MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6fbee9913accde5ba277f115c6bf9fc616f1028b9430a14d78affd64c41f453. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6fbee9913accde5ba277f115c6bf9fc616f1028b9430a14d78affd64c41f453
SHA3-384 hash: b64e3dece6acd832d82da10e2bb6d3bc04a9c3a4bf1ed3de0f22166263e3b06451c748f8725273fc376e6156ed87eeb7
SHA1 hash: 4a25a7ebee8e2d1b57646c28e660107de6b2d312
MD5 hash: 757edecdd4b0d47f0b452ef62d6b37aa
humanhash: texas-september-spring-thirteen
File name:SecuriteInfo.com.MSIL.Kryptik.AHNI.tr.25354.25902
Download: download sample
Signature AgentTesla
Create hunting rule
File size:822'272 bytes
First seen:2022-12-28 10:30:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:Sap6y4K1Nn1ql/ri0RjFJEu/W1axdkll1YLO9buB9SDK7sk3HRs3FAlZ6mA6ymM:jpZ42ql/2EjFqzaxdylAMQ9//3HuulZ
TLSH T106059DBB353721CECD664A75C5791C105C1CA8FA070282B672E3A26ED64D5CEBE94CF2
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) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Proforma invoice_pdf.cab
Verdict:
Malicious activity
Analysis date:
2022-12-28 08:33:34 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/81273080-1490-4c27-9e2a-3d5cb7e8d315

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.AHNI.tr.25354.25902.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ac1ae8a70bef46551be13c/reports/1f407249-45da-47c5-8817-ffc34fef5925/overview
Result
Verdict:
UNKNOWN
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/4210675b-fbf6-4891-b318-417c5cc45ac9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1142036
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6fbee9913accde5ba277f115c6bf9fc616f1028b9430a14d78affd64c41f453/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-28 07:24:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y3565gitvtg6lorhp4ivy27z7rqw6ebixfbqufgxrl75mtcb6rjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221228-mkdfxadc5v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/459df716-39dd-48e0-a207-08f6515e6257
Unpacked files
SH256 hash:
fc6485350cf55dc14ecbfd9b91b7a9979f61023b4104101e9f351caa6c73abaa
MD5 hash:
6c3fdb2b5d93cf814ea1b6ca05a0efcf
SHA1 hash:
f8ae5f9fa1c9b6b0e47b2f0873d2ee3373e0ebf5
Link:
https://www.unpac.me/results/b04eb60b-0377-461c-8fb7-321670554376/
SH256 hash:
eeafe55678bff0b0392c451bc8a717d7459502ea2b39eb672c6e9768bfbc6303
MD5 hash:
68bfb43a5a8ccbcd836e07fb7661704e
SHA1 hash:
d66560a10d7f74bc8ce1d47deb2b9f04eb4f6a43
Link:
https://www.unpac.me/results/b04eb60b-0377-461c-8fb7-321670554376/
SH256 hash:
8f1d1660ae3e3e23c38aa65c9244c7b27484919e8454240befd63c4b1deb4239
MD5 hash:
52d8fa00c0bf12429beb13bea2f56948
SHA1 hash:
7ce51514d4a4fac9a59c17e2b6bc488a20a0c4d5
Link:
https://www.unpac.me/results/b04eb60b-0377-461c-8fb7-321670554376/
SH256 hash:
a83ba5f8894bd310527bdb97d1f9ec3f933e55fc5d508b63ece4af765df76d86
MD5 hash:
b725515f26a6e5486824c4ef6e7255ad
SHA1 hash:
38bd89474177c89e1f34c093de9d5e8147becfe3
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/b04eb60b-0377-461c-8fb7-321670554376/
Parent samples :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 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/b04eb60b-0377-461c-8fb7-321670554376/
SH256 hash:
c6fbee9913accde5ba277f115c6bf9fc616f1028b9430a14d78affd64c41f453
MD5 hash:
757edecdd4b0d47f0b452ef62d6b37aa
SHA1 hash:
4a25a7ebee8e2d1b57646c28e660107de6b2d312
Link:
https://www.unpac.me/results/b04eb60b-0377-461c-8fb7-321670554376/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c6fbee9913ac/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/c6fbee9913accde5ba277f115c6bf9fc616f1028b9430a14d78affd64c41f453

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: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.

Comments