MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d704258d1eb77247613ac40d7846e47862178d827a6759d58a06a687e9f99a8. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d704258d1eb77247613ac40d7846e47862178d827a6759d58a06a687e9f99a8
SHA3-384 hash: a0eca9053527c2b3e7af6e70b7756f38507ec79bfac2eff95f59e3858a0a5be84af1d51615e30574431b4a5ba2a1fb8c
SHA1 hash: 020ddeaf589af53945ad360d1f395f2f72cf6680
MD5 hash: 000260d84c89aea4403b68da9b28dc7e
humanhash: north-whiskey-jupiter-colorado
File name:Purchase order #305202356.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:14'336 bytes
First seen:2023-05-30 17:44:15 UTC
Last seen:2023-05-30 19:40:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 384:bwrlf6zh+7pX/X+L2xWxZSxFv5JQzKoX9Ve:k2h+NXiYQ8TJQzKy9V
Threatray 3'492 similar samples on MalwareBazaar
TLSH T11952FB017B4CC411E9B60D30DD5313F00379AE2BE992E72F9599BF097AF23874A616E6
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 1f195b5a5b6f777f (12 x AgentTesla, 2 x AZORult, 2 x PureCrypter)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
307
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase order #305202356.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 17:45:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f4e7366c-3fdb-4f61-bd4a-17de3c6bee0f

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/393708/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.7514.20418.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6476362077041814be672344/reports/d5c9e25e-7f4e-484d-97c6-4881ed11eb62/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/9d704258d1eb77247613ac40d7846e47862178d827a6759d58a06a687e9f99a8
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:
Unknown
Link:
https://analyze.intezer.com/analyses/10346f17-ea2a-4832-ba49-e80986b371b2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1245562
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
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 process hollowing technique
Sample uses string decryption to hide its real strings
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 878572 Sample: Purchase_order_#305202356.exe Startdate: 30/05/2023 Architecture: WINDOWS Score: 100 47 api.telegram.org 2->47 75 Snort IDS alert for network traffic 2->75 77 Found malware configuration 2->77 79 Antivirus / Scanner detection for submitted sample 2->79 81 10 other signatures 2->81 8 Yiwvtogxd.exe 14 4 2->8         started        12 Purchase_order_#305202356.exe 16 7 2->12         started        15 Yiwvtogxd.exe 2->15         started        signatures3 process4 dnsIp5 49 web.fe.1drv.com 8->49 57 3 other IPs or domains 8->57 83 Antivirus detection for dropped file 8->83 85 Multi AV Scanner detection for dropped file 8->85 87 Machine Learning detection for dropped file 8->87 89 Sample uses process hollowing technique 8->89 17 InstallUtil.exe 8->17         started        20 powershell.exe 8->20         started        22 InstallUtil.exe 8->22         started        51 web.fe.1drv.com 12->51 59 3 other IPs or domains 12->59 41 C:\Users\user\AppData\...\Yiwvtogxd.exe, PE32 12->41 dropped 43 C:\Users\...\Yiwvtogxd.exe:Zone.Identifier, ASCII 12->43 dropped 45 C:\...\Purchase_order_#305202356.exe.log, ASCII 12->45 dropped 91 Encrypted powershell cmdline option found 12->91 93 Writes to foreign memory regions 12->93 95 Injects a PE file into a foreign processes 12->95 24 InstallUtil.exe 14 7 12->24         started        27 powershell.exe 16 12->27         started        53 192.168.2.1 unknown unknown 15->53 55 web.fe.1drv.com 15->55 61 3 other IPs or domains 15->61 29 powershell.exe 15->29         started        31 InstallUtil.exe 15->31         started        33 InstallUtil.exe 15->33         started        file6 signatures7 process8 dnsIp9 65 Tries to harvest and steal browser information (history, passwords, etc) 17->65 67 Installs a global keyboard hook 17->67 35 conhost.exe 20->35         started        63 api.telegram.org 149.154.167.220, 443, 49706, 49707 TELEGRAMRU United Kingdom 24->63 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->69 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 24->71 73 Tries to steal Mail credentials (via file / registry access) 24->73 37 conhost.exe 27->37         started        39 conhost.exe 29->39         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d704258d1eb77247613ac40d7846e47862178d827a6759d58a06a687e9f99a8/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 17:40:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tvyeewgr5n3si5qtvranpbdoi6dcc6gye6thlhkyubvgq7u7tgua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
3adbcfa900364fea063868cc98203914a5415b75408e02883b2c22ab365ea5be
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8921ed257002d7a54fe4e22f1192cfc11a0d1f15270619361aefa96164a992eb
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aa68121f50bc718bfec09a7a0686ad001d01a9cbe85f36849a649c4b6e55006d
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b1e8520d2605065d4e339317a7e1a532e30969823343bf2ef245c922dfbb2da8
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d9982a982ec8f835931a321a6610c3e90db3275ce20fa403ad0cfa70a96194ea
AgentTesla
+ 3'482 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230530-wbp8sabd3s/
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5666831458:AAHU2MDXuo9nXKTEObJr6uVnWF_Bd9cLjL8/
Unpacked files
SH256 hash:
9d704258d1eb77247613ac40d7846e47862178d827a6759d58a06a687e9f99a8
MD5 hash:
000260d84c89aea4403b68da9b28dc7e
SHA1 hash:
020ddeaf589af53945ad360d1f395f2f72cf6680
Link:
https://www.unpac.me/results/1b53d82c-d9b5-4e5d-b2e1-9471dcc0474a/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9d704258d1eb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/9d704258d1eb77247613ac40d7846e47862178d827a6759d58a06a687e9f99a8

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:MSIL_TinyDownloader_Generic
Create hunting rule
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
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/393708/

Comments