MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8e7e8a99578a440cbfe5e8661416f2c2ff65aa73d80db2618c792ca42d5ec6e. 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 16 File information Comments

SHA256 hash: e8e7e8a99578a440cbfe5e8661416f2c2ff65aa73d80db2618c792ca42d5ec6e
SHA3-384 hash: 8a55281009c4c2a098c33073785021c0986f23e33e1e72c51e7e9b66f95159feb89b41e22661c5a05b21a76e7f4f1e7a
SHA1 hash: 4decc705c1a4f6f5f7c8ef34ce0db01b5bcb306e
MD5 hash: fa3fb006d6a088352f4eb2ae1245e65b
humanhash: five-missouri-indigo-montana
File name:SecuriteInfo.com.Win32.PWSX-gen.19078.13674
Download: download sample
Signature AgentTesla
File size:426'496 bytes
First seen:2024-03-11 12:39:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:VcJSfUAHAVrAGkdjDVDPMWRIUl03nFwTdqiKSFHFY6mfVGzh2S1hy:VoSfU3rdkd9kkjKnFMq2FH26OGV2Sm
Threatray 4'999 similar samples on MalwareBazaar
TLSH T1EC94DF11BBD84E52D8B901F79834BCCC13A26949CD87E2F86ABC758DCCB2B91EE54507
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon d1d0e8e8e4f4ecd4 (30 x AgentTesla, 18 x RedLineStealer, 16 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
341
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
e8e7e8a99578a440cbfe5e8661416f2c2ff65aa73d80db2618c792ca42d5ec6e.exe
Verdict:
Malicious activity
Analysis date:
2024-03-11 12:41:52 UTC
Tags:
agenttesla stealer

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

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
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:
monero
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
Contains functionality to inject code into remote processes
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
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 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: 1406574 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 11/03/2024 Architecture: WINDOWS Score: 100 24 us2.smtp.mailhostbox.com 2->24 26 api.ipify.org 2->26 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for dropped file 2->36 38 3 other signatures 2->38 8 SecuriteInfo.com.Win32.PWSX-gen.19078.13674.exe 2 2->8         started        signatures3 process4 signatures5 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->40 42 Contains functionality to inject code into remote processes 8->42 44 Injects a PE file into a foreign processes 8->44 11 SecuriteInfo.com.Win32.PWSX-gen.19078.13674.exe 16 5 8->11         started        16 SecuriteInfo.com.Win32.PWSX-gen.19078.13674.exe 8->16         started        process6 dnsIp7 28 us2.smtp.mailhostbox.com 208.91.199.225, 49730, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->28 30 api.ipify.org 172.67.74.152, 443, 49729 CLOUDFLARENETUS United States 11->30 20 C:\Users\user\AppData\Roaming\...\mpTrle.exe, PE32 11->20 dropped 22 C:\Users\user\...\mpTrle.exe:Zone.Identifier, ASCII 11->22 dropped 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->46 48 Tries to steal Mail credentials (via file / registry access) 11->48 50 Tries to harvest and steal browser information (history, passwords, etc) 11->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->52 18 WerFault.exe 2 16->18         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-03-11 12:40:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 24 (79.17%)
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
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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
AgentTesla
Unpacked files
SH256 hash:
9d47fa51e2ce58e39d7fdbe8fc0fb3f1072a499cb9ffa2432c19e7cf394b20da
MD5 hash:
10a057d3b2ea284c6a0f8893db6303b3
SHA1 hash:
6564dc1dae22d7c3436d4a70444d8895b42e6873
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
SH256 hash:
e8e7e8a99578a440cbfe5e8661416f2c2ff65aa73d80db2618c792ca42d5ec6e
MD5 hash:
fa3fb006d6a088352f4eb2ae1245e65b
SHA1 hash:
4decc705c1a4f6f5f7c8ef34ce0db01b5bcb306e
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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:NETexecutableMicrosoft
Author:malware-lu
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

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