MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36f4c6913fbc0dd5e60e1645232496333aa9b4e0474bd8ae45d56cbfc92a4ad3. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 36f4c6913fbc0dd5e60e1645232496333aa9b4e0474bd8ae45d56cbfc92a4ad3
SHA3-384 hash: 93e79ef93a9ee53ed077b966ca20d3f776fde799d0ce7060e8d60ca1fa6636bfaced9b0587afdbe1b190036ae5700189
SHA1 hash: d0b42ae117651da326b21c788f37946155c0790b
MD5 hash: 3673b05133e634bc3c29e579fe145123
humanhash: solar-bluebird-rugby-echo
File name:SecuriteInfo.com.W32.AIDetectNet.01.27321.31098
Download: download sample
Signature AgentTesla
Create hunting rule
File size:21'504 bytes
First seen:2022-08-15 19:40:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 384:q/3mLSzLCnnZSHoH6Mp7e2BQHkx/jvkKSO8SnRr96W:sCSunnZIMZeG/rg4RoW
TLSH T193A27C12B388C676EA7A1B71CC7787E40A62DD418951DF3B1AD5F91F5D313288C22BB8
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% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon c4dadadad2f492c2 (25 x GuLoader, 14 x RemcosRAT, 7 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
319
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.27321.31098
Verdict:
No threats detected
Analysis date:
2022-08-15 19:43:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e0084f49-ab8c-4975-b1f4-463993781416

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/298829/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.27321.31098.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/62faa15ce456f39ac94d112f/reports/2b5709fe-85cf-451d-9f71-61d09b5d77b1/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:
BluStealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/65cb7cab-6e37-41cb-9600-b866869e78bb
Result
Threat name:
AgentTesla, AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1051869
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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 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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 684381 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 15/08/2022 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 8 other signatures 2->47 7 SecuriteInfo.com.W32.AIDetectNet.01.27321.exe 16 7 2->7         started        12 SoftUpdate.exe 14 3 2->12         started        14 SoftUpdate.exe 2 2->14         started        process3 dnsIp4 33 inspire-ts.com 62.210.244.157, 443, 49719, 49759 OnlineSASFR France 7->33 27 C:\Users\user\AppData\...\SoftUpdate.exe, PE32 7->27 dropped 29 C:\Users\...\SoftUpdate.exe:Zone.Identifier, ASCII 7->29 dropped 31 SecuriteInfo.com.W...et.01.27321.exe.log, ASCII 7->31 dropped 49 Encrypted powershell cmdline option found 7->49 51 Writes to foreign memory regions 7->51 53 Injects a PE file into a foreign processes 7->53 16 InstallUtil.exe 2 7->16         started        19 powershell.exe 15 7->19         started        35 192.168.2.1 unknown unknown 12->35 55 Machine Learning detection for dropped file 12->55 21 powershell.exe 12->21         started        file5 signatures6 process7 signatures8 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 16->39 23 conhost.exe 19->23         started        25 conhost.exe 21->25         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36f4c6913fbc0dd5e60e1645232496333aa9b4e0474bd8ae45d56cbfc92a4ad3/
Threat name:
Win32.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-08-15 16:44:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 26 (76.92%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g32mnej7xqg5lzqoczcsgjewgm5ktnhai5f5rlsf2vwl7sjkjljq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220815-yd3yrsfacm/
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
Adds Run key to start application
Checks computer location settings
AgentTesla payload
AgentTesla
Unpacked files
SH256 hash:
36f4c6913fbc0dd5e60e1645232496333aa9b4e0474bd8ae45d56cbfc92a4ad3
MD5 hash:
3673b05133e634bc3c29e579fe145123
SHA1 hash:
d0b42ae117651da326b21c788f37946155c0790b
Link:
https://www.unpac.me/results/f62ed7c6-c5d4-4037-a08d-1d579243b592/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/36f4c6913fbc0dd5e60e1645232496333aa9b4e0474bd8ae45d56cbfc92a4ad3

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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/298829/

Comments