MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36b245c540d95b433ecefb32911889382868c887b78bae3116e5b18c21bb0f55. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 36b245c540d95b433ecefb32911889382868c887b78bae3116e5b18c21bb0f55
SHA3-384 hash: 5bc7c8d1bfa6058b839e181893f5b96bae557578049979da73637b1a94c2e1e8d6c6abb14a34059f7db7b0f9cab85b4c
SHA1 hash: f4438d6524202e6dd577ad639f2adebc34f6e182
MD5 hash: 8abc33145eea323eaa68d6358a02aa55
humanhash: maryland-alabama-paris-autumn
File name:Debit Note.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:298'785 bytes
First seen:2023-03-10 14:07:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya60avqX/0FU70WVYek7cd40Tr+C9OmWG6pkrAlA7a:/YaaSX/0W7rm7cd42rYSa
Threatray 2'265 similar samples on MalwareBazaar
TLSH T1D5541345BA91C0D3E477CB70ADBABA079AC9EE1DA174D34703202B9D79126D1DB0E732
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Debit Note.exe
Verdict:
Malicious activity
Analysis date:
2023-03-10 14:10:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b3f31949-afbc-45bd-9709-1867e4df7ec8

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/373423/
Detection(s):
Sanesecurity.Rogue.0hr.20230310-0432.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72576/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/640b39c38a02c7ebaf24123b/reports/dfae8f97-5131-43ba-a418-dd60bb0224db/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/36b245c540d95b433ecefb32911889382868c887b78bae3116e5b18c21bb0f55
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/354a03ab-7ab0-432f-a628-0000967991c5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1191283
Signature
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 824161 Sample: Debit_Note.exe Startdate: 10/03/2023 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected AgentTesla 2->41 43 Machine Learning detection for sample 2->43 7 Debit_Note.exe 19 2->7         started        10 foxtdm.exe 2->10         started        12 foxtdm.exe 2->12         started        process3 file4 27 C:\Users\user\AppData\Local\Temp\zocdho.exe, PE32 7->27 dropped 14 zocdho.exe 1 2 7->14         started        18 WerFault.exe 10 10->18         started        21 WerFault.exe 3 10 12->21         started        process5 dnsIp6 29 C:\Users\user\AppData\Roaming\...\foxtdm.exe, PE32 14->29 dropped 53 Detected unpacking (creates a PE file in dynamic memory) 14->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->55 57 May check the online IP address of the machine 14->57 59 3 other signatures 14->59 23 zocdho.exe 17 3 14->23         started        31 192.168.2.1 unknown unknown 18->31 file7 signatures8 process9 dnsIp10 33 mail.flash-tours.gr 23->33 35 api4.ipify.org 104.237.62.211, 443, 49701 WEBNXUS United States 23->35 37 3 other IPs or domains 23->37 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->45 47 Tries to steal Mail credentials (via file / registry access) 23->47 49 Creates multiple autostart registry keys 23->49 51 Tries to harvest and steal browser information (history, passwords, etc) 23->51 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36b245c540d95b433ecefb32911889382868c887b78bae3116e5b18c21bb0f55/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-09 23:40:26 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g2zelrka3fnugpwo7mzjcgejhaugrsehw6f24miw4wyyyin3b5kq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1db93a92b9b52da3dd6bcf9797705f9a5d24aafb777befa9dc6e0ccd10508507
AgentTesla
25f79d0c4a4ed6b6e706b6cc4df77a0af567127215b001c331f66899cf38f363
AgentTesla
30e7620c14c4ff2cd4c467bc26a9524f84ac84a0111b08e614cf8782964b3a66
AgentTesla
498a462f90680268425f0be93b68cf289a0aafa02c9159e2f708a55d7c694896
AgentTesla
89a0e99ef4a97ea1ad4212d7f539c9e851b97108f93a6ff64bbb0b5a5e8997d7
AgentTesla
bc49d2a85d44b57a55063bf2f784f96d127a7ec7ad0b9f385ade2cf3d713e35b
AgentTesla
cd8f48ff53a64677eead33cd179d5215e63e59d5e5bcd9cdddf2c3876f638027
AgentTesla
ebb0272ecef9d8bf07a71b9ead8718760d27c4fdc334fe2de7a8b93237e61044
AgentTesla
+ 2'255 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230310-rfjjksea73/
Behaviour
Suspicious behavior: MapViewOfSection
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
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
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:
cc351737e18b0d5371e6c1c1172d3de400f89979b4cd49e2750620d7dd03d9b9
MD5 hash:
3574e0e74ebd533dfe02eae4458e2c39
SHA1 hash:
33eb999e1c397c6c6cd2a98799bf2a39bb16954a
Link:
https://www.unpac.me/results/af028410-748c-4354-8d1d-be1504f1a734/
SH256 hash:
36b245c540d95b433ecefb32911889382868c887b78bae3116e5b18c21bb0f55
MD5 hash:
8abc33145eea323eaa68d6358a02aa55
SHA1 hash:
f4438d6524202e6dd577ad639f2adebc34f6e182
Link:
https://www.unpac.me/results/af028410-748c-4354-8d1d-be1504f1a734/
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/36b245c540d95b433ecefb32911889382868c887b78bae3116e5b18c21bb0f55

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/373423/

Comments