MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1f35f8c474f4711b9c45cb3cab03a269413a980ed0d0f4968477d5a2290b86e. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: e1f35f8c474f4711b9c45cb3cab03a269413a980ed0d0f4968477d5a2290b86e
SHA3-384 hash: 5d2c5899317cd6aaddc1d1007a07dc2a764603c5933d406d155d82e9e8b0c68659c7b6ad6b934e614fea905f4be92cba
SHA1 hash: 8fd076011a3ccedc5cb4db2bf1866605469e2c1d
MD5 hash: 445cb45673b4a1f35a799d4225249ff7
humanhash: november-white-arizona-juliet
File name:file.exe
Download: download sample
Signature AgentTesla
File size:709'632 bytes
First seen:2024-05-01 06:12:06 UTC
Last seen:2024-05-01 07:26:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:bhtdKQ9lY1qsuCPjW5YOrZHQ3tv/RndSY/Ea5YQ7rZJNeUYR4E7qwlv:cQ9+fpP1O1HQ9nRnsuq6rZJN7YR4Bwl
TLSH T103E42301B1E95B63FAE692F58575224187BE7211A739E3ECDCD5908E0E937348827B0F
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)
File icon (PE):PE icon
dhash icon 00d4ecccece4dc00 (6 x AgentTesla, 1 x PureLogsStealer, 1 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
331
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e1f35f8c474f4711b9c45cb3cab03a269413a980ed0d0f4968477d5a2290b86e.exe
Verdict:
Malicious activity
Analysis date:
2024-05-01 06:18:49 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
Сreating synchronization primitives
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
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
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:
packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
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: 1434465 Sample: file.exe Startdate: 01/05/2024 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 6 other signatures 2->50 7 file.exe 7 2->7         started        11 vFJoLEqHGqRaaI.exe 5 2->11         started        process3 file4 40 C:\Users\user\AppData\...\vFJoLEqHGqRaaI.exe, PE32+ 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmp654C.tmp, XML 7->42 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 7->52 54 Modifies the context of a thread in another process (thread injection) 7->54 56 Adds a directory exclusion to Windows Defender 7->56 13 powershell.exe 23 7->13         started        16 powershell.exe 23 7->16         started        18 schtasks.exe 1 7->18         started        20 file.exe 7->20         started        58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 22 schtasks.exe 1 11->22         started        24 vFJoLEqHGqRaaI.exe 11->24         started        signatures5 process6 signatures7 62 Loading BitLocker PowerShell Module 13->62 26 WmiPrvSE.exe 13->26         started        28 conhost.exe 13->28         started        30 conhost.exe 16->30         started        32 conhost.exe 18->32         started        34 WerFault.exe 2 20->34         started        36 conhost.exe 22->36         started        38 WerFault.exe 4 24->38         started        process8
Threat name:
Win64.Trojan.Leonem
Status:
Malicious
First seen:
2024-04-30 10:55:53 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
12
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
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
Unpacked files
SH256 hash:
e1f35f8c474f4711b9c45cb3cab03a269413a980ed0d0f4968477d5a2290b86e
MD5 hash:
445cb45673b4a1f35a799d4225249ff7
SHA1 hash:
8fd076011a3ccedc5cb4db2bf1866605469e2c1d
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.

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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