MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e7f2840f177fc2bd5859256cf66c1ff6582950cbb59fa8bdb9c42eba75f4d96. 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: 20


Intelligence 20 IOCs YARA 16 File information Comments

SHA256 hash: 9e7f2840f177fc2bd5859256cf66c1ff6582950cbb59fa8bdb9c42eba75f4d96
SHA3-384 hash: a7ba653cc2b3f462c972227542301f383a3a6a5dd6558aef8f9f89b521613d1617f21d8b6232f4a022ea5a13959c8db9
SHA1 hash: b1be6dba3e1f33e05a5e6dd1f09e6df7a3885ec1
MD5 hash: a51d574cd289c2047172da1dd637de03
humanhash: table-alaska-victor-sodium
File name:9e7f2840f177fc2bd5859256cf66c1ff6582950cbb59fa8bdb9c42eba75f4d96
Download: download sample
Signature AgentTesla
File size:242'176 bytes
First seen:2024-08-01 13:29:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:QFxbUgvxBDPkkkUk525w5mRqWh0W4JQeOPL5p6uNZgm:0UgvxBDPkkkUk52ZqWhxgQeOPqu8
TLSH T1E6340F037E88EB15E5A87E3782EF2D2413B2B4C71733C60B6F49AE9514516825C7E72D
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
363
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
9e7f2840f177fc2bd5859256cf66c1ff6582950cbb59fa8bdb9c42eba75f4d96
Verdict:
Malicious activity
Analysis date:
2024-08-01 13:39:03 UTC
Tags:
agenttesla stealer exfiltration smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Generic Infostealer Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
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:
agenttesla anti-vm evasive fingerprint hacktool hook keylogger lolbin remote stealer vbnet
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
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1486057 Sample: YvJshinWIl.exe Startdate: 01/08/2024 Architecture: WINDOWS Score: 100 19 mail.shaktiinstrumentations.in 2->19 23 Found malware configuration 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 5 other signatures 2->29 6 YvJshinWIl.exe 1 5 2->6         started        11 boqXv.exe 2 2->11         started        13 boqXv.exe 2 2->13         started        signatures3 process4 dnsIp5 21 mail.shaktiinstrumentations.in 162.251.85.202, 49704, 49705, 49709 PUBLIC-DOMAIN-REGISTRYUS United States 6->21 15 C:\Users\user\AppData\Roaming\...\boqXv.exe, PE32 6->15 dropped 17 C:\Users\user\...\boqXv.exe:Zone.Identifier, ASCII 6->17 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 6->31 33 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->33 35 Tries to steal Mail credentials (via file / registry access) 6->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 6->37 39 Antivirus detection for dropped file 11->39 41 Multi AV Scanner detection for dropped file 11->41 43 Machine Learning detection for dropped file 11->43 45 Tries to harvest and steal ftp login credentials 13->45 47 Tries to harvest and steal browser information (history, passwords, etc) 13->47 file6 signatures7
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-06-20 14:46:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla credential_access discovery keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Adds Run key to start application
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Unpacked files
SH256 hash:
9e7f2840f177fc2bd5859256cf66c1ff6582950cbb59fa8bdb9c42eba75f4d96
MD5 hash:
a51d574cd289c2047172da1dd637de03
SHA1 hash:
b1be6dba3e1f33e05a5e6dd1f09e6df7a3885ec1
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_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Parent samples :
cab365bef3c1921637ebf8e2929ed130e58009b5c739548954f23a1eab3de1a2
0eebf72cc9f4ef61a8f3156e1c01ba3925678f75522e494abcde74c3eadc9e85
dab08316237689567503235b86da2d588db8bb578efad464a92244ed4845e68d
d805fa30c5a21577d313cdd875417e3a3cb4a95e67f71ddeeff0231808f0223b
09a3694a94074c3c3c29f6a7c03b74a8f87b79635958b820bcaed112afe0cea9
d3ee113c39ec074e30b6248bc6362ee4c742214e075538b708384e01bf1e2d97
fcaaf8296552e9a4bb23f21e2c88801c3783a163626b44b6cef6e17bbde07bf0
63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8
39fe44328453edb4688201f0d3c6c0d07baa65d92ee1c5e0ad496bc71d1b0c9b
c5f86f85e52efd5177495ad2d53703196ce09c3503a540c99d50c1ae968b0a8f
7fc26cd7c47a6df2161ff027d6ae130d68330e7db4ef0f5f0a27edbcc7802762
da9541943d92927db01c0fed64c86ea72c144306e3f1ef7794a4705261a67f69
43680608a81e3c70808c20c9ccd1e028a35888347fef8e661c4fc4bc77dd033c
a8f2236113b02ad70869ff572265549d509530a6206b8afeb9dc11f458599c09
bf252b8ef4fb77ea9b7a7369d779f7bcb5160bb2af7d40859978b78d873400b4
11c37fead8b02d4646499109187b632dc2ec2f49d842e7aabb3bb93d7ce3d538
5223dbf673bce63ab81bbdfecc931ddd6d9a8d3c138e269e479e56167eed1c50
fec7c785b5cab74579e38a8b33a3fdfa91ea44356f31c29b793680f7740f663e
9e7f2840f177fc2bd5859256cf66c1ff6582950cbb59fa8bdb9c42eba75f4d96
3529d112d7187b8dbb5a73b031c1cf1c7341a49d84290d98065be1786874b76a
ed48c621c71ba4656924a10d327ea39fd70f6435813b2811465ac1ae2b77ce61
ca9f996e829c1e7ad89c66f78bde33741d46a0b7ed03c8892f263937b0e6b400
5620e82c34754f8c0a8ee61597fd43b037e810f2dc2be1b2968dfbfee279bd26
b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3
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:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments