MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f. 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 14 File information Comments
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SHA256 hash: e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f
SHA3-384 hash: a8a17d39536d1fe766d270d83aa4066b34adf17dc7b25ea47d439d298396aabe7fbb2c3be7efbe33a76601af5f7a7929
SHA1 hash: 086e81a37f54a872a79c21d0e65b12bfa381c906
MD5 hash: 82dfee8eec32f9ad56d0827a8eb0d960
humanhash: missouri-leopard-fanta-may
File name:PROFORMA INVOICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:707'072 bytes
First seen:2024-02-27 14:50:27 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 12288:8ezScVnWQVyRKc7L4FB/Fr496rb3VNnIMxPgCxKoIWF8m:lzSOnRVmKcEB/Fr4YbbnpxPgCx+WF5
Threatray 448 similar samples on MalwareBazaar
TLSH T130E42334330CC207CC1F363F4DF152484A7E529A1F64E9ED7C5AA23E8429BE96587A5B
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f0a2aae48ae4e29a (11 x AgentTesla, 3 x Formbook, 1 x PureLogsStealer)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
313
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f.exe
Verdict:
Malicious activity
Analysis date:
2024-02-27 14:53:19 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/0d8e6c79-43d3-4697-a797-55d413090c65

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/478015/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.46299.23913.4965.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Sending an HTTP GET request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
keylogger masquerade packed
Link:
https://www.filescan.io/uploads/65ddf6dd781f57164644d961/reports/8de95567-962f-4beb-a72a-4d686eacb87c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31b242af-5c49-4900-862c-fc85aa513a1e
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1399605
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 detection for URL or domain
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
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
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1399605 Sample: PROFORMA INVOICE.exe Startdate: 27/02/2024 Architecture: WINDOWS Score: 100 42 mail.commtechtrading.com 2->42 44 commtechtrading.com 2->44 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 15 other signatures 2->54 8 jryPkrUD.exe 5 2->8         started        11 PROFORMA INVOICE.exe 7 2->11         started        signatures3 process4 file5 56 Multi AV Scanner detection for dropped file 8->56 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->58 60 Machine Learning detection for dropped file 8->60 14 jryPkrUD.exe 8->14         started        17 schtasks.exe 8->17         started        38 C:\Users\user\AppData\Roaming\jryPkrUD.exe, PE32 11->38 dropped 40 C:\Users\user\AppData\Local\...\tmp4168.tmp, XML 11->40 dropped 62 Adds a directory exclusion to Windows Defender 11->62 64 Injects a PE file into a foreign processes 11->64 19 PROFORMA INVOICE.exe 2 11->19         started        22 powershell.exe 23 11->22         started        24 powershell.exe 23 11->24         started        26 schtasks.exe 1 11->26         started        signatures6 process7 dnsIp8 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->66 68 Tries to steal Mail credentials (via file / registry access) 14->68 70 Tries to harvest and steal browser information (history, passwords, etc) 14->70 28 conhost.exe 17->28         started        46 commtechtrading.com 173.236.63.6, 49733, 49735, 587 SINGLEHOP-LLCUS United States 19->46 30 conhost.exe 22->30         started        32 WmiPrvSE.exe 22->32         started        34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-02-27 08:50:37 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4qexem76ysw3ls4zjcialzv6v4k3n57hymcaimvrdns6jgu46vpq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
139f168f6e54b6acb61b3062e01619916a0a03dd987960f7a62a3f107a96f1d0
AgentTesla
3441127e4971119979e8775857cc45ea4e263a9fd7d49295bbcebceea949998c
AgentTesla
4eddafd2e922488aa0c11b6e4679f472c6332ca399979ec689fa6d35da808a6a
AgentTesla
6303997ee7991fdfe0c2e0807c3d961fbae0cc5542a68ca7d39851bdf9a5cc55
AgentTesla
a66e4f51630922d4131baab37ffb114b872b8dc5116c9821f7407edb98035803
AgentTesla
+ 438 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/240227-r75k5abg22/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Unpacked files
SH256 hash:
72638f4b30cc9dab51d31216991957bf1cd118b8a8743227b3e8f9c4805f7628
MD5 hash:
2a8240bba06e832ee5d136a0a7e5b5b9
SHA1 hash:
de49d9b33004a4a622a4279b3ee2b3e3e5cd012b
Link:
https://www.unpac.me/results/d01169ea-162b-4a47-84b2-b92fa4b63f6c/
SH256 hash:
8ea0898e004e9cf5e2c6216dadbdece69e9f66122f7a4209704cbb02f260d9ca
MD5 hash:
b510f283a04c744ca1425d3d86d0a52b
SHA1 hash:
c16f2a08c15db26453cbfe77deb244d93fe2f964
Link:
https://www.unpac.me/results/d01169ea-162b-4a47-84b2-b92fa4b63f6c/
SH256 hash:
4f9e76a2dcfeb9f3399243bfbb2884718af6ef049e4f91e06147e922eb847797
MD5 hash:
9a65b87dc4c95fe0f6fa4b941930444a
SHA1 hash:
85eb5e28f35a8d565a78347f462c6d3d906f03d6
Detections:
AgentTesla
Create hunting rule
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/d01169ea-162b-4a47-84b2-b92fa4b63f6c/
Parent samples :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 hash:
a1641e650531f49b704a7097303941766fbbbc355e96d9a38d37ee59fcfbf803
MD5 hash:
503070be34bb3b7304901df0c718a291
SHA1 hash:
1bfcaebc578fc50415b9c56e254cf7a412bd12d8
Link:
https://www.unpac.me/results/d01169ea-162b-4a47-84b2-b92fa4b63f6c/
SH256 hash:
e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f
MD5 hash:
82dfee8eec32f9ad56d0827a8eb0d960
SHA1 hash:
086e81a37f54a872a79c21d0e65b12bfa381c906
Link:
https://www.unpac.me/results/d01169ea-162b-4a47-84b2-b92fa4b63f6c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e4097233fec4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e4097233fec4adb5cb99489005e6beaf15b6f7e7c3040432b11b65e49a9cf55f

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
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
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
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/478015/

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