MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59. 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: 19


Intelligence 19 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59
SHA3-384 hash: 3bc9f35622015f086dcc0e620690fed2b7d70bb791c253593eee3c293e990a821566f19aedec0ae125765ae39a6103a6
SHA1 hash: be0ee1c8c1373ec043ef43b953b4971ccdb6bea8
MD5 hash: 9d906108c8b31a4e915c2821423f0aac
humanhash: leopard-fanta-yankee-lima
File name:NEW PO (YST2310-1010).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:540'160 bytes
First seen:2023-10-26 14:33:19 UTC
Last seen:2023-10-26 15:52:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:6mn2hNhPSTumFgGw6OJ+68JdqVtJZaG66rkkOhwD7fjDTvFUX:6mn2hNpoDCGwDJt9aG66rkkOOPjvvw
Threatray 847 similar samples on MalwareBazaar
TLSH T133B4BE5530EFD196F176EBF203A92888D79AF3F6A62FF8DD2C8216478061941DF42835
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

Intelligence

File Origin
# of uploads :
3
# of downloads :
343
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
NEW PO (YST2310-1010).exe
Verdict:
Malicious activity
Analysis date:
2023-10-26 14:42:37 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/03caa335-572a-4cad-99df-6c86b8e62bda

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/456566/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
Link:
https://www.filescan.io/uploads/653a78db4ebf05ac3f3a88d0/reports/290e4f3d-85b9-4dd7-aaef-917a64de28ca/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59
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/6ca1a133-fbcc-4927-b32d-1349dec894b7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1332759
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
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1332759 Sample: NEW_PO_(YST2310-1010).exe Startdate: 26/10/2023 Architecture: WINDOWS Score: 100 55 mail.ezexpress.net 2->55 57 ezexpress.net 2->57 59 2 other IPs or domains 2->59 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Sigma detected: Scheduled temp file as task from temp location 2->69 71 9 other signatures 2->71 8 NEW_PO_(YST2310-1010).exe 6 2->8         started        12 ZWeQgPsgi.exe 5 2->12         started        14 YXMWabc.exe 2->14         started        16 YXMWabc.exe 2->16         started        signatures3 process4 file5 51 C:\Users\user\AppData\Roaming\ZWeQgPsgi.exe, PE32 8->51 dropped 53 C:\Users\user\AppData\Local\...\tmpC32B.tmp, XML 8->53 dropped 83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->83 85 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->85 87 Uses schtasks.exe or at.exe to add and modify task schedules 8->87 18 NEW_PO_(YST2310-1010).exe 16 5 8->18         started        23 schtasks.exe 1 8->23         started        89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 93 Injects a PE file into a foreign processes 12->93 25 ZWeQgPsgi.exe 14 3 12->25         started        27 schtasks.exe 1 12->27         started        29 ZWeQgPsgi.exe 12->29         started        31 YXMWabc.exe 14->31         started        33 schtasks.exe 14->33         started        35 YXMWabc.exe 16->35         started        37 2 other processes 16->37 signatures6 process7 dnsIp8 61 api4.ipify.org 173.231.16.77, 443, 49739, 49745 WEBNXUS United States 18->61 63 ezexpress.net 172.96.191.121, 49741, 49746, 49750 LEASEWEB-APAC-SIN-11LeasewebAsiaPacificpteltdSG Canada 18->63 47 C:\Users\user\AppData\Roaming\...\YXMWabc.exe, PE32 18->47 dropped 49 C:\Users\user\...\YXMWabc.exe:Zone.Identifier, ASCII 18->49 dropped 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->73 75 Tries to steal Mail credentials (via file / registry access) 18->75 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->77 39 conhost.exe 23->39         started        79 Installs a global keyboard hook 25->79 41 conhost.exe 27->41         started        43 conhost.exe 33->43         started        81 Tries to harvest and steal browser information (history, passwords, etc) 35->81 45 conhost.exe 37->45         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2023-10-26 02:33:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q5us4gccddmshplsnjsddfxq2t5iipnsi7atlprbqtpak5pu35mq._file
Verdict:
malicious
Similar samples:
3bac14e1cf7531bfb5bc8f41a553df5f23bf6accb20e55bf14b498d781d61db3
AgentTesla
69f1ba8f7b8dbb60f8049ca7b2c8730bf921efe454dcb52651f5210cebfa37d3
AgentTesla
87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59
AgentTesla
9409a4b2268a7dfce1967052c0204ead09b8a1e2f0572cedb4d90d5cd646d69f
AgentTesla
9acb3802e7f15ac9c240749ff8c3ebe7a7cd660bedf4b6a6a1edef4de714aa43
AgentTesla
c6efcafa1919f03c1c4039960fe44a4c92c93e53ec8497c7e192f002470aec30
AgentTesla
cc546a73f7baa2fa41b789d6e5e3ca8c6abf3a574f9ef5ef0d186675f437da19
AgentTesla
+ 837 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231026-rxea7aeb35/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
a4836f76c86ac5642c6e40599ddfaa7d0e9111a91c82021c5f7225e01922a41e
MD5 hash:
241b79d590bbeff7dc6e47a219509de6
SHA1 hash:
fcfa72c03fcf2ff7c5ca77ecf3c8e1df88c28627
Link:
https://www.unpac.me/results/cb3bb716-7600-4a31-859c-a5583f15938d/
SH256 hash:
5b28125c06ca97cbec4197796996a20fbbaf767d9764b887f40e2d3f5efb48cd
MD5 hash:
b3f200276b08720a6529d918588ab196
SHA1 hash:
adff15ecc9767458dc6b416e287d4e3d7f155c04
Link:
https://www.unpac.me/results/cb3bb716-7600-4a31-859c-a5583f15938d/
SH256 hash:
e4953d962c8ea3e24723ce865e60feba1e8e070e92123f38b3158fa13e1ff94a
MD5 hash:
4ad89858db3f42f902075bf1c76401d2
SHA1 hash:
7c72dbeadd6751c95c5eae412e780d0b41c633ed
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/cb3bb716-7600-4a31-859c-a5583f15938d/
Parent samples :
9409a4b2268a7dfce1967052c0204ead09b8a1e2f0572cedb4d90d5cd646d69f
87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59
SH256 hash:
87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59
MD5 hash:
9d906108c8b31a4e915c2821423f0aac
SHA1 hash:
be0ee1c8c1373ec043ef43b953b4971ccdb6bea8
Link:
https://www.unpac.me/results/cb3bb716-7600-4a31-859c-a5583f15938d/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/87692e184218/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/87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59

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:INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a Github gist
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Malspam

AgentTesla

zip 2c1caf053509c4cf8f14ddd4ed4f6b301e942eb58c93d56e524340ff7ac14d89

AgentTesla

Executable exe 87692e184218d923bd726a643196f0d4fa843db247c135be2184de0575f4df59

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 2c1caf053509c4cf8f14ddd4ed4f6b301e942eb58c93d56e524340ff7ac14d89
  
Dropped by
SHA256 abb97eff12d659ac385103bc762dc25cf56c3dafee67fd6f1a4a5c2f2415218f
Cape
Cape
https://www.capesandbox.com/analysis/456566/
  
Dropped by
MD5 e5b233c989efd44132906bbe51f2ed20
  
Dropped by
MD5 3d8f07174d8d6a6ff3f6b1127edc185a

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