MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79d2214416c077593f283e8a2251666fb17871edb053e708566009d743ec16c6. 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 15 File information Comments

SHA256 hash: 79d2214416c077593f283e8a2251666fb17871edb053e708566009d743ec16c6
SHA3-384 hash: 96eee625fbf19caa6b09e068e20b1e45af342d937060ee193d11bd58381db06d5e7b5b369d9c7050dfddd72424377d6b
SHA1 hash: c759a322309e3b60218cc2cebf6a81b8f039b2fa
MD5 hash: 15170a4582543bbfe6f2214e37de5a36
humanhash: early-tango-happy-nebraska
File name:Booking 20137562.exe
Download: download sample
Signature AgentTesla
File size:491'000 bytes
First seen:2023-11-16 11:20:47 UTC
Last seen:2023-11-16 13:24:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:EF5Ny1/TqGEU4y7iAqtgpXEE461yhdDj/U5d:EF5Ny1/mU4P5g5BEe5d
Threatray 2'289 similar samples on MalwareBazaar
TLSH T1B7A4E09A93F48A5DDFAB1678B4A053021F70DC899972B74F668CB5A10F733B51F2420B
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 f8d8888898a898b8 (3 x AZORult, 2 x AgentTesla, 1 x DarkCloud)
Reporter smica83
Tags:AgentTesla exe HUN

Intelligence


File Origin
# of uploads :
2
# of downloads :
382
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Booking 20137562.exe
Verdict:
Malicious activity
Analysis date:
2023-11-16 11:22:59 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
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
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay 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
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
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)
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 dnsIp2 2 Behavior Graph ID: 1343548 Sample: Booking_20137562.exe Startdate: 16/11/2023 Architecture: WINDOWS Score: 100 27 server1.sqsendy.shop 2->27 29 api4.ipify.org 2->29 31 api.ipify.org 2->31 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 8 other signatures 2->43 7 Vkjacmwynu.exe 5 2->7         started        10 Booking_20137562.exe 1 5 2->10         started        13 Vkjacmwynu.exe 4 2->13         started        signatures3 process4 file5 45 Antivirus detection for dropped file 7->45 47 Multi AV Scanner detection for dropped file 7->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->49 51 Machine Learning detection for dropped file 7->51 15 Vkjacmwynu.exe 14 2 7->15         started        25 C:\Users\user\AppData\...\Vkjacmwynu.exe, PE32 10->25 dropped 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->53 55 Injects a PE file into a foreign processes 10->55 18 Booking_20137562.exe 15 2 10->18         started        21 Booking_20137562.exe 10->21         started        23 Vkjacmwynu.exe 2 13->23         started        signatures6 process7 dnsIp8 33 server1.sqsendy.shop 63.250.35.178, 49731, 49733, 49740 NAMECHEAP-NETUS United States 18->33 35 api4.ipify.org 173.231.16.77, 443, 49730, 49732 WEBNXUS United States 18->35 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->57 59 Tries to steal Mail credentials (via file / registry access) 23->59 61 Tries to harvest and steal browser information (history, passwords, etc) 23->61 signatures9
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-11-16 09:00:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
9 of 38 (23.68%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
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
AgentTesla
Unpacked files
SH256 hash:
f991787b466b53eda51aa7e4316a1ae4be6212b42e086a54bc0d6d70f4ad6207
MD5 hash:
050bd89d221222af763a1f595ee39897
SHA1 hash:
b27515261d0758d2dff55c8782cefbd16336e6c7
SH256 hash:
6c4d018e8d34e8ef9281a329c37bf018859e9df567d1426fb8daa45364899c65
MD5 hash:
1c304e359fa88f301f439ff52818b89f
SHA1 hash:
aeb99d391f8de8c67766da8695e16d9365010536
Detections:
INDICATOR_EXE_Packed_SmartAssembly
SH256 hash:
dbf17d255bb6ea613706f624d0db0ffb0e943e57ace4dabcc2c9e04beae70e56
MD5 hash:
aaceda3fe9074eebbf0dae2bbbf9254e
SHA1 hash:
3c2888e74a44a5c2fe2ec4753d57937d4fa2ceec
SH256 hash:
ab5fc73082941fc9d49081d4bec015ddf4782b96d330f97d5e496e2ba3c329a8
MD5 hash:
cde600d48be2aee74dbf0f8519ed491d
SHA1 hash:
29adf70652b91aae9444fb8e23e0f81164958aa1
Detections:
AgentTesla win_agent_tesla_g2 Agenttesla_type2 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_EXE_Packed_GEN01
SH256 hash:
75d0e4cdb8c238b87bd7cf8c4d362e9ae87b04cd0d4ad5603727c04b9ebb35b4
MD5 hash:
bd38f17dfd91ecb49f15b30d32b2e1f5
SHA1 hash:
17fd93f470568abe32e038439fcdb4fad4a7ed65
SH256 hash:
79d2214416c077593f283e8a2251666fb17871edb053e708566009d743ec16c6
MD5 hash:
15170a4582543bbfe6f2214e37de5a36
SHA1 hash:
c759a322309e3b60218cc2cebf6a81b8f039b2fa
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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.

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