MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7
SHA3-384 hash: a8f2b7a9ace9496a966b572124d03843e23ce7aaf3039fd9094c8cbc6c629f4ba86739ef0c462a175ac9666839035ca9
SHA1 hash: c5b2af05c476ea9a3c1a07cb00d1d80beab6bc0e
MD5 hash: 3631416e8020ac058e48f786769650e9
humanhash: harry-xray-king-table
File name:uploads_SUP_pahajster_REQ_VERI-S2342327.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:790'016 bytes
First seen:2023-06-28 14:50:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:WNqV0aFrljmYImQ/bnQJVehFssGemBI22Zuhwvp/Me7kZaoOgORFb:WQV08Jj4/8JK9moZuh6pEe7kBTOHb
Threatray 95 similar samples on MalwareBazaar
TLSH T199F42838287D0B66C178C7E94ED08023F7A4953F3829EA295CD367DA0656F9265C363F
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)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
uploads_SUP_pahajster_REQ_VERI-S2342327.exe
Verdict:
Malicious activity
Analysis date:
2023-06-28 14:51:32 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/ef71b761-41d3-4433-a1e2-152092411a7f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/403591/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.30359.15645.29245.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/649c48d82aeaabaa7b777f26/reports/63518ee0-9de0-4e61-9a41-0297673034de/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc797ba3-bdd5-4c40-92df-81f2f45b0c1c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1262751
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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
Snort IDS alert for network traffic
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 895779 Sample: uploads_SUP_pahajster_REQ_V... Startdate: 28/06/2023 Architecture: WINDOWS Score: 100 74 Snort IDS alert for network traffic 2->74 76 Found malware configuration 2->76 78 Sigma detected: Scheduled temp file as task from temp location 2->78 80 8 other signatures 2->80 7 uploads_SUP_pahajster_REQ_VERI-S2342327.exe 7 2->7         started        11 affXwYLjJ.exe 5 2->11         started        13 uqlXk.exe 2->13         started        15 uqlXk.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\Roaming\affXwYLjJ.exe, PE32 7->52 dropped 54 C:\Users\...\affXwYLjJ.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmpE833.tmp, XML 7->56 dropped 58 uploads_SUP_pahajs...RI-S2342327.exe.log, ASCII 7->58 dropped 92 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->92 94 May check the online IP address of the machine 7->94 96 Uses schtasks.exe or at.exe to add and modify task schedules 7->96 98 Adds a directory exclusion to Windows Defender 7->98 17 uploads_SUP_pahajster_REQ_VERI-S2342327.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        100 Multi AV Scanner detection for dropped file 11->100 102 Machine Learning detection for dropped file 11->102 26 affXwYLjJ.exe 11->26         started        36 2 other processes 11->36 28 uqlXk.exe 13->28         started        30 schtasks.exe 13->30         started        32 uqlXk.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 60 api4.ipify.org 64.185.227.155, 443, 49714 WEBNXUS United States 17->60 62 api.telegram.org 149.154.167.220, 443, 49716, 49717 TELEGRAMRU United Kingdom 17->62 64 api.ipify.org 17->64 48 C:\Users\user\AppData\Roaming\...\uqlXk.exe, PE32 17->48 dropped 50 C:\Users\user\...\uqlXk.exe:Zone.Identifier, ASCII 17->50 dropped 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->82 84 Tries to steal Mail credentials (via file / registry access) 17->84 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->86 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        66 104.237.62.211, 443, 49715, 49718 WEBNXUS United States 26->66 68 api.ipify.org 26->68 88 Installs a global keyboard hook 26->88 72 2 other IPs or domains 28->72 90 Tries to harvest and steal browser information (history, passwords, etc) 28->90 42 conhost.exe 30->42         started        70 api.ipify.org 32->70 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-28 08:03:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
66
AV detection:
18 of 35 (51.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6iug7eb5tyh5ha7orxl35pgja5emich3etkdxrtkh73aefz7423q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1ba924a1929390c208baacddcfa9ad01b115234fb5e699848bbefa2144c6f9f9
AgentTesla
461f3de19176b99a3e099a1df86f7f3ba4876fb21b2e1c6487cbcec7eef31a01
AgentTesla
4bc4516b5db503b67107df186362ebf8d3029fe3a98c9ad777fdc2568f427113
AgentTesla
7e7f1d18321207cbaabea3f8c316d13c13dbfae51a52a42c5a9d3c5478f75454
AgentTesla
903ea42c02e8a30f6ad63666de0748b4fd4c2758c220b39af57269d1eebebb9d
AgentTesla
ccc2705cc016a910af89b39b5beeca2885eedd714cca5ab153b416c201d0ea96
AgentTesla
ea36848fbd83564e724d8b4cfdd06f1763b6d6954928154d8d9715c6162432b6
AgentTesla
+ 85 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/230628-r757naaa78/
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5787817567:AAFfgdsJ5_sXLdsezA8LUYkGkFAqmdOpZG4/
Unpacked files
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
f02d8aa6642ef2aee06191d7798d4bc8c9343bb710b35ab433e6687692fb3363
MD5 hash:
88e9109ed8e23ade17e08c68c6f4db3d
SHA1 hash:
8830b445bb166a6713098c00265fadfbf6774a2a
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
4d7b9465baf1899cf739ff939db62cdb174d1d6a6fde6015436ffa9f3061a00e
MD5 hash:
f4132fab43323a0088d88ef11515af75
SHA1 hash:
5c122e0509361a189449065d78d2fdaf28f47826
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
64561834c44f630822f4680c3dd9428c62600065cf378a95a1a72eb1e2d53749
MD5 hash:
79f1f2f86f39493aff55b677d5b13f6e
SHA1 hash:
43feff549f8c925b441b144e3563c21eb015f599
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
Parent samples :
f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7
7e38d8f8a3433cbbb08248807ac6ceae67206bf6aabd7dc0f51f146779adf51b
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
f02d8aa6642ef2aee06191d7798d4bc8c9343bb710b35ab433e6687692fb3363
MD5 hash:
88e9109ed8e23ade17e08c68c6f4db3d
SHA1 hash:
8830b445bb166a6713098c00265fadfbf6774a2a
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
4d7b9465baf1899cf739ff939db62cdb174d1d6a6fde6015436ffa9f3061a00e
MD5 hash:
f4132fab43323a0088d88ef11515af75
SHA1 hash:
5c122e0509361a189449065d78d2fdaf28f47826
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
64561834c44f630822f4680c3dd9428c62600065cf378a95a1a72eb1e2d53749
MD5 hash:
79f1f2f86f39493aff55b677d5b13f6e
SHA1 hash:
43feff549f8c925b441b144e3563c21eb015f599
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
Parent samples :
f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7
7e38d8f8a3433cbbb08248807ac6ceae67206bf6aabd7dc0f51f146779adf51b
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
f02d8aa6642ef2aee06191d7798d4bc8c9343bb710b35ab433e6687692fb3363
MD5 hash:
88e9109ed8e23ade17e08c68c6f4db3d
SHA1 hash:
8830b445bb166a6713098c00265fadfbf6774a2a
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
f02d8aa6642ef2aee06191d7798d4bc8c9343bb710b35ab433e6687692fb3363
MD5 hash:
88e9109ed8e23ade17e08c68c6f4db3d
SHA1 hash:
8830b445bb166a6713098c00265fadfbf6774a2a
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
4d7b9465baf1899cf739ff939db62cdb174d1d6a6fde6015436ffa9f3061a00e
MD5 hash:
f4132fab43323a0088d88ef11515af75
SHA1 hash:
5c122e0509361a189449065d78d2fdaf28f47826
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
4d7b9465baf1899cf739ff939db62cdb174d1d6a6fde6015436ffa9f3061a00e
MD5 hash:
f4132fab43323a0088d88ef11515af75
SHA1 hash:
5c122e0509361a189449065d78d2fdaf28f47826
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
SH256 hash:
64561834c44f630822f4680c3dd9428c62600065cf378a95a1a72eb1e2d53749
MD5 hash:
79f1f2f86f39493aff55b677d5b13f6e
SHA1 hash:
43feff549f8c925b441b144e3563c21eb015f599
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
Parent samples :
f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7
7e38d8f8a3433cbbb08248807ac6ceae67206bf6aabd7dc0f51f146779adf51b
SH256 hash:
64561834c44f630822f4680c3dd9428c62600065cf378a95a1a72eb1e2d53749
MD5 hash:
79f1f2f86f39493aff55b677d5b13f6e
SHA1 hash:
43feff549f8c925b441b144e3563c21eb015f599
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
Parent samples :
f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7
7e38d8f8a3433cbbb08248807ac6ceae67206bf6aabd7dc0f51f146779adf51b
SH256 hash:
f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7
MD5 hash:
3631416e8020ac058e48f786769650e9
SHA1 hash:
c5b2af05c476ea9a3c1a07cb00d1d80beab6bc0e
Link:
https://www.unpac.me/results/bb654842-c492-4ac0-8d40-62448ca2126b/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f2286f903d9e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f2286f903d9e0fd383ee8dd7bebcc90748c408fb24d43bc66a3ff602173fe6b7

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/403591/

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