MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59b1624b294226b93b186dc503efd7c48937542eec03b0d32d27034729c2a733. 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: 14


Intelligence 14 IOCs YARA 14 File information Comments

SHA256 hash: 59b1624b294226b93b186dc503efd7c48937542eec03b0d32d27034729c2a733
SHA3-384 hash: a93ebdd00359d08e92a2e6f5135ff11cd6419798547a5c7b6ec2d8f05a868327d15b0bbc8673a8baf51f14a3cec34d96
SHA1 hash: 0a0026a1f46e798798df00e995e2209cbd79ac5e
MD5 hash: edff163fa9424a2c406c0f7ae9fd0053
humanhash: double-lactose-fix-delaware
File name:HSBC_PAYMENT.exe
Download: download sample
Signature AgentTesla
File size:326'144 bytes
First seen:2023-09-29 11:22:03 UTC
Last seen:2023-09-29 11:47:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:ESgJVA2N2mgTJ0NfG2w4y23EQtKw3OfyMi48yO/DsKP2p0kHaUisxDVZ:t8VzNLgTAyenmRisVKsaUisxJ
Threatray 5'701 similar samples on MalwareBazaar
TLSH T1AA64121846244436E5BF5EBF10A993AA57F0AB6731E3BBA74D9821E1632D3DC04D83C6
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 abuse_ch
Tags:AgentTesla exe HSBC

Intelligence


File Origin
# of uploads :
2
# of downloads :
239
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
HSBC_PAYMENT.exe
Verdict:
Malicious activity
Analysis date:
2023-09-29 14:06:14 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending an HTTP GET request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates multiple autostart registry keys
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
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 domain / URL
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 has a suspicious name (potential lure to open the executable)
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)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1316397 Sample: HSBC_PAYMENT.exe Startdate: 29/09/2023 Architecture: WINDOWS Score: 100 53 Multi AV Scanner detection for domain / URL 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 8 other signatures 2->59 6 HSBC_PAYMENT.exe 1 5 2->6         started        10 Olocytngs.exe 5 2->10         started        12 sFvqTr.exe 5 2->12         started        14 2 other processes 2->14 process3 file4 37 C:\Users\user\AppData\Roaming\Olocytngs.exe, PE32 6->37 dropped 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->71 73 May check the online IP address of the machine 6->73 75 Creates multiple autostart registry keys 6->75 77 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 6->77 16 HSBC_PAYMENT.exe 17 5 6->16         started        79 Antivirus detection for dropped file 10->79 81 Multi AV Scanner detection for dropped file 10->81 83 Machine Learning detection for dropped file 10->83 21 Olocytngs.exe 14 4 10->21         started        85 Injects a PE file into a foreign processes 12->85 23 sFvqTr.exe 12->23         started        25 sFvqTr.exe 12->25         started        27 sFvqTr.exe 12->27         started        29 Olocytngs.exe 14->29         started        31 sFvqTr.exe 14->31         started        signatures5 process6 dnsIp7 39 api4.ipify.org 173.231.16.77, 443, 49792 WEBNXUS United States 16->39 49 2 other IPs or domains 16->49 33 C:\Users\user\AppData\Roaming\...\sFvqTr.exe, PE32 16->33 dropped 35 C:\Users\user\...\sFvqTr.exe:Zone.Identifier, ASCII 16->35 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->61 63 Tries to steal Mail credentials (via file / registry access) 16->63 65 Creates multiple autostart registry keys 16->65 41 104.237.62.212, 443, 49797, 49800 WEBNXUS United States 21->41 43 api.ipify.org 21->43 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->67 45 api.ipify.org 23->45 47 api.ipify.org 29->47 51 2 other IPs or domains 31->51 69 Tries to harvest and steal browser information (history, passwords, etc) 31->69 file8 signatures9
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2023-09-29 11:23:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
eaf1dbe226e80020a283443d33d3590c3b60abde23d6a820737323bff4c77ea7
MD5 hash:
40e427ba01e847bb6ddd129c02232a9b
SHA1 hash:
9eb533a9694065e24c32f1108279c57fbe994095
SH256 hash:
af7f7812ce71650396f33e43f84643d510ff650603fd3f85f7ebeb29c3d42ac0
MD5 hash:
827a9640a0ae3078739ff007187214f9
SHA1 hash:
754b65ab3e2620d23a7170119ab27937925384e0
Detections:
AgentTesla win_agent_tesla_g2
SH256 hash:
f5e39487b970b33a9ee54ef2c71307550593f56ee07373f51b51125a5c3402a8
MD5 hash:
014d2795150feca944c437b1d4b9a5e5
SHA1 hash:
5c299f99d4319f6f8b9b6f04eeed0f9ecb0808eb
SH256 hash:
d0396a39211b3ad29ba765bd7b889425a3f8bcee6ada20349344471cd44653f1
MD5 hash:
ee1fe0dc1c43cf37f379eb28fb179252
SHA1 hash:
206b5d0caf1b4dfd12596f1d6d87918bea367790
SH256 hash:
59b1624b294226b93b186dc503efd7c48937542eec03b0d32d27034729c2a733
MD5 hash:
edff163fa9424a2c406c0f7ae9fd0053
SHA1 hash:
0a0026a1f46e798798df00e995e2209cbd79ac5e
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Executable exe 59b1624b294226b93b186dc503efd7c48937542eec03b0d32d27034729c2a733

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments