MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b33661773d15950915dc3344a428ea6334f25d5c30c05cf07c8bff60dd9f9be. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b33661773d15950915dc3344a428ea6334f25d5c30c05cf07c8bff60dd9f9be
SHA3-384 hash: 47d352a63c6a2fab4ba379207ebdce4e5318a934c195e7aefb21bff01a7db03e0ab3903a5acfc4599ccc4e5fbe049ee7
SHA1 hash: d7bec7686f95cbce8c744496baaf29f3913e1d62
MD5 hash: c88f557c9e9935393805e83a7d429838
humanhash: king-bulldog-michigan-beryllium
File name:DHL Original Documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'317'888 bytes
First seen:2023-03-22 19:02:28 UTC
Last seen:2023-03-29 08:10:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:3yJ3XVcHvhf81Kd3EZKTV111VD+7AB7L+KgyrrrrPrF0BMnlE6A:61cPhf81Kd3Es7ykODyFBnK6
Threatray 741 similar samples on MalwareBazaar
TLSH T12255121133B09F14F6BA57B04466E69563B3BE26F633D7089DC410DA3DA2B804B09B6F
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Original Documents.exe
Verdict:
Malicious activity
Analysis date:
2023-03-22 19:09:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8a3043c1-028a-42e8-b6e0-d0c284f5c1ab

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/376606/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a file in the %AppData% directory
Running batch commands
Creating a process with a hidden window
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Creating a service
Loading a system driver
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun for a service
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/641b50ec3b01ade53e707d69/reports/28d74a3d-c933-4b9e-986b-b6c95e21f736/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9b33661773d15950915dc3344a428ea6334f25d5c30c05cf07c8bff60dd9f9be
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/57932545-435b-40f8-a6c2-f8f59b4ca331
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1199932
Signature
.NET source code contains very large array initializations
Changes security center settings (notifications, updates, antivirus, firewall)
Drops PE files with benign system names
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 832833 Sample: DHL_Original_Documents.exe Startdate: 22/03/2023 Architecture: WINDOWS Score: 100 60 mail.thecanagulf.com 2->60 62 api4.ipify.org 2->62 64 api.ipify.org 2->64 72 Snort IDS alert for network traffic 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 8 other signatures 2->78 9 DHL_Original_Documents.exe 1 7 2->9         started        13 svchost.exe 2 2->13         started        15 svchost.exe 3 2->15         started        17 9 other processes 2->17 signatures3 process4 file5 50 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 9->50 dropped 52 C:\Users\...\DHL_Original_Documents.exe.log, CSV 9->52 dropped 92 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->92 94 Drops PE files with benign system names 9->94 19 cmd.exe 1 9->19         started        21 cmd.exe 1 9->21         started        96 Multi AV Scanner detection for dropped file 13->96 98 Writes to foreign memory regions 13->98 100 Injects a PE file into a foreign processes 13->100 54 C:\Windows\Temp\thmwznkn.inf, Windows 15->54 dropped 56 C:\Windows\Temp\sv15nu45.inf, Windows 17->56 dropped 102 Query firmware table information (likely to detect VMs) 17->102 104 Changes security center settings (notifications, updates, antivirus, firewall) 17->104 24 MpCmdRun.exe 17->24         started        signatures6 process7 signatures8 26 svchost.exe 4 4 19->26         started        30 conhost.exe 19->30         started        32 timeout.exe 1 19->32         started        80 Uses schtasks.exe or at.exe to add and modify task schedules 21->80 34 conhost.exe 21->34         started        36 schtasks.exe 1 21->36         started        38 conhost.exe 24->38         started        process9 file10 58 C:\Users\user\AppData\Local\Temp\?????.sys, PE32+ 26->58 dropped 106 Writes to foreign memory regions 26->106 108 Sample is not signed and drops a device driver 26->108 110 Injects a PE file into a foreign processes 26->110 40 jsc.exe 26->40         started        44 ServiceModelReg.exe 26->44         started        46 aspnet_state.exe 26->46         started        48 20 other processes 26->48 112 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 34->112 114 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 34->114 signatures11 process12 dnsIp13 66 mail.thecanagulf.com 192.185.129.7, 49705, 49707, 49708 UNIFIEDLAYER-AS-1US United States 40->66 68 api4.ipify.org 64.185.227.155, 443, 49703, 49706 WEBNXUS United States 40->68 70 api.ipify.org 40->70 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 40->82 84 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 40->84 86 May check the online IP address of the machine 40->86 90 2 other signatures 40->90 88 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 44->88 signatures14
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9b33661773d15950915dc3344a428ea6334f25d5c30c05cf07c8bff60dd9f9be/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-22 08:22:40 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
55
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tmzwmf3t2fmvbek5ym2euquouyzu6jovymgaltyhzc77mdoz7g7a._file
Verdict:
malicious
Similar samples:
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313d7ab3ab9ce9c507806980d866aa7f47cad13f943f3fcf24cc0a6050be6716
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4b54075f2a8e292530e7741ed3e2da8f0ba10a3936fe3642e651e7d6fbb10921
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a14fa25efe85279e3ef24087729e0ef7d662fe67555ce876b52388e5d3e3d35c
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e88243eed45dce02cc948299bc673e2d7166390a23570c520258151ea5259863
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efa6869eaa796429cbd684b030cb6873262f6009997fe6f4c20ebd69b4ad54b6
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fe14ae75b872e1b4419de4aac769c767a5d23479d2bd6c957be5648ad802a246
AgentTesla
+ 731 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230322-xqdc7scf7v/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Looks for VMWare Tools registry key
Sets service image path in registry
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
9b33661773d15950915dc3344a428ea6334f25d5c30c05cf07c8bff60dd9f9be
MD5 hash:
c88f557c9e9935393805e83a7d429838
SHA1 hash:
d7bec7686f95cbce8c744496baaf29f3913e1d62
Link:
https://www.unpac.me/results/64b4000e-688e-43ba-8a24-311d90a73947/
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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/376606/

Comments