MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01f342c2201904ec19bbd8c5fc36d10c1c92c5cfdb4b3266dceb928f1d2efb97. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments

SHA256 hash: 01f342c2201904ec19bbd8c5fc36d10c1c92c5cfdb4b3266dceb928f1d2efb97
SHA3-384 hash: cd496032afc1c16fa332e112d6f0987c22c22a535be93056a7e92f14d6e3001d4d331ab2fbd4f9e55b855a8ef64acae8
SHA1 hash: a6beba245eb711258ef905c94e38be364ebeb144
MD5 hash: 1b659577ee067b0221e6307b18410920
humanhash: oklahoma-oscar-equal-lake
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
File size:757'768 bytes
First seen:2024-06-17 06:15:04 UTC
Last seen:2024-06-18 13:43:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:m+X2iNPyCK2xrOoDTV2PC8Y+0Hix+rJoBS1B0xCzB4uPkfvQDV/XWiAND2fsscrg:D15yC5DT4YPoBS1B0xCz+uPoyVWFsQAV
TLSH T1F4F41245B3F89781DAFAABF258F292149BB23A5B1436C75D8CD910CC19F4F918210B7B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
330
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
01f342c2201904ec19bbd8c5fc36d10c1c92c5cfdb4b3266dceb928f1d2efb97.exe
Verdict:
Malicious activity
Analysis date:
2024-06-17 06:17:24 UTC
Tags:
evasion stealer agenttesla exfiltration smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
Banker Encryption Execution Generic Infostealer Network Static Msil Dexter
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
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed vbnet
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Loading BitLocker PowerShell Module
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1458176 Sample: Purchase Order.exe Startdate: 17/06/2024 Architecture: WINDOWS Score: 100 57 webmail.standardengg-works.com 2->57 59 standardengg-works.com 2->59 61 2 other IPs or domains 2->61 67 Snort IDS alert for network traffic 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 13 other signatures 2->73 8 Purchase Order.exe 7 2->8         started        12 rNahqVgZK.exe 5 2->12         started        14 VmkjVd.exe 2->14         started        16 VmkjVd.exe 2->16         started        signatures3 process4 file5 49 C:\Users\user\AppData\Roaming\rNahqVgZK.exe, PE32 8->49 dropped 51 C:\Users\...\rNahqVgZK.exe:Zone.Identifier, ASCII 8->51 dropped 53 C:\Users\user\AppData\Local\Temp\tmp8F3.tmp, XML 8->53 dropped 55 C:\Users\user\...\Purchase Order.exe.log, ASCII 8->55 dropped 89 Adds a directory exclusion to Windows Defender 8->89 18 RegSvcs.exe 15 4 8->18         started        23 powershell.exe 23 8->23         started        25 powershell.exe 23 8->25         started        27 schtasks.exe 1 8->27         started        91 Multi AV Scanner detection for dropped file 12->91 93 Machine Learning detection for dropped file 12->93 29 RegSvcs.exe 12->29         started        31 schtasks.exe 12->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 63 standardengg-works.com 198.12.232.100, 49711, 49715, 49716 AS-26496-GO-DADDY-COM-LLCUS United States 18->63 65 api.ipify.org 104.26.13.205, 443, 49710, 49714 CLOUDFLARENETUS United States 18->65 47 C:\Users\user\AppData\Roaming\...\VmkjVd.exe, PE32 18->47 dropped 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->75 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->77 79 Loading BitLocker PowerShell Module 23->79 37 conhost.exe 23->37         started        39 WmiPrvSE.exe 23->39         started        41 conhost.exe 25->41         started        43 conhost.exe 27->43         started        81 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 29->81 83 Tries to steal Mail credentials (via file / registry access) 29->83 85 Tries to harvest and steal ftp login credentials 29->85 87 2 other signatures 29->87 45 conhost.exe 31->45         started        file9 signatures10 process11
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-06-14 10:31:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
d67867ef93204c27c126a41fa778fcdbf89e34a3750014d8cc4a9394a1300d96
MD5 hash:
cfddc0c2c035e91ecc76782ff513e30a
SHA1 hash:
efd2f376cd2a3574240be6b03c563f42630a6ef7
SH256 hash:
0228dceea5563f92fca2af29821ac6ce5c38b157924eb9055d9e12cfd21ec4a7
MD5 hash:
3b4b1dde03bb5176741ef61571015286
SHA1 hash:
98da49bd96b93b6aa21cd65a7fd331f2e644afbf
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
a9566da99a63211357d03ab20808d83a62fdcd0070ba2dfc14e6ce66e5eaf71e
MD5 hash:
c8153451fdc690b958c88f8425af3032
SHA1 hash:
8f5909262c134b59a81ac9d2e9edb2e5c5f5dbe9
SH256 hash:
87306a3a78451704299018d04ae275775266bbd307a4f68e52dbf504405d28db
MD5 hash:
8ad2395e8805405fccb15f5e5fd5b248
SHA1 hash:
455bcc10c7ad152f82f45e0a0b48457214217f7b
SH256 hash:
01f342c2201904ec19bbd8c5fc36d10c1c92c5cfdb4b3266dceb928f1d2efb97
MD5 hash:
1b659577ee067b0221e6307b18410920
SHA1 hash:
a6beba245eb711258ef905c94e38be364ebeb144
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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 01f342c2201904ec19bbd8c5fc36d10c1c92c5cfdb4b3266dceb928f1d2efb97

(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

Comments