MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1
SHA3-384 hash: 37384e6c1fb1794c0ced0bd04086f636bcf1af5517caf32892c8266dc6125e8ad9c586696f530f29ae5d5df2a2545728
SHA1 hash: 4af9944634c77090f3152b4f0409135576f06e2c
MD5 hash: d9bd1cb79ac28a6b517ee79ad7c1fa48
humanhash: oklahoma-ohio-twenty-oregon
File name:SecuriteInfo.com.Heur.31923.1569
Download: download sample
Signature AgentTesla
Create hunting rule
File size:916'992 bytes
First seen:2023-06-23 04:27:44 UTC
Last seen:2023-07-03 09:50:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:jc54/QUxI7jUU5yZML/GjM6FmJup/pMTNF5pksVmy3S2:v/6Tz8DgK/qHUy
Threatray 4 similar samples on MalwareBazaar
TLSH T1B915230F3A6C6E13C1AE8EB958A61A11C3F9FD667113C30B7D7470436EE6B514C2299B
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 a0300898f47e361c (7 x AgentTesla, 2 x Formbook, 1 x Loki)
Reporter SecuriteInfoCom
Tags:AgentTesla api-telegram-org exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
298
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Heur.31923.1569
Verdict:
Malicious activity
Analysis date:
2023-06-23 04:28:30 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/902a7ec9-3f0d-4a35-89fb-d3d4206c9057

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/401771/
Detection(s):
SecuriteInfo.com.Heur.31923.1569.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64951f5372b30d3d8e17e305/reports/246820cb-ed3d-4b2f-a5e6-f3d996ce6078/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1
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/c926a031-16f0-4d4d-bc5d-28381916e690
Result
Threat name:
AgentTesla, Neshta
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1260097
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Infects executable files (exe, dll, sys, html)
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)
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 Neshta
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 893117 Sample: SecuriteInfo.com.Heur.31923... Startdate: 23/06/2023 Architecture: WINDOWS Score: 100 82 api.telegram.org 2->82 98 Snort IDS alert for network traffic 2->98 100 Found malware configuration 2->100 102 Malicious sample detected (through community Yara rule) 2->102 104 12 other signatures 2->104 9 SecuriteInfo.com.Heur.31923.1569.exe 7 2->9         started        13 ERxcgpOW.exe 3 5 2->13         started        15 svchost.com 2->15         started        17 svchost.com 2->17         started        signatures3 process4 file5 74 C:\Users\user\AppData\RoamingRxcgpOW.exe, PE32 9->74 dropped 76 C:\Users\...RxcgpOW.exe:Zone.Identifier, ASCII 9->76 dropped 78 C:\Users\user\AppData\Local\...\tmpD3A3.tmp, XML 9->78 dropped 80 SecuriteInfo.com.Heur.31923.1569.exe.log, CSV 9->80 dropped 138 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->138 140 May check the online IP address of the machine 9->140 142 Uses schtasks.exe or at.exe to add and modify task schedules 9->142 150 2 other signatures 9->150 19 SecuriteInfo.com.Heur.31923.1569.exe 17 12 9->19         started        24 powershell.exe 19 9->24         started        26 powershell.exe 21 9->26         started        38 2 other processes 9->38 144 Multi AV Scanner detection for dropped file 13->144 146 Machine Learning detection for dropped file 13->146 148 Drops executables to the windows directory (C:\Windows) and starts them 13->148 28 ERxcgpOW.exe 13->28         started        30 svchost.com 13->30         started        32 ERxcgpOW.exe 13->32         started        34 UmajCN.exe 15->34         started        36 UmajCN.exe 17->36         started        signatures6 process7 dnsIp8 84 api4.ipify.org 64.185.227.155, 443, 49694 WEBNXUS United States 19->84 86 api.telegram.org 149.154.167.220, 443, 49696, 49697 TELEGRAMRU United Kingdom 19->86 90 2 other IPs or domains 19->90 58 C:\Users\user\AppData\Roaming\...\UmajCN.exe, PE32 19->58 dropped 60 C:\Users\user\AppData\Roaming\...\bin.exe, PE32 19->60 dropped 62 C:\Users\user\...\UmajCN.exe:Zone.Identifier, ASCII 19->62 dropped 106 Tries to steal Mail credentials (via file / registry access) 19->106 108 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->108 110 Installs a global keyboard hook 19->110 40 bin.exe 19->40         started        44 conhost.exe 24->44         started        46 conhost.exe 26->46         started        88 api.ipify.org 28->88 112 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->112 114 Tries to harvest and steal browser information (history, passwords, etc) 28->114 64 C:\Users\user\AppData\...\ChromeSetup.exe, PE32 30->64 dropped 116 Antivirus detection for dropped file 30->116 118 Multi AV Scanner detection for dropped file 30->118 120 Machine Learning detection for dropped file 30->120 48 schtasks.exe 30->48         started        50 conhost.exe 38->50         started        file9 signatures10 process11 file12 66 C:\Windows\svchost.com, PE32 40->66 dropped 68 C:\Users\user\AppData\Local\Temp\...\bin.exe, PE32 40->68 dropped 70 C:\ProgramData\...\vcredist_x86.exe, PE32 40->70 dropped 72 6 other malicious files 40->72 dropped 130 Antivirus detection for dropped file 40->130 132 Multi AV Scanner detection for dropped file 40->132 134 Creates an undocumented autostart registry key 40->134 136 4 other signatures 40->136 52 bin.exe 40->52         started        56 conhost.exe 48->56         started        signatures13 process14 dnsIp15 92 104.237.62.211, 443, 49695, 49703 WEBNXUS United States 52->92 94 api4.ipify.org 52->94 96 2 other IPs or domains 52->96 122 Multi AV Scanner detection for dropped file 52->122 124 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 52->124 126 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 52->126 128 5 other signatures 52->128 signatures16
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-23 03:00:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5axjwrhvv2bkas72x3q5ry7booyp3algit3ppdtkxga72bcnhqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
37dc167da39f0b4322d8936d32185c2c99931b63284cc9edb230abd513dffbf1
AgentTesla
70c499252627effa5dccc94f8cb4a7c160455ce1bc0121ba12b4d20e79f543e9
AgentTesla
780c9bad9c62b35f6af3a27633c4c0e7187049b7a6e7ed7b244a8fe1ef6a240c
AgentTesla
8aa6646e0d7997fc15f5b67cfddb0aef3d1ca580c5dabf0396e6c62fa666ec70
AgentTesla
Result
Malware family:
neshta
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:neshta collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230623-e3netsdc4s/
Behaviour
Creates scheduled task(s)
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
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
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect Neshta payload
Neshta
Malware Config
C2 Extraction:
https://api.telegram.org/bot6273608329:AAG3u2MeOPuXoRF0JxN21l5a1qWq-w0byv8/
https://api.telegram.org/bot6198912739:AAFWwPOzcAOeh_bttxtGKKR_RIR4wgbcmQU/
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/ac5d4bcd-7ab5-4f63-a5fa-c8601d605693/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/ac5d4bcd-7ab5-4f63-a5fa-c8601d605693/
SH256 hash:
9d514d80de58b161140df4a7f543b03a3b38fe3d7374f12849e1b186c219c487
MD5 hash:
851ae6e06f6a7b152816d0a0f7d654cd
SHA1 hash:
1e2c4ab0399cd6317cc03574616797716efad993
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/ac5d4bcd-7ab5-4f63-a5fa-c8601d605693/
Parent samples :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 hash:
1ff9636ec0c6465eedea1593ee6640a79f98421002251d45379419f03e839b12
MD5 hash:
344ad345f34bb10789b3af596234d132
SHA1 hash:
0723b2c83f4468520ba3634e72fa73417fae2420
Link:
https://www.unpac.me/results/ac5d4bcd-7ab5-4f63-a5fa-c8601d605693/
SH256 hash:
24711b6430ea17d714d7f78e4ff3636b0d8e9638dab49bf1502925caf76cbb51
MD5 hash:
15683f8369168f8b341b29d78559895d
SHA1 hash:
12f898e9b78c55e85f24370eda1f6a1e6350ae2b
Link:
https://www.unpac.me/results/ac5d4bcd-7ab5-4f63-a5fa-c8601d605693/
SH256 hash:
a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1
MD5 hash:
d9bd1cb79ac28a6b517ee79ad7c1fa48
SHA1 hash:
4af9944634c77090f3152b4f0409135576f06e2c
Link:
https://www.unpac.me/results/ac5d4bcd-7ab5-4f63-a5fa-c8601d605693/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a74174da27ad/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/a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1

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.

Cape
Cape
https://www.capesandbox.com/analysis/401771/

Comments