MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0
SHA3-384 hash: a893b7b9da5d93bff61c3cf753bfa351d9ce0cc3edfd8952ea025ecfbb49947b645aaa25d2986ead6774e11842518f14
SHA1 hash: dfd87dabd9f0d71f44354690bd56e923db835095
MD5 hash: 05d6631696ccf7912a8dd32c82e8f95f
humanhash: six-charlie-double-white
File name:PRE ALERT NOTICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:704'000 bytes
First seen:2023-10-20 16:15:46 UTC
Last seen:2023-10-25 13:08:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:fb5yzvbYmBHtaHQZtjLT/AHrzu1H6K3YTx/YrUDtJgeYnqxOzeOu:NebY0NUQtjv/AL61aK3fc0MNO
Threatray 276 similar samples on MalwareBazaar
TLSH T190E422453A4A8BE3D25E4BFF4402E6C417F65E256125DFEE4EC530CCB6A63421B2922F
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon a4263623299b18a8 (16 x AgentTesla, 1 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
328
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PRE ALERT NOTICE.exe
Verdict:
Malicious activity
Analysis date:
2023-10-20 16:17:15 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/52070808-7f2c-4e32-9316-8fe9d7f49326

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20231020-1336.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/76e58f6c-7327-464f-9426-45becd0ffc4b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1329408
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1329408 Sample: PRE_ALERT_NOTICE.exe Startdate: 20/10/2023 Architecture: WINDOWS Score: 100 40 mail.amtechcards.com 2->40 42 amtechcards.com 2->42 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 10 other signatures 2->52 8 PRE_ALERT_NOTICE.exe 7 2->8         started        12 qkIfffjfZfXLn.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\...\qkIfffjfZfXLn.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp15C8.tmp, XML 8->38 dropped 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Writes to foreign memory regions 8->56 58 Allocates memory in foreign processes 8->58 60 Adds a directory exclusion to Windows Defender 8->60 14 RegSvcs.exe 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 66 Injects a PE file into a foreign processes 12->66 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 44 amtechcards.com 64.188.2.244, 49718, 49719, 587 ASN-QUADRANET-GLOBALUS United States 14->44 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->70 72 Tries to steal Mail credentials (via file / registry access) 14->72 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        74 Tries to harvest and steal browser information (history, passwords, etc) 24->74 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-10-20 11:24:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7emw2zjebptotmjkkbslh5pbfw4gzoqykj3qw3ogv2cs2jndklqa._file
Verdict:
malicious
Similar samples:
2dcb2f77dff501d237caa92dbc27955cf5c1b28ab28148a97a5ed69f2dda1e24
AgentTesla
33eaff1311456c3c5379af5a4423de4a83f2b7cc013ccb0d6155265209a13be2
AgentTesla
5d7d1ac4ea18ac47a6a78b81e3bf144aa1dfaf693239239c7a8521b800d810f4
AgentTesla
71551d17db59a2ad36d75a15b0b0a84444c2b0e3de1309f14ac8abb305d26b32
AgentTesla
7c670660dc8b64c1ad7b330466111702cc518b9635482824b7d04ac75ca1e935
AgentTesla
8a0caf3a314acdd946e058b936136c755e7701c1384b1f632075c0bc8d958bcf
AgentTesla
b4e8e8b4c73c99ec54704c991759dc5e88c8623a487614ca6461ac6e4719f4d3
AgentTesla
+ 266 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231020-tqsaksdb7t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/b7830fd8-0964-4ba7-addc-4c112b16b8ce/
SH256 hash:
fd176165a243e915851f120a7ae83a014f5ec6a3bb3f108c94cbddd49b7c8d83
MD5 hash:
d52354b7855f5d07fc4f1f78cb80b004
SHA1 hash:
ea542266f6208a83c7b34bda37c46f36f10dab1b
Link:
https://www.unpac.me/results/b7830fd8-0964-4ba7-addc-4c112b16b8ce/
SH256 hash:
197d6a4b3fdd7ee9af6ad31a222aa928b1d9d8696ca9329f61818d66a38b1fe2
MD5 hash:
7a4c2e8a0b7977df9c3b9d2c0b1b058b
SHA1 hash:
91fcb43b47ee8315f1fe533193e3a6f277e4c162
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/b7830fd8-0964-4ba7-addc-4c112b16b8ce/
Parent samples :
f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0
5f282e51360d29f2c0a4b8adf49357c28b2a6413fabf5fba3ac89d8e5ebdda79
SH256 hash:
850d8882a89945e57a719c05e59f0d608a1f9dc3c4ae06bd6081c58d64749b24
MD5 hash:
f4a394238f21610be0c097be6b48993a
SHA1 hash:
662d185fed01b26d83f058ea15aed3ef5f329cac
Link:
https://www.unpac.me/results/b7830fd8-0964-4ba7-addc-4c112b16b8ce/
SH256 hash:
f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0
MD5 hash:
05d6631696ccf7912a8dd32c82e8f95f
SHA1 hash:
dfd87dabd9f0d71f44354690bd56e923db835095
Link:
https://www.unpac.me/results/b7830fd8-0964-4ba7-addc-4c112b16b8ce/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f9196d65240b/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/f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0

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:NET
Create hunting rule
Author:malware-lu
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.

Malspam

AgentTesla

zip 86c5e78609c22ce753e345d2e4b31b398f4fb3e2e2f6212c7025d09493e0ce41

AgentTesla

Executable exe f9196d65240be6e9b12a5064b3f5e12db86cba1852770b6dc6ae852d25a352e0

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 86c5e78609c22ce753e345d2e4b31b398f4fb3e2e2f6212c7025d09493e0ce41
  
Dropped by
MD5 6017e3e141de50af341e2a016b40672f
  
Dropped by
SHA256 44d10c891a9881d9b8be676b4bf609fe6f2d23a7df9d30ea207fe884b5d5928b
  
Dropped by
MD5 904a6f519c600b285df245c1b441a6e5

Comments