MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16a425aad17a7444c55b6109c2c07fb65587fc95cd08a0cb0596045c58f6e3b1. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16a425aad17a7444c55b6109c2c07fb65587fc95cd08a0cb0596045c58f6e3b1
SHA3-384 hash: 9ef5de8ce9f2b2905a800ae69103d8aa8ea493020d672587a0ebeb703932fc74ce3efb4d146ee0ef3f138d784d3cd4c0
SHA1 hash: 12f6b940f8d25e3d6ab7b3ebbe92e04042d67924
MD5 hash: 80b66a792f1a813b22841fae6301c3ad
humanhash: oranges-eleven-beryllium-earth
File name:Order_Ref 68904-2 HFWSPHFWSP.FID1993445.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:174'592 bytes
First seen:2022-10-28 15:33:18 UTC
Last seen:2022-11-08 15:04:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:doXbLvJnJZDhAleWWWDrZLQPptYcFmVc03K:dovRhAleWWWDdchtYcFmVc6K
TLSH T1D804A27352FD31F7E5A80B38140B1B2A1F207F766A33990E6A7A79F46375F910466E80
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 016af682a280a907 (15 x AgentTesla, 2 x AveMariaRAT, 1 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
342
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Order_Ref 68904-2 HFWSPHFWSP.FID1993445.exe
Verdict:
Malicious activity
Analysis date:
2022-10-28 15:35:37 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/1212f882-f9ae-4152-944a-bff727cad118

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/325577/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.65200.28802.922.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/635bf66aa5db8d309cbbacf9/reports/7cb8650a-b1d3-4c9d-b6ca-cf51733ccc4c/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8e4a51d4-024c-41f2-acd1-19ce55f88bba
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1100484
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 733145 Sample: Order_Ref 68904-2 HFWSPHFWS... Startdate: 28/10/2022 Architecture: WINDOWS Score: 100 47 mail.superiorairways.com 2->47 71 Snort IDS alert for network traffic 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 10 other signatures 2->77 8 Order_Ref 68904-2 HFWSPHFWSP.FID1993445.exe 16 7 2->8         started        13 Yyznkbd.exe 14 4 2->13         started        15 Yyznkbd.exe 3 2->15         started        signatures3 process4 dnsIp5 49 onedrive.live.com 8->49 51 l-0003.l-dc-msedge.net 8->51 57 2 other IPs or domains 8->57 39 C:\Users\user\AppData\Roaming\...\Yyznkbd.exe, PE32 8->39 dropped 41 C:\Users\user\...\Yyznkbd.exe:Zone.Identifier, ASCII 8->41 dropped 43 Order_Ref 68904-2 ....FID1993445.exe.log, ASCII 8->43 dropped 79 Encrypted powershell cmdline option found 8->79 81 Injects a PE file into a foreign processes 8->81 17 Order_Ref 68904-2 HFWSPHFWSP.FID1993445.exe 3 8->17         started        21 powershell.exe 16 8->21         started        53 onedrive.live.com 13->53 59 2 other IPs or domains 13->59 83 Machine Learning detection for dropped file 13->83 23 powershell.exe 13->23         started        25 Yyznkbd.exe 13->25         started        27 Yyznkbd.exe 13->27         started        29 Yyznkbd.exe 13->29         started        55 onedrive.live.com 15->55 61 3 other IPs or domains 15->61 31 powershell.exe 15->31         started        file6 signatures7 process8 dnsIp9 45 mail.superiorairways.com 192.232.217.196, 49702, 49705, 587 UNIFIEDLAYER-AS-1US United States 17->45 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->63 65 Tries to steal Mail credentials (via file / registry access) 17->65 67 Tries to harvest and steal ftp login credentials 17->67 69 2 other signatures 17->69 33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        37 conhost.exe 31->37         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16a425aad17a7444c55b6109c2c07fb65587fc95cd08a0cb0596045c58f6e3b1/
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2022-10-28 16:10:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
12 of 39 (30.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c2sclkwrpj2ejrk3mee4fqd7wzkyp7evzuekbsyfsycfywhw4oyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221028-szq87sfhh9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cfe83a8b-eed4-4110-ba91-d7b42eb4e38f
Unpacked files
SH256 hash:
16a425aad17a7444c55b6109c2c07fb65587fc95cd08a0cb0596045c58f6e3b1
MD5 hash:
80b66a792f1a813b22841fae6301c3ad
SHA1 hash:
12f6b940f8d25e3d6ab7b3ebbe92e04042d67924
Link:
https://www.unpac.me/results/a7b6cc91-988d-478e-a933-2743d0402a25/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/16a425aad17a7444c55b6109c2c07fb65587fc95cd08a0cb0596045c58f6e3b1

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/325577/

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