MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a16729a0163be1d5eaeb28c98fae4574668d657af10e0b7f669993c1cf609d9. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
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SHA256 hash: 9a16729a0163be1d5eaeb28c98fae4574668d657af10e0b7f669993c1cf609d9
SHA3-384 hash: 30f5a906171ccb56a6f3d67c82cb84c27523fb49b9050d84ba6d937b7ed5bca0e61f636d15820f648383d95726031c27
SHA1 hash: 5fc492c045ff5fd729a157024fb9c15ea4b9fcd6
MD5 hash: 5d5ad29dfe4f761802da76c47dc94446
humanhash: orange-carbon-five-ack
File name:pre alert documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:690'176 bytes
First seen:2022-06-08 13:18:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:uUf8/GPynnHarCzIB589sp+9dGiQ7EEiL3pkUCdLYKuuVkOT3yTWr2XUe+vg2boj:uyWGCXGjAEiL2ukM52boj
Threatray 17'392 similar samples on MalwareBazaar
TLSH T171E402A83AEC4F33C6EE05FEDC46056527F8D1DA5C6BE7878D8175F64582BA00A4321B
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 GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
pre alert documents.exe
Verdict:
Malicious activity
Analysis date:
2022-06-08 20:00:28 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/f56a5cc4-7e91-4010-aac9-bf8adf130fa7

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/277795/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.FormBook.EUF.MTB.17228.18923.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62a0a1d28e867832d9e73af0/reports/dacfa4d3-f15e-4885-b86b-1684ffd13bfe/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aaa75dfb-b1b1-4805-a279-c5fa8c85835b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1009034
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
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)
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 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 641530 Sample: pre alert documents.exe Startdate: 08/06/2022 Architecture: WINDOWS Score: 100 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 15 other signatures 2->45 7 pre alert documents.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\Roaming\ScRNwYhOT.exe, PE32 7->27 dropped 29 C:\Users\...\ScRNwYhOT.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpD05C.tmp, XML 7->31 dropped 33 C:\Users\user\...\pre alert documents.exe.log, ASCII 7->33 dropped 47 Adds a directory exclusion to Windows Defender 7->47 11 pre alert documents.exe 7->11         started        15 powershell.exe 24 7->15         started        17 powershell.exe 25 7->17         started        19 schtasks.exe 7->19         started        signatures5 process6 dnsIp7 35 api.telegram.org 149.154.167.220, 443, 49771 TELEGRAMRU United Kingdom 11->35 37 192.168.2.1 unknown unknown 11->37 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a16729a0163be1d5eaeb28c98fae4574668d657af10e0b7f669993c1cf609d9/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-06-08 13:10:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tilhfgqbmo7b2xvowkgjr6xek5dgrvsxv4iobn7wngmtyhhwbhmq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
01b9dcef06125de378e0a88f398cb651e2b3200eaef8d4847136b1dc6560057f
AgentTesla
16b1cff94d925182e95124fa432b55cc290fc81d9480493b3ff09e139eb0da6c
AgentTesla
2d953bacc08078b0e943d0bbaa249b546c2ba4bd52d321b6309a9cb2351789b8
AgentTesla
48edd19f150f6864d5179240e15c60af024d1e18ed34736abcdd59b1c636412b
AgentTesla
4c0f2de97826d56bae2c4af31cd01c4b68515433943918af1f28889587fa13f1
AgentTesla
51a28140eb38dc879d567ab3909ba4b555f861ce1f5b603d2aeff4b47baedcd4
AgentTesla
5867949f46108ef444395ab2eebc994b0f48867e98313ecd5d57901fa8ab5acd
AgentTesla
fb13f5302756081d7dc2545468beddd187e44de679d3a776c62298bc18cf28c8
AgentTesla
ff27368e4af5109ffce1cedd527fd833940aa61dd68d060dd95e9a984e26ebd2
AgentTesla
+ 17'382 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220608-qkg1wadbb6/
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
Maps connected drives based on registry
Checks BIOS information in registry
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
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1562684159:AAF0RHsedAMUFPfvPk6IyrreCEPxQ_b3Y3g/sendDocument
Unpacked files
SH256 hash:
72ce34fbcf86a26e5718e2d23fe5b4548d0a13f121599f46d44e10191ed3b5e5
MD5 hash:
c6e5ba52d7536efbb2a6153618464676
SHA1 hash:
748d2813924dd1dd2cbe5ace60399f090c16ad3b
Link:
https://www.unpac.me/results/079b2db1-05b1-44e1-95eb-be6b87081e2f/
SH256 hash:
fe78017f2153de0c5ca645c4255899ab044502fe5c77d5c04ced635d9fe981d9
MD5 hash:
ab47b292d4d39311539a0b97e6661f4f
SHA1 hash:
54cd9efbebe4f41b23e6f24fffac0da8f72d921b
Link:
https://www.unpac.me/results/079b2db1-05b1-44e1-95eb-be6b87081e2f/
SH256 hash:
fd93698d6ef44f96384be17e1d97b18c86432c350d2c904cec6715fa939b5d90
MD5 hash:
09c820324b24e9bd9af14eec26fd4cc0
SHA1 hash:
2f83364d5296d24c3de271276fa1c8b4298d5c19
Link:
https://www.unpac.me/results/079b2db1-05b1-44e1-95eb-be6b87081e2f/
SH256 hash:
bfdbc6b1b72d225467748a2088ebd6cbe5e464c8057b2344789bf8ae6c0ed3c4
MD5 hash:
1c689fb09af8e267370eb23d35699565
SHA1 hash:
18eb0d23182dc5aea7e4cdfb54b9f1e4827909d2
Link:
https://www.unpac.me/results/079b2db1-05b1-44e1-95eb-be6b87081e2f/
SH256 hash:
9a16729a0163be1d5eaeb28c98fae4574668d657af10e0b7f669993c1cf609d9
MD5 hash:
5d5ad29dfe4f761802da76c47dc94446
SHA1 hash:
5fc492c045ff5fd729a157024fb9c15ea4b9fcd6
Link:
https://www.unpac.me/results/079b2db1-05b1-44e1-95eb-be6b87081e2f/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9a16729a0163/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/9a16729a0163be1d5eaeb28c98fae4574668d657af10e0b7f669993c1cf609d9

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
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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.

Malspam

AgentTesla

Executable exe 9a16729a0163be1d5eaeb28c98fae4574668d657af10e0b7f669993c1cf609d9

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/277795/

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