MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e8d036b62e2c0dca98dd60db67f3d22f019a52fea426ef03fb3d94a3e335890. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e8d036b62e2c0dca98dd60db67f3d22f019a52fea426ef03fb3d94a3e335890
SHA3-384 hash: 4307791a64272cfed0d42561ff23bcc84c59df3530ae02da9b52aec323a4d31855757a78ece3864f78346d04dc9c672d
SHA1 hash: d5fbbc286bb91356206d48d69cd0ec22af70650a
MD5 hash: 0e07fee26b2ab2f3cf908bc6bdb11661
humanhash: winter-cold-golf-ten
File name:SecuriteInfo.com.Trojan.PackedNET.2504.29822.6974
Download: download sample
Signature AgentTesla
Create hunting rule
File size:603'648 bytes
First seen:2023-10-31 09:38:48 UTC
Last seen:2023-10-31 10:55:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:p6+5oa6VzAtoxMrUmIK1kplLRD/uaivsL25aOXbAqAxLqZW:ppqVsyxM/nwNHiyjO8qY+Z
Threatray 737 similar samples on MalwareBazaar
TLSH T15DD4235633D84743E3FD13F624752260B372E1576952EA5C4EEE3AC63932B824AB071B
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
346
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.2504.29822.6974
Verdict:
Malicious activity
Analysis date:
2023-10-31 13:54:42 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/ca25c8de-7e8d-4eaa-9f0c-77d69f07b88a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/457336/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2504.29822.6974.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6540cb37bc703e36b094d00d/reports/3b5a06b5-c685-49d1-8e6f-6716de980133/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8e8d036b62e2c0dca98dd60db67f3d22f019a52fea426ef03fb3d94a3e335890
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/b07dced7-18ff-4a7a-bbd1-aa39dea32021
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1334787
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
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: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, 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 signatures2 2 Behavior Graph ID: 1334787 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 31/10/2023 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Sigma detected: Scheduled temp file as task from temp location 2->59 61 8 other signatures 2->61 7 SecuriteInfo.com.Trojan.PackedNET.2504.29822.6974.exe 7 2->7         started        11 FiKRvQhF.exe 5 2->11         started        13 MmRKwR.exe 2->13         started        15 MmRKwR.exe 2->15         started        process3 file4 51 C:\Users\user\AppData\Roaming\FiKRvQhF.exe, PE32 7->51 dropped 53 C:\Users\user\AppData\Local\...\tmpC17B.tmp, XML 7->53 dropped 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->69 71 Uses schtasks.exe or at.exe to add and modify task schedules 7->71 73 Adds a directory exclusion to Windows Defender 7->73 17 SecuriteInfo.com.Trojan.PackedNET.2504.29822.6974.exe 1 5 7->17         started        21 powershell.exe 22 7->21         started        23 schtasks.exe 1 7->23         started        75 Multi AV Scanner detection for dropped file 11->75 77 Machine Learning detection for dropped file 11->77 79 Injects a PE file into a foreign processes 11->79 25 FiKRvQhF.exe 4 11->25         started        35 2 other processes 11->35 27 MmRKwR.exe 13->27         started        29 schtasks.exe 13->29         started        31 MmRKwR.exe 15->31         started        33 schtasks.exe 15->33         started        signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\...\MmRKwR.exe, PE32 17->47 dropped 49 C:\Users\user\...\MmRKwR.exe:Zone.Identifier, ASCII 17->49 dropped 63 Tries to steal Mail credentials (via file / registry access) 17->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->65 37 conhost.exe 21->37         started        39 conhost.exe 23->39         started        41 conhost.exe 29->41         started        67 Tries to harvest and steal browser information (history, passwords, etc) 31->67 43 conhost.exe 33->43         started        45 conhost.exe 35->45         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8e8d036b62e2c0dca98dd60db67f3d22f019a52fea426ef03fb3d94a3e335890
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8e8d036b62e2c0dca98dd60db67f3d22f019a52fea426ef03fb3d94a3e335890/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-31 08:04:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r2gqg23c4lanzkmn2yg3m7z5elybtjjp5jbg54b7wpmuuprtlcia._file
Verdict:
malicious
Similar samples:
024cc35017b7cf3e59c195fe45d3fd56ed418035fe7cd157d18ae2866632fe1a
AgentTesla
452ff2f3fce802f46e640f429d987538f9dcf631b9488ae7ebf484f2eb3dca0f
AgentTesla
4addfc44ac782f7f180bae561f244800c583e7fb113b7875fc34819badfe0d3e
AgentTesla
5825bde73102349f8a9ba272fce964413be3563bb4c4ef17dff41c2fed460932
AgentTesla
a1c70ed91881778f7e0fc6ad5275848145424d452e1053a5a4c5c7ca58fc61fc
AgentTesla
b52b7112d865eff7a8b7620b5b735b356f9eb8a789b14afcd66be1760e4270db
AgentTesla
ecb8c82a84bfc4eee6d640f6c562cfd95f65184ab210e4e717f8aff8d0b8a1be
AgentTesla
+ 727 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231031-lmma6ahb88/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
1c20e069a5296dd6512faabd6ca45415ee98efe2e719543f72cd0c09e0c79a26
MD5 hash:
32c6ca71b272835cd6eee84ba2600752
SHA1 hash:
e0a21f2d6c4d5e91437ddfcac09671646aa21f6a
Link:
https://www.unpac.me/results/6109c120-50b6-4758-9656-d947e261f272/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/6109c120-50b6-4758-9656-d947e261f272/
SH256 hash:
a8fe3ae5d26f49fb09ef9c63976e1ac24be4358db31fee16431716adf8055c1c
MD5 hash:
09d4ce9d6a5b4fa7616f672c07bde2c6
SHA1 hash:
8752cd5dcb0bbe63c6e80c350e464c9b72cfedce
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/6109c120-50b6-4758-9656-d947e261f272/
Parent samples :
1aff1af8cc7bb8d570a97142992b71c34dc24bbe8ae39bbad5ac6dbe974067b1
8e8d036b62e2c0dca98dd60db67f3d22f019a52fea426ef03fb3d94a3e335890
SH256 hash:
321b9837024c717dd5b2ad4217a7e2734e368bdb58918437baf42f46a34149b1
MD5 hash:
91412a60691a2512ab0becb2f7002a32
SHA1 hash:
70fe342dd601a4b6a3fb67202c9ea3b3fea31b5c
Link:
https://www.unpac.me/results/6109c120-50b6-4758-9656-d947e261f272/
SH256 hash:
8e8d036b62e2c0dca98dd60db67f3d22f019a52fea426ef03fb3d94a3e335890
MD5 hash:
0e07fee26b2ab2f3cf908bc6bdb11661
SHA1 hash:
d5fbbc286bb91356206d48d69cd0ec22af70650a
Link:
https://www.unpac.me/results/6109c120-50b6-4758-9656-d947e261f272/
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
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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/457336/

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