MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff6721bb19c4960cb936ec5825c666964ba12a43cb900beb3dee291aa0842b98. 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: ff6721bb19c4960cb936ec5825c666964ba12a43cb900beb3dee291aa0842b98
SHA3-384 hash: 91bdb2d4b074ec56998e1a6414b3274b4e505b4a518f7f28a32776dd715cca52e672411ed0fa518ab239db2867754287
SHA1 hash: 1697afee87bc0ff027076a393bc9b154c312b35a
MD5 hash: 9cec909963deed08f252e5d1baa13908
humanhash: finch-cola-east-lemon
File name:9cec909963deed08f252e5d1baa13908.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'013'248 bytes
First seen:2023-02-28 08:50:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:BBOcp/TSpOPl8220eTsIBMNjnNNOhAe/S02IiwMwDvqeEQXKW0Ps2bKX4RixZ4:F/TSpOPl8Z+uDwQb0k2bKIRA
Threatray 976 similar samples on MalwareBazaar
TLSH T17025273939735AC2D175F63386D3E520F6FD84923303D94A9EF60AC50F42682ADCA65D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 7aca8abab4a4b8da (33 x AgentTesla, 32 x SnakeKeylogger, 4 x DarkCloud)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9cec909963deed08f252e5d1baa13908.exe
Verdict:
Malicious activity
Analysis date:
2023-02-28 08:51:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4c87645e-5e00-491a-8bc0-0bb77faba9cf

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/370584/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.23702.26940.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
alien packed
Link:
https://www.filescan.io/uploads/63fdc077bbedb8176ff1a9a6/reports/be1dc19d-488f-4359-8af6-ca69ce34de07/overview
Verdict:
Malicious
Labled as:
Trojan.Olock.Generic
Link:
https://www.hybrid-analysis.com/sample/ff6721bb19c4960cb936ec5825c666964ba12a43cb900beb3dee291aa0842b98
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/95634f16-17a8-4c82-914e-68a124ee42af
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1184057
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Sigma detected: Scheduled temp file as task from temp location
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 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 signatures2 2 Behavior Graph ID: 816892 Sample: wANGITcSg9.exe Startdate: 28/02/2023 Architecture: WINDOWS Score: 100 64 Malicious sample detected (through community Yara rule) 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 4 other signatures 2->70 7 wANGITcSg9.exe 6 2->7         started        11 HpDaJPNzySW.exe 5 2->11         started        13 gcWPrHZ.exe 5 2->13         started        15 gcWPrHZ.exe 2->15         started        process3 file4 50 C:\Users\user\AppData\...\HpDaJPNzySW.exe, PE32 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmpBC58.tmp, XML 7->52 dropped 54 C:\Users\user\AppData\...\wANGITcSg9.exe.log, ASCII 7->54 dropped 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->80 82 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->82 84 Uses schtasks.exe or at.exe to add and modify task schedules 7->84 17 wANGITcSg9.exe 2 5 7->17         started        22 schtasks.exe 1 7->22         started        36 2 other processes 7->36 86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 90 Injects a PE file into a foreign processes 11->90 24 HpDaJPNzySW.exe 11->24         started        26 schtasks.exe 11->26         started        28 gcWPrHZ.exe 13->28         started        30 schtasks.exe 13->30         started        32 gcWPrHZ.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 56 us2.smtp.mailhostbox.com 208.91.198.143, 49714, 587 PUBLIC-DOMAIN-REGISTRYUS United States 17->56 46 C:\Users\user\AppData\Roaming\...\gcWPrHZ.exe, PE32 17->46 dropped 48 C:\Users\user\...\gcWPrHZ.exe:Zone.Identifier, ASCII 17->48 dropped 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->72 74 Tries to steal Mail credentials (via file / registry access) 17->74 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->76 38 conhost.exe 22->38         started        58 208.91.199.224, 49723, 587 PUBLIC-DOMAIN-REGISTRYUS United States 24->58 78 Tries to harvest and steal browser information (history, passwords, etc) 24->78 40 conhost.exe 26->40         started        60 208.91.199.223, 49719, 587 PUBLIC-DOMAIN-REGISTRYUS United States 28->60 42 conhost.exe 30->42         started        62 208.91.199.225, 49721, 587 PUBLIC-DOMAIN-REGISTRYUS United States 32->62 44 conhost.exe 34->44         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ff6721bb19c4960cb936ec5825c666964ba12a43cb900beb3dee291aa0842b98/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2023-02-28 07:20:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=75tsdoyzyslazojw5rmclrtgszf2cksdzoiax2z55yurvieefoma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0e971d7a08790f5b5a54e074c3b343985ab403cd0665c2580d0e7d0c4e463163
AgentTesla
4bb9b346c5379d2cfc1b8719449e5b8d1a8bdabf2cf1820229e508b5561f70b0
AgentTesla
4c4b6b6c0f4c2a19e46b2ac062954cfc17abce214a422fde206fbe9e28a13766
AgentTesla
5f4426ef4ff23950b7ca635f689c0e2274a36ddb3233509e22e7a6b19d6719ae
AgentTesla
9b2b9f8f70057a1d60700f490e59ae93972ce2fdfb852770ae08fdfff72a0611
AgentTesla
b531b9a7a424d41fe022f7f4a31aa7f764e8d0bc33793b9d271a8b5f90ac9378
AgentTesla
ed1dd3f734ad29aaa1da6ada3823d8537704310f257e44524ea08d4c5f81ff3e
AgentTesla
+ 966 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/230228-kr6d6aae48/
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
Unpacked files
SH256 hash:
e252da4a08b77f3da3a182766ae674f9a5f2afbaf6a5009a3a6cb4b632a26dde
MD5 hash:
d245859d5766ad2fb8456cf75a9e4ee8
SHA1 hash:
d1e5123858dcb512d5951cf5521009573cf10615
Link:
https://www.unpac.me/results/70294b25-c260-40fd-aeb4-138a5ea6a21f/
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
Link:
https://www.unpac.me/results/70294b25-c260-40fd-aeb4-138a5ea6a21f/
SH256 hash:
bd67fb6ce9e5e3a1a0919f3327648b0cc94a32890bf2cd29eea05e62c9fa1e19
MD5 hash:
619fd810ec051bbac2f7da259fec7a61
SHA1 hash:
2fab2daa79e378331ec0068f9f826b9fd7ad3d5a
Link:
https://www.unpac.me/results/70294b25-c260-40fd-aeb4-138a5ea6a21f/
SH256 hash:
ff6721bb19c4960cb936ec5825c666964ba12a43cb900beb3dee291aa0842b98
MD5 hash:
9cec909963deed08f252e5d1baa13908
SHA1 hash:
1697afee87bc0ff027076a393bc9b154c312b35a
Link:
https://www.unpac.me/results/70294b25-c260-40fd-aeb4-138a5ea6a21f/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ff6721bb19c4/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/ff6721bb19c4960cb936ec5825c666964ba12a43cb900beb3dee291aa0842b98

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.

Web download

AgentTesla

Executable exe ff6721bb19c4960cb936ec5825c666964ba12a43cb900beb3dee291aa0842b98

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2553307/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/370584/

Comments