MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff97bd0b382bcd07b0e71fd6249426a1d1246c52b07edd238eaa64136db737df. 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: ff97bd0b382bcd07b0e71fd6249426a1d1246c52b07edd238eaa64136db737df
SHA3-384 hash: 8a306f8306f9339bf7c2d35002f9f91141039442836cea233c2009dc70d38345f7a198f3ee0c0ba30e517ce703714f83
SHA1 hash: bafed1471906f41b5d36e710bde678512d8a4bc0
MD5 hash: efe892534ed22a509bb0b30b9f344939
humanhash: april-oven-xray-idaho
File name:requirement010.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'587'200 bytes
First seen:2021-07-14 05:17:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:ToGiOvTlPvLpbdMCAxbHeDzsRlkmKEjLylPgZzH942P/JA93+SXmIp7Sgs:08v5zVdAtKsRlIKyRgZzP6ZmIp5s
Threatray 6'507 similar samples on MalwareBazaar
TLSH T18475E0242AE95135F5B65F7C89B0704156BEFE626F17C83D28B132C91733982CAA137E
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
requirement010.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 05:19:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/422dbfa4-170c-480c-9d58-cb3c95254f13

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/171546/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.889-1.UNOFFICIAL
Create hunting rule

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/a7165360-f0e8-4134-9f03-0357335b3940
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/815994
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Antivirus detection for dropped file
Contains functionality to detect sleep reduction / modifications
Drops PE files to the document folder of the user
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped 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 access)
Uses dynamic DNS services
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: 448405 Sample: requirement010.exe Startdate: 14/07/2021 Architecture: WINDOWS Score: 100 82 xred.mooo.com 2->82 84 mail.privateemail.com 2->84 92 Found malware configuration 2->92 94 Yara detected AgentTesla 2->94 96 Yara detected AgentTesla 2->96 98 7 other signatures 2->98 10 requirement010.exe 7 2->10         started        14 Synaptics.exe 2->14         started        16 EXCEL.EXE 2->16         started        signatures3 process4 file5 64 C:\Users\user\AppData\...\SdqiUqfVBdnAuS.exe, PE32 10->64 dropped 66 C:\...\SdqiUqfVBdnAuS.exe:Zone.Identifier, ASCII 10->66 dropped 68 C:\Users\user\AppData\Local\...\tmpBB83.tmp, XML 10->68 dropped 70 C:\Users\user\...\requirement010.exe.log, ASCII 10->70 dropped 108 Machine Learning detection for dropped file 10->108 110 Uses schtasks.exe or at.exe to add and modify task schedules 10->110 112 Injects a PE file into a foreign processes 10->112 114 Contains functionality to detect sleep reduction / modifications 10->114 18 requirement010.exe 1 5 10->18         started        21 schtasks.exe 1 10->21         started        23 Synaptics.exe 14->23         started        25 schtasks.exe 14->25         started        27 Synaptics.exe 14->27         started        signatures6 process7 file8 56 C:\Users\user\...\._cache_requirement010.exe, PE32 18->56 dropped 58 C:\ProgramData\Synaptics\Synaptics.exe, PE32 18->58 dropped 60 C:\...\Synaptics.exe:Zone.Identifier, ASCII 18->60 dropped 29 Synaptics.exe 5 18->29         started        32 ._cache_requirement010.exe 2 18->32         started        35 conhost.exe 21->35         started        62 C:\ProgramData\...\._cache_Synaptics.exe, PE32 23->62 dropped 37 ._cache_Synaptics.exe 23->37         started        39 conhost.exe 25->39         started        process9 dnsIp10 116 Drops PE files to the document folder of the user 29->116 118 Machine Learning detection for dropped file 29->118 120 Injects a PE file into a foreign processes 29->120 41 Synaptics.exe 29->41         started        45 schtasks.exe 29->45         started        47 Synaptics.exe 29->47         started        49 Synaptics.exe 29->49         started        80 mail.privateemail.com 198.54.122.60, 49825, 49838, 587 NAMECHEAP-NETUS United States 32->80 122 Antivirus detection for dropped file 32->122 124 Multi AV Scanner detection for dropped file 32->124 126 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->126 132 4 other signatures 32->132 128 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 37->128 130 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 37->130 signatures11 process12 dnsIp13 86 freedns.afraid.org 69.42.215.252, 49729, 80 AWKNET-LLCUS United States 41->86 88 192.168.2.1 unknown unknown 41->88 90 xred.mooo.com 41->90 72 C:\Users\user\DocumentsbehaviorgraphAOBCVIQIJ\~$cache1, PE32 41->72 dropped 74 C:\Users\user\Desktop\requirement010.exe, PE32 41->74 dropped 76 C:\Users\user\Desktop\._cache_Synaptics.exe, PE32 41->76 dropped 78 5 other malicious files 41->78 dropped 51 ._cache_Synaptics.exe 41->51         started        54 conhost.exe 45->54         started        file14 process15 signatures16 100 Antivirus detection for dropped file 51->100 102 Multi AV Scanner detection for dropped file 51->102 104 Machine Learning detection for dropped file 51->104 106 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 51->106
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ff97bd0b382bcd07b0e71fd6249426a1d1246c52b07edd238eaa64136db737df/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76l32czyfpgqpmhhd7lcjfbguhisi3cswb7n2i4ovjsbg3nxg7pq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 6'497 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger macro persistence spyware stealer trojan
Link:
https://tria.ge/reports/210714-6hfayh47me/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
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
Executes dropped EXE
Suspicious Office macro
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b9eae90f8e942cc4586d31dc484f29079651ad64c49f90d99f86932630c66af2
MD5 hash:
c0ef4d6237d106bf51c8884d57953f92
SHA1 hash:
f1da7ecbbee32878c19e53c7528c8a7a775418eb
Link:
https://www.unpac.me/results/09c54521-373c-4800-85d7-fe97e0989a5d/
SH256 hash:
0f0fd02c85f22b6a081fe8ede47bfbd86486ad87fbe17ccc99ae032bdbd8c674
MD5 hash:
ae355079acc3539e140ac961071f2fb3
SHA1 hash:
edd7ee3f2df7f1fff337be19f4b2a8904cb6f4dc
Link:
https://www.unpac.me/results/09c54521-373c-4800-85d7-fe97e0989a5d/
SH256 hash:
172a6538c93c6294262445c3d5fc98a941ae83c521b21ad66c6b8a6b89274bd6
MD5 hash:
f75da3e60b30692d6cdd21119fad1d30
SHA1 hash:
dc9c86331f83e0850fb651bf7c2494cc58d1221d
Link:
https://www.unpac.me/results/09c54521-373c-4800-85d7-fe97e0989a5d/
SH256 hash:
fcc9e3f96ac3178295b885b55d954d9c33faeb6e8b96b1dfb2c244981bba2e09
MD5 hash:
364802d310b165af5336b13e0301568e
SHA1 hash:
3899ca80fcb8de07c82c9eeca6979089e6c52446
Link:
https://www.unpac.me/results/09c54521-373c-4800-85d7-fe97e0989a5d/
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
Link:
https://www.unpac.me/results/09c54521-373c-4800-85d7-fe97e0989a5d/
SH256 hash:
ff97bd0b382bcd07b0e71fd6249426a1d1246c52b07edd238eaa64136db737df
MD5 hash:
efe892534ed22a509bb0b30b9f344939
SHA1 hash:
bafed1471906f41b5d36e710bde678512d8a4bc0
Link:
https://www.unpac.me/results/09c54521-373c-4800-85d7-fe97e0989a5d/
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/ff97bd0b382bcd07b0e71fd6249426a1d1246c52b07edd238eaa64136db737df

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.

Malspam

AgentTesla

Executable exe ff97bd0b382bcd07b0e71fd6249426a1d1246c52b07edd238eaa64136db737df

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/171546/

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