MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e90c85fbcfa669738f0d090ebe3f5dceb5b4796cd523c3f51cc956af3a20cdf. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e90c85fbcfa669738f0d090ebe3f5dceb5b4796cd523c3f51cc956af3a20cdf
SHA3-384 hash: 806c45d3b6ce3480472d55fad171ed91f6e01e0dd0b986b09e1fa3086246dad8dc958413a49dc917fab39b8fa776cc62
SHA1 hash: 1bf4c45d96ba2b589174d89401e78a046c1d6b87
MD5 hash: f96538a1bd532a503a1eb6bbd70bd0a9
humanhash: thirteen-oven-yellow-timing
File name:bank slip.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:857'600 bytes
First seen:2023-01-16 07:49:15 UTC
Last seen:2023-01-27 13:17:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:paDQlMsS2cK0D0SVVAdMmYKQ5uU85RleQ/WsuEVke5a2Nhqkxp/1SAywKlN71obj:g8ubqSzAdyduU8XYQOsbceFNkRSf
Threatray 19'988 similar samples on MalwareBazaar
TLSH T18405087B126919C3C27DF13D566DDD80FED8A451EB18CC6ADEE2C8C2E8530AB2587C19
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bank slip.exe
Verdict:
Malicious activity
Analysis date:
2023-01-16 07:49:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/799276a4-32e7-42c6-8f82-91815253ff80

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/353304/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.6212.8774.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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:
packed
Link:
https://www.filescan.io/uploads/63c501acfdb747329962bbb0/reports/e89c09f3-b4c3-4549-ba50-96cc2d82d551/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/2bcbf85c-7b09-4c32-b60c-3e062923f0c1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1152198
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
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 dnsIp2 2 Behavior Graph ID: 784931 Sample: bank slip.exe Startdate: 16/01/2023 Architecture: WINDOWS Score: 100 57 mail.akhtargroup.com.bd 2->57 59 akhtargroup.com.bd 2->59 71 Malicious sample detected (through community Yara rule) 2->71 73 Sigma detected: Scheduled temp file as task from temp location 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 9 other signatures 2->77 8 bank slip.exe 6 2->8         started        12 yGbzOMp.exe 5 2->12         started        14 QwITund.exe 5 2->14         started        16 yGbzOMp.exe 2->16         started        signatures3 process4 file5 51 C:\Users\user\AppData\Roaming\QwITund.exe, PE32 8->51 dropped 53 C:\Users\user\AppData\Local\Temp\tmp590.tmp, XML 8->53 dropped 55 C:\Users\user\AppData\...\bank slip.exe.log, ASCII 8->55 dropped 87 Injects a PE file into a foreign processes 8->87 18 bank slip.exe 2 5 8->18         started        23 schtasks.exe 1 8->23         started        89 Multi AV Scanner detection for dropped file 12->89 91 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->91 93 Machine Learning detection for dropped file 12->93 25 yGbzOMp.exe 12->25         started        27 schtasks.exe 12->27         started        95 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->95 29 QwITund.exe 14->29         started        31 schtasks.exe 14->31         started        33 yGbzOMp.exe 16->33         started        35 schtasks.exe 16->35         started        37 yGbzOMp.exe 16->37         started        signatures6 process7 dnsIp8 61 akhtargroup.com.bd 184.170.146.60, 49698, 49701, 49702 FORTRESSITXUS United States 18->61 63 192.168.2.1 unknown unknown 18->63 65 mail.akhtargroup.com.bd 18->65 47 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 18->47 dropped 49 C:\Users\user\...\yGbzOMp.exe:Zone.Identifier, ASCII 18->49 dropped 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->79 81 Tries to steal Mail credentials (via file / registry access) 18->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->83 39 conhost.exe 23->39         started        67 mail.akhtargroup.com.bd 25->67 41 conhost.exe 27->41         started        43 conhost.exe 31->43         started        69 mail.akhtargroup.com.bd 33->69 85 Tries to harvest and steal browser information (history, passwords, etc) 33->85 45 conhost.exe 35->45         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e90c85fbcfa669738f0d090ebe3f5dceb5b4796cd523c3f51cc956af3a20cdf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-16 06:21:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n2imqx547jtjoohq2cioxy7v3tvvwr4wzvjdyp2rzskwv45cbtpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
106e615cf4c53bf171b4dfc288bdddb82e3eddb407399bc18488cd2483f9d871
AgentTesla
1818cc0b97f34215f7b517c8cccf9b7d2c38df6526782c9a24a935e2f1f2fd55
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4a683b38bf8bcb7b198d4be37413033f2a015aaed075cbe81ba63e3190647dff
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5a4d6959bab110d8c072b3c901e22463388ffb87c673243da8cd5c4064ab7ec6
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b65c9b32608d8cb0f3fab995466eadf5461a471069dc7b801c3c5b14fa75fdb8
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c4c1b70602f58b2f42190cd69dc5e3061da0ff44e27f771b3aa456d8789fea72
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ce5c147f75c354710869fde43cdc99afb90de8f43d5a0a58cd7456ade759b110
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d6aeb3ff89d6756a14f8a7731c4caa67fa652a5a4709c6804b94879f751a3c6f
AgentTesla
+ 19'978 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230116-jn9rqsff31/
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
Unpacked files
SH256 hash:
b065b049ffd805e316a9074fff89dd01fa613f5ae0306ac764dceae14bd530b8
MD5 hash:
a6e70bb65bf01a53e7b0e8bd7f79da51
SHA1 hash:
6822b8585ff4721ee9effc5d49b49521615b3a7b
Link:
https://www.unpac.me/results/ce685bf1-4b84-4055-9bde-4a6f12d77c14/
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
Link:
https://www.unpac.me/results/ce685bf1-4b84-4055-9bde-4a6f12d77c14/
SH256 hash:
d2a54a834c2c1d63a3e368fe35a6bec1def961e918ca1cfabf05151dd5cc7ca4
MD5 hash:
65ff614e90643868efae1913b0cfe31c
SHA1 hash:
25b8315998929b42230d7a0bf1fd100889ea4f37
Link:
https://www.unpac.me/results/ce685bf1-4b84-4055-9bde-4a6f12d77c14/
SH256 hash:
6e90c85fbcfa669738f0d090ebe3f5dceb5b4796cd523c3f51cc956af3a20cdf
MD5 hash:
f96538a1bd532a503a1eb6bbd70bd0a9
SHA1 hash:
1bf4c45d96ba2b589174d89401e78a046c1d6b87
Link:
https://www.unpac.me/results/ce685bf1-4b84-4055-9bde-4a6f12d77c14/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6e90c85fbcfa/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/6e90c85fbcfa669738f0d090ebe3f5dceb5b4796cd523c3f51cc956af3a20cdf

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 6e90c85fbcfa669738f0d090ebe3f5dceb5b4796cd523c3f51cc956af3a20cdf

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/353304/

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