MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9ffcc5dea388c755045a58805c6598c0fbb6144c945f9857b4b746e5eef0276. 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: 15


Intelligence 15 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9ffcc5dea388c755045a58805c6598c0fbb6144c945f9857b4b746e5eef0276
SHA3-384 hash: 9989e18b7697e1ce30090b5c4a1a3ef6a0b320824905fdb97b4a5f443542cb7f7c036694e319dedc16da39108dc07203
SHA1 hash: 85a88f67e98f3e633f48a94f6ed9d171da835a8f
MD5 hash: 0694aaeeaf1ecd03b4f9f8ae817a0b67
humanhash: nineteen-cup-idaho-violet
File name:SecuriteInfo.com.Win32.CrypterX-gen.26678.18516
Download: download sample
Signature AgentTesla
Create hunting rule
File size:656'384 bytes
First seen:2023-11-28 08:18:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:iSCQmbCpCLib5xrBes31GWrJ/oQwkC3G0s5Lm7huOA8SPZ1cK:xfbrVe8sWrJwQwt23n+K
TLSH T17BD423A431598563C57A27B22091281007FEB8761970E3EE2FC26C9E4EF7F895312F1B
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 68c4d2d2725a5252 (10 x Formbook, 8 x AgentTesla, 3 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/460894/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.26678.18516.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
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
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/d9ffcc5dea388c755045a58805c6598c0fbb6144c945f9857b4b746e5eef0276
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/beb4a989-2fe1-45d5-8042-4081e8daacf2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1349135
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1349135 Sample: SecuriteInfo.com.Win32.Cryp... Startdate: 28/11/2023 Architecture: WINDOWS Score: 100 38 mail.fastdrop.ir 2->38 40 api4.ipify.org 2->40 42 api.ipify.org 2->42 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 7 other signatures 2->54 8 SecuriteInfo.com.Win32.CrypterX-gen.26678.18516.exe 7 2->8         started        12 wqwVdY.exe 5 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\wqwVdY.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp82C5.tmp, XML 8->36 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Adds a directory exclusion to Windows Defender 8->60 14 SecuriteInfo.com.Win32.CrypterX-gen.26678.18516.exe 15 2 8->14         started        18 powershell.exe 20 8->18         started        20 schtasks.exe 1 8->20         started        22 SecuriteInfo.com.Win32.CrypterX-gen.26678.18516.exe 8->22         started        62 Multi AV Scanner detection for dropped file 12->62 64 Injects a PE file into a foreign processes 12->64 24 wqwVdY.exe 14 2 12->24         started        26 schtasks.exe 1 12->26         started        signatures6 process7 dnsIp8 44 mail.fastdrop.ir 5.10.249.126, 49709, 49713, 587 AZERONLINEAZ Azerbaijan 14->44 46 api4.ipify.org 173.231.16.77, 443, 49707, 49711 WEBNXUS United States 14->46 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->66 68 Tries to steal Mail credentials (via file / registry access) 24->68 70 Tries to harvest and steal browser information (history, passwords, etc) 24->70 32 conhost.exe 26->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d9ffcc5dea388c755045a58805c6598c0fbb6144c945f9857b4b746e5eef0276
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9ffcc5dea388c755045a58805c6598c0fbb6144c945f9857b4b746e5eef0276/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-28 02:12:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3h74yxpkhcghkucfuwealrszrqh3wykezfc7tbl3jn2g4xxpaj3a._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231128-j7bdaagf2y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
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:
0459b2d23b3b42ae0811ebda4b1fb09d9cce7ba5d13d82a4891070dfa4c4014a
MD5 hash:
fb7abd5b0d1606a2203f7b4aa1093ff1
SHA1 hash:
f786236da2ac4d029443590947ecca3748da0ecf
Link:
https://www.unpac.me/results/3607390a-9e18-47cd-a9dc-8558535b0aa3/
SH256 hash:
797e57bd74a68f7b4808a213f5c319ee4f4b023bc73088175d4393dfee9fe329
MD5 hash:
3c927935fbd608e7628cc2c5ad7d52fd
SHA1 hash:
ee0c880c0614ac960fd641f7d479233584aed1d8
Link:
https://www.unpac.me/results/3607390a-9e18-47cd-a9dc-8558535b0aa3/
SH256 hash:
f5a8f5ded618fd3989fa98a3c2d87c4853d6e10ecb1313cd5ddd7df375336b31
MD5 hash:
243f9990bb7d68a3f6e4d3999800da5b
SHA1 hash:
ba555175d12f19f6288a3574738bcd6c8b747e3b
Link:
https://www.unpac.me/results/3607390a-9e18-47cd-a9dc-8558535b0aa3/
SH256 hash:
cf78197e29abae869dcea26c66e420694af1be034c0a893ace57c3f112360963
MD5 hash:
73824bde6e06ce92507b3b60096139bb
SHA1 hash:
404907c2af8bb390f332210149a843f27ea45085
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/3607390a-9e18-47cd-a9dc-8558535b0aa3/
SH256 hash:
d9ffcc5dea388c755045a58805c6598c0fbb6144c945f9857b4b746e5eef0276
MD5 hash:
0694aaeeaf1ecd03b4f9f8ae817a0b67
SHA1 hash:
85a88f67e98f3e633f48a94f6ed9d171da835a8f
Link:
https://www.unpac.me/results/3607390a-9e18-47cd-a9dc-8558535b0aa3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d9ffcc5dea38/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/d9ffcc5dea388c755045a58805c6598c0fbb6144c945f9857b4b746e5eef0276

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/460894/

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