: 17/07/2024 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 10 other signatures 2->48 7 Shipping Documents 800456123785.exe 6 2->7         started        11 ESNAixIGR.exe 5 2->11         started        process3 file4 36 C:\Users\user\AppData\RoamingSNAixIGR.exe, PE32+ 7->36 dropped 38 C:\Users\...SNAixIGR.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp5E74.tmp, XML 7->40 dropped 50 Modifies the context of a thread in another process (thread injection) 7->50 52 Adds a directory exclusion to Windows Defender 7->52 13 powershell.exe 23 7->13         started        16 schtasks.exe 1 7->16         started        18 Shipping Documents 800456123785.exe 7->18         started        54 Multi AV Scanner detection for dropped file 11->54 20 schtasks.exe 1 11->20         started        22 ESNAixIGR.exe 11->22         started        signatures5 process6 signatures7 56 Loading BitLocker PowerShell Module 13->56 24 WmiPrvSE.exe 13->24         started        26 conhost.exe 13->26         started        28 conhost.exe 16->28         started        30 WerFault.exe 2 18->30         started        32 conhost.exe 20->32         started        34 WerFault.exe 4 22->34         started        process8
Threat name:
ByteCode-MSIL.Trojan.XWorm
Status:
Malicious
First seen:
2024-07-17 12:07:50 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
16
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
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
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b609e88ccb7f19b121a3ec0e63efa39f3ea2e3cdf49fc474d97aee3c6c00eff7
MD5 hash:
8b896bf9f469b47f821cd775bd1a6e8e
SHA1 hash:
2f4093eb67928640181930e6ffa6b4b450a6fdc3
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:NET
Author:malware-lu
Rule name:pe_no_import_table
Description:Detect pe file that no import table

File information


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

Malspam

AgentTesla

Executable exe b609e88ccb7f19b121a3ec0e63efa39f3ea2e3cdf49fc474d97aee3c6c00eff7

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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