MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2eabfe59c19d9111faddff46b2d2dd553329ded7321cd67f977d5bb63140542. 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 17 File information Comments

SHA256 hash: a2eabfe59c19d9111faddff46b2d2dd553329ded7321cd67f977d5bb63140542
SHA3-384 hash: 2d5e58bfe451d1a90779de31c86d36a4fc7bb866aa938f0fec28631c63714fd857c00b32a60c84dfceb06a205cc91a75
SHA1 hash: 2fbec7521f0de8a9b40a720db7f252656974213b
MD5 hash: b8bbbd6987f97340601c186ec07bafae
humanhash: hotel-coffee-utah-spaghetti
File name:SecuriteInfo.com.Win32.PWSX-gen.29302.28377
Download: download sample
Signature AgentTesla
File size:711'168 bytes
First seen:2024-01-24 03:23:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:UWfDJPhz6Nzqf2Zw3pEA+9AibNl7acWDO8H78f4SMuWUYNAh2:UMPhz6N2DW9FhJazKpFW1I2
Threatray 4'858 similar samples on MalwareBazaar
TLSH T12DE423923494373BE4B96EF94675AE1483BA6A21BF7CCAD91CB611CB09D1F002F50A17
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 68707194b2b2b200 (5 x AgentTesla, 3 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
331
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
a2eabfe59c19d9111faddff46b2d2dd553329ded7321cd67f977d5bb63140542.exe
Verdict:
Malicious activity
Analysis date:
2024-01-24 03:25:39 UTC
Tags:
evasion 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 window
Sending a custom TCP request
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 an HTTP GET request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1380001 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 24/01/2024 Architecture: WINDOWS Score: 100 29 mail.indusun.org 2->29 31 ip-api.com 2->31 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 7 other signatures 2->49 7 SecuriteInfo.com.Win32.PWSX-gen.29302.28377.exe 3 2->7         started        10 ZUHFqcY.exe 3 2->10         started        12 ZUHFqcY.exe 2 2->12         started        signatures3 process4 signatures5 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->53 55 Injects a PE file into a foreign processes 7->55 57 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->57 14 SecuriteInfo.com.Win32.PWSX-gen.29302.28377.exe 16 5 7->14         started        19 SecuriteInfo.com.Win32.PWSX-gen.29302.28377.exe 7->19         started        59 Multi AV Scanner detection for dropped file 10->59 61 Machine Learning detection for dropped file 10->61 21 ZUHFqcY.exe 14 2 10->21         started        23 ZUHFqcY.exe 2 12->23         started        process6 dnsIp7 33 mail.indusun.org 203.124.44.180, 49706, 49708, 49717 COMSATSCommissiononScienceandTechnologyforPK Pakistan 14->33 35 ip-api.com 208.95.112.1, 49705, 49707, 49716 TUT-ASUS United States 14->35 25 C:\Users\user\AppData\Roaming\...\ZUHFqcY.exe, PE32 14->25 dropped 27 C:\Users\user\...\ZUHFqcY.exe:Zone.Identifier, ASCII 14->27 dropped 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->39 41 Tries to harvest and steal browser information (history, passwords, etc) 23->41 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-01-24 00:34:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
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 user/profile data of web browsers
Reads user/profile data of local email clients
AgentTesla
Unpacked files
SH256 hash:
5fd5103a65f57977e96f55256c8e58c3d32b61490fad9226c4819a02bfb02107
MD5 hash:
04916b7d15e66de730168ed0cfaa85a5
SHA1 hash:
a505b1095080de7c8e5e3161df036094eea6f406
Detections:
INDICATOR_EXE_Packed_SmartAssembly
SH256 hash:
6b7e6d845a9e7bf5951af9efccd18487c7177cb3bf50709e03bcc4095a84ca1c
MD5 hash:
d642749d76230936bace1adf8d5de3dd
SHA1 hash:
7200d4922f83e394b08a87113b155f836309af99
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
ef319bcecaf10c23fba478c63ca30ce2154b77c2ad37eb132e84c26c9abd1bbc
MD5 hash:
45015314176802da5c95a04725c9e2fc
SHA1 hash:
2ecca0dd00f29c6b1d5758edc43fb08fd9e5d000
SH256 hash:
49f12025017c6a5aec4d4b5c661048b49e05635297a55aba88e28b8ca74ef0ce
MD5 hash:
66cb5e8d0fd00d3f69cc260ce48dec0c
SHA1 hash:
11fb2d2634ad099a38a9814b52b5e2778e7c9e89
SH256 hash:
a2eabfe59c19d9111faddff46b2d2dd553329ded7321cd67f977d5bb63140542
MD5 hash:
b8bbbd6987f97340601c186ec07bafae
SHA1 hash:
2fbec7521f0de8a9b40a720db7f252656974213b
Malware family:
AgentTesla
Verdict:
Malicious
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:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments