MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
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SHA256 hash: 605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af
SHA3-384 hash: 4d9bb3ddc9a36a6b6cc58c62bbb6ad91c535a8b617d579e5394f8eba6c67fc06102bbe8577a6d6ef8d9e8ef02e8657f2
SHA1 hash: 69221ad76e4cd869ff6483ab44d1248bb0b0a9fa
MD5 hash: c2853410ef7622a1c4011379555aeb6e
humanhash: eleven-queen-zebra-timing
File name:TNT Original Invoice.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:683'520 bytes
First seen:2024-04-30 10:25:58 UTC
Last seen:2024-04-30 11:33:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:BrueWFm+L0gJVGt0YKvh+PoiXPshhr/+2snkfh9r/tbfqo4uDUkas8b:kRFm+LX8Kv+o0mhrW2MkfDlfqBuB8
Threatray 694 similar samples on MalwareBazaar
TLSH T1C3E423447F790BA1C8BD5FF57634E51A43F2312144E0D7AA8C8861ED9823FA46B62B27
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 8296e6e2b8989684 (8 x AgentTesla, 3 x Formbook, 2 x PureLogsStealer)
Reporter abuse_ch
Tags:AgentTesla bat exe TNT

Intelligence

File Origin
# of uploads :
2
# of downloads :
325
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af.exe
Verdict:
Malicious activity
Analysis date:
2024-04-30 10:29:04 UTC
Tags:
telegram exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/fe6cbbfe-f4bc-434a-8fc0-926d565e2484

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Setting a keyboard event handler
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6630c749d2fc149e4128ee61/reports/aa96f63b-e145-477c-afc2-fbcd305329e1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7c871c9f-a60c-4f29-8d2b-f0a465701b73
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1433978
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Loading BitLocker PowerShell Module
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1433978 Sample: TNT Original Invoice.bat.exe Startdate: 30/04/2024 Architecture: WINDOWS Score: 100 44 api.telegram.org 2->44 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 56 18 other signatures 2->56 8 YGFoajAV.exe 5 2->8         started        11 TNT Original Invoice.bat.exe 7 2->11         started        signatures3 54 Uses the Telegram API (likely for C&C communication) 44->54 process4 file5 58 Antivirus detection for dropped file 8->58 60 Multi AV Scanner detection for dropped file 8->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->62 64 Machine Learning detection for dropped file 8->64 14 YGFoajAV.exe 8->14         started        17 schtasks.exe 8->17         started        19 YGFoajAV.exe 8->19         started        40 C:\Users\user\AppData\Roaming\YGFoajAV.exe, PE32 11->40 dropped 42 C:\Users\user\AppData\Local\...\tmpC0DE.tmp, XML 11->42 dropped 66 Adds a directory exclusion to Windows Defender 11->66 68 Injects a PE file into a foreign processes 11->68 21 TNT Original Invoice.bat.exe 15 2 11->21         started        24 powershell.exe 23 11->24         started        26 powershell.exe 23 11->26         started        28 schtasks.exe 1 11->28         started        signatures6 process7 dnsIp8 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->70 72 Tries to steal Mail credentials (via file / registry access) 14->72 74 Tries to harvest and steal ftp login credentials 14->74 76 Tries to harvest and steal browser information (history, passwords, etc) 14->76 30 conhost.exe 17->30         started        46 api.telegram.org 149.154.167.220, 443, 49710, 49711 TELEGRAMRU United Kingdom 21->46 78 Installs a global keyboard hook 21->78 80 Loading BitLocker PowerShell Module 24->80 32 WmiPrvSE.exe 24->32         started        34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af/
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2024-04-30 10:26:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mbom7iaq4lmukfkm7m4vu2sikxiaw4ipir63vwej5mcblo4xccxq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
Create hunting rule
Similar samples:
5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
AgentTesla
605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af
AgentTesla
a689e5f1c8d3a195368dd62cf94953e55abbbb87f75e0363a6d09dfe2bb2bcb9
AgentTesla
b1930e02b9dd0ed9f33b15cb20b6212c54854d5bf5045696c73572ecec373395
AgentTesla
c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0
AgentTesla
+ 684 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240430-mghw8ahh26/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5239412158:AAHXn8rC3uvBHy_kv77GtIcxcuvBuXcKD_8/
Unpacked files
SH256 hash:
1796e6fba2994506779b31264e442dfba26e4fb598194710b42a53c654d59ad8
MD5 hash:
15c8a71c256f3305717e28fe4368ae16
SHA1 hash:
a61ffb9b74071524f1d8ad6d800f350b96ae3400
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/1f0bdc31-7b09-4127-931f-84af00876eca/
Parent samples :
8f26ff4683a2d8c5dda6b8aff8c4d6b95ffe97c2432b413e0f8f0a0c16c96d32
605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af
e0c8b02870ad1dbca34a9167a4ed5316e8a3cba0d0872e48ee2f77642c1b70a5
SH256 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
Link:
https://www.unpac.me/results/1f0bdc31-7b09-4127-931f-84af00876eca/
SH256 hash:
e1c622628bd86d1d3e801afb5dee83b551d223f281e937e17529190d67c2e6ae
MD5 hash:
596ff23b412ac2abc3e5c178558eacfb
SHA1 hash:
8476916e82f85f77ff4cb066110d3a14a5da67ee
Link:
https://www.unpac.me/results/1f0bdc31-7b09-4127-931f-84af00876eca/
SH256 hash:
89ff32b7735950956996689475a7040a9de1f13710f8561e1fbfd2b821c05f92
MD5 hash:
7776febf9ea0406bf36b367de43693d1
SHA1 hash:
308cff12f8028744b96f512893e34cbab03800c2
Link:
https://www.unpac.me/results/1f0bdc31-7b09-4127-931f-84af00876eca/
SH256 hash:
605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af
MD5 hash:
c2853410ef7622a1c4011379555aeb6e
SHA1 hash:
69221ad76e4cd869ff6483ab44d1248bb0b0a9fa
Link:
https://www.unpac.me/results/1f0bdc31-7b09-4127-931f-84af00876eca/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/605ccfa010e2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/605ccfa010e2d945154cfb395a6a4855d00b710f447dbad889eb0415bb9710af

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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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