MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebdbd8487dfdaebc34214de4e2f6fdfc5b5cfb30b9fa98ca9269a4cfae16cb93. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ebdbd8487dfdaebc34214de4e2f6fdfc5b5cfb30b9fa98ca9269a4cfae16cb93
SHA3-384 hash: fb64466c947d62885d8cb18f4bac9d5fa190003f6b5c3e7aae5f273e419f66d99ac944cfcd0007e08a63a9b57a9dbea8
SHA1 hash: 4b5da18fb7712823f566e3f5bf38259f2a7f795b
MD5 hash: 16cadb678d77eb3231a86c798a56c8d4
humanhash: delta-oven-texas-kentucky
File name:Signed_document.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:570'368 bytes
First seen:2022-05-12 10:30:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:2LzbFEO6jGLTMYeT3YyZusokHjCnymzEjxVKsBbtNPr:UOZGLoYe8VsokDLm23Pr
Threatray 17'604 similar samples on MalwareBazaar
TLSH T16AC4121975BB9261D14D5B72CCE840CC5372BF86AC13CE4BAEE8328E56337D60985B1B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
267
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/270063/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/627ce20913f1480a3a187d8e/reports/1cc6bd6e-a7bf-44f1-88b4-bf0a4c13d6e6/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/438c9200-83af-4ba7-b5b6-223aab46112b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/992624
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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 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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 625118 Sample: Signed_document.exe Startdate: 12/05/2022 Architecture: WINDOWS Score: 100 43 webmail.wrcs.in 2->43 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for dropped file 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 8 other signatures 2->59 8 Signed_document.exe 7 2->8         started        12 prAyoao.exe 4 2->12         started        14 prAyoao.exe 2->14         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\SrzBThDELWdXq.exe, PE32 8->33 dropped 35 C:\...\SrzBThDELWdXq.exe:Zone.Identifier, ASCII 8->35 dropped 37 C:\Users\user\AppData\Local\...\tmp7BBE.tmp, XML 8->37 dropped 39 C:\Users\user\...\Signed_document.exe.log, ASCII 8->39 dropped 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->63 65 Uses schtasks.exe or at.exe to add and modify task schedules 8->65 67 Injects a PE file into a foreign processes 8->67 16 Signed_document.exe 2 9 8->16         started        21 powershell.exe 25 8->21         started        23 schtasks.exe 1 8->23         started        69 Multi AV Scanner detection for dropped file 12->69 71 Machine Learning detection for dropped file 12->71 73 Adds a directory exclusion to Windows Defender 12->73 signatures6 process7 dnsIp8 41 webmail.wrcs.in 103.138.189.137, 587 GBLINK-AS-APGBLINKNETWORKSOLUTIONSPRIVATELIMITEDIN India 16->41 29 C:\Users\user\AppData\Roaming\...\prAyoao.exe, PE32 16->29 dropped 31 C:\Users\user\...\prAyoao.exe:Zone.Identifier, ASCII 16->31 dropped 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->45 47 Tries to steal Mail credentials (via file / registry access) 16->47 49 Tries to harvest and steal ftp login credentials 16->49 51 2 other signatures 16->51 25 conhost.exe 21->25         started        27 conhost.exe 23->27         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ebdbd8487dfdaebc34214de4e2f6fdfc5b5cfb30b9fa98ca9269a4cfae16cb93/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-12 10:31:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5pn5qsd57wxlynbbjxsof5x57rnvz6zqxh5jrsusngsm7lqwzojq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3cff2b73d77305ffe8c02b009feca9ad0fbdbbbfeec0a1db831caa127f58ef73
AgentTesla
4b3b8f1f6ab69340cea4c78f21cb691e6efdb3ede2973a6315e947b281ea25c8
AgentTesla
4b3efdba2a0251d16190ac0faabe18091b391b70e55ac58d17f8ad2ac0baab68
AgentTesla
910a6e4138cb422bf570130f05cdb463d726c0eddb2882bdc6e42fb1daace384
AgentTesla
b7c3b077777303227947d62064fea23a1473f57c07575476e97c92a811b37c46
AgentTesla
d2a15bc37d82c300a6f57910ea624261a5d71a73776d974dccc7c2eb6e62f80b
AgentTesla
fcf29b318efa13adacaeb61650a2e8f974d90670a61c46a3990a48592e95924d
AgentTesla
+ 17'594 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220512-mkc55sehgm/
Behaviour
Creates scheduled task(s)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
c206122a7336385be557580c114ac0923192f61bc8f77aa58c898135438399f9
MD5 hash:
6c9e813248a01432890c476813d210b8
SHA1 hash:
fd54aa3af58fc3a88cb3fd6753d773cd6c51b7f8
Link:
https://www.unpac.me/results/dcc493e7-54a2-416d-a531-a8d50de70ddf/
SH256 hash:
75552b5a5ee3c974041d14faa590ae2c2ed0418f893646f2c8d656d7cfbe46e2
MD5 hash:
ff0ae86eaab019d5abd0ed69442af13e
SHA1 hash:
f6b5bb43c8e3f709cd8b4d74147d38c6758a9fdc
Link:
https://www.unpac.me/results/dcc493e7-54a2-416d-a531-a8d50de70ddf/
SH256 hash:
6cfe8b54a31a89a9317b1cd5ac85e1376186bbd72cb3ce0dfbe937bd8547b986
MD5 hash:
bf9eb29c1fb0a45a59b4cb57af1b2b2a
SHA1 hash:
6a2a3dcd1a22fb2bf8b093cde31be5c61fb84971
Link:
https://www.unpac.me/results/dcc493e7-54a2-416d-a531-a8d50de70ddf/
SH256 hash:
01a489a9df96f627d98aa022653e615351b390370662cbee63c3d3c8b16cb963
MD5 hash:
b96277b008bc91b7b736e5667150501d
SHA1 hash:
200bdb5be80ed909d3b8d2e258f9c7d38852c7dc
Link:
https://www.unpac.me/results/dcc493e7-54a2-416d-a531-a8d50de70ddf/
SH256 hash:
ebdbd8487dfdaebc34214de4e2f6fdfc5b5cfb30b9fa98ca9269a4cfae16cb93
MD5 hash:
16cadb678d77eb3231a86c798a56c8d4
SHA1 hash:
4b5da18fb7712823f566e3f5bf38259f2a7f795b
Link:
https://www.unpac.me/results/dcc493e7-54a2-416d-a531-a8d50de70ddf/
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/ebdbd8487dfdaebc34214de4e2f6fdfc5b5cfb30b9fa98ca9269a4cfae16cb93

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.

Cape
Cape
https://www.capesandbox.com/analysis/270063/

Comments