MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 170083303e53e3af9b4c44a3dabafa24c33c1c38c1f479588a8935318f25d710. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments

SHA256 hash: 170083303e53e3af9b4c44a3dabafa24c33c1c38c1f479588a8935318f25d710
SHA3-384 hash: bc14456b06b18a9232ab5d4bc36ac0789802e5fc6515bb6facedbe4780664ded82a619a3556100ddd134e8411683ede4
SHA1 hash: 11dcf565df466baccf89d33723762cea3cbcef27
MD5 hash: f0dff3c8867e2d889cbd6393cd89a930
humanhash: maryland-missouri-south-jig
File name:TRUCKING INVOICE 01168566.exe.gz.001.exe
Download: download sample
Signature AgentTesla
File size:858'112 bytes
First seen:2023-10-23 10:01:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:DI9ahsDwXcjNNWP5ZI5czgybMBdRsr8imZqntsZDibCilpdbfN8MXZ3Wl9pApB:EHX5NWXeVybsS8tZqntsZDQXltloKp
Threatray 642 similar samples on MalwareBazaar
TLSH T10A05BF1031EE77A5D53AEBF28354584493F6F123A31EFA4B3FA606CA442DF419F52922
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) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence


File Origin
# of uploads :
1
# of downloads :
312
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
TRUCKING INVOICE 01168566.exe.gz.001.exe
Verdict:
Malicious activity
Analysis date:
2023-10-23 10:01:55 UTC
Tags:
agenttesla stealer

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
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
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
.NET source code contains very large strings
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
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1330456 Sample: TRUCKING_INVOICE_01168566.e... Startdate: 23/10/2023 Architecture: WINDOWS Score: 100 45 mail.gskm.com.my 2->45 47 api4.ipify.org 2->47 49 api.ipify.org 2->49 55 Found malware configuration 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 8 other signatures 2->61 8 TRUCKING_INVOICE_01168566.exe.gz.001.exe 6 2->8         started        12 CLwnvvJCeXF.exe 5 2->12         started        14 fCVSa.exe 2->14         started        16 fCVSa.exe 2->16         started        signatures3 process4 file5 41 C:\Users\user\AppData\...\CLwnvvJCeXF.exe, PE32 8->41 dropped 43 C:\Users\user\AppData\Local\...\tmp8A07.tmp, XML 8->43 dropped 73 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->73 75 Uses schtasks.exe or at.exe to add and modify task schedules 8->75 77 Writes to foreign memory regions 8->77 18 RegSvcs.exe 16 4 8->18         started        23 RegSvcs.exe 8->23         started        25 schtasks.exe 1 8->25         started        79 Multi AV Scanner detection for dropped file 12->79 81 Machine Learning detection for dropped file 12->81 83 Injects a PE file into a foreign processes 12->83 27 RegSvcs.exe 3 12->27         started        29 schtasks.exe 1 12->29         started        31 conhost.exe 14->31         started        33 conhost.exe 16->33         started        signatures6 process7 dnsIp8 51 mail.gskm.com.my 110.4.45.71, 49743, 49745, 49747 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 18->51 53 api4.ipify.org 64.185.227.156, 443, 49742, 49744 WEBNXUS United States 18->53 39 C:\Users\user\AppData\Roaming\...\fCVSa.exe, PE32 18->39 dropped 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 23->65 35 conhost.exe 25->35         started        67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->67 69 Tries to steal Mail credentials (via file / registry access) 27->69 71 Tries to harvest and steal browser information (history, passwords, etc) 27->71 37 conhost.exe 29->37         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-11 17:33:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
eb6a2478f1702c959b4fa10f4e41a7eacad94b23996244b43e5fca8e16981cc4
MD5 hash:
b75db8085ba79a53d96602001bd2cedd
SHA1 hash:
a9dce630eb473148eef920e526a682af2f4d0e87
Detections:
AgentTesla
SH256 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
SH256 hash:
506ba838849e66f611b2579c3a6a6d05887a37aa889c4d4e9b57b2c6af4f5c35
MD5 hash:
cb52931308a0f4687cd3843076ac1b2d
SHA1 hash:
763d78f1fe5ba4bf9389005274d6807920881dee
SH256 hash:
170083303e53e3af9b4c44a3dabafa24c33c1c38c1f479588a8935318f25d710
MD5 hash:
f0dff3c8867e2d889cbd6393cd89a930
SHA1 hash:
11dcf565df466baccf89d33723762cea3cbcef27
Malware family:
AgentTesla.v4
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:NET
Author:malware-lu
Rule name:pe_imphash
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 170083303e53e3af9b4c44a3dabafa24c33c1c38c1f479588a8935318f25d710

(this sample)

  
Delivery method
Other

Comments