MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90fb63402e42d02695cf388e248f6001e7ac20242837387df1fa8757c827cad7. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90fb63402e42d02695cf388e248f6001e7ac20242837387df1fa8757c827cad7
SHA3-384 hash: f1d6a0231f3d44630db0c02512a65a6e3b7e2a79ee90863ba31f83b5c03f4cb28edfc3da1388829067c62cebb43bb11a
SHA1 hash: 545c2a63718b5a3086ec4fb8d5df732d5b762796
MD5 hash: 6aa31145c54f003cd27fe50484d2771d
humanhash: spring-chicken-beryllium-cold
File name:Request for Quotation – Supply & Delivery of Construction Equipments Fittings.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:876'544 bytes
First seen:2023-05-02 11:41:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:N1db3j8AJQWTS9a2jUaNEa2/ShrTDt3wj0zdh93pZ2vkpAIu:RDj8AJQW+9aGU3h0m0z7d7ccy
Threatray 689 similar samples on MalwareBazaar
TLSH T17015F1026019C98AFD1E9734D474FBF462B5BCB3E8D5952327BA3C84F9F6B02094865B
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 c0f43ebeb45012b2 (7 x AgentTesla, 4 x Loki, 2 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla FTP exfil server:
ftp.atikol.cam:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
427
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Request for Quotation – Supply & Delivery of Construction Equipments Fittings.exe
Verdict:
Malicious activity
Analysis date:
2023-05-01 04:39:49 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/39f097f1-1db7-4021-8a9d-2fd0913b968a

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/386099/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6450f70b961a21dc785c62a8/reports/db01d7d2-a782-413a-b23d-ddc896f8ceab/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/90fb63402e42d02695cf388e248f6001e7ac20242837387df1fa8757c827cad7
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/1eb9b887-0c22-4199-87bd-b0a5fe3e0e55
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1224612
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 857576 Sample: Request_for_Quotation_#U201... Startdate: 02/05/2023 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Antivirus detection for URL or domain 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 5 other signatures 2->40 6 Request_for_Quotation_#U2013_Supply_&_Delivery_of_Construction_Equipments_Fittings.exe 3 2->6         started        9 newapp.exe 2 2->9         started        11 newapp.exe 1 2->11         started        process3 file4 24 Request_for_Quotat...ts_Fittings.exe.log, CSV 6->24 dropped 13 RegSvcs.exe 17 9 6->13         started        18 RegSvcs.exe 6->18         started        20 conhost.exe 9->20         started        22 conhost.exe 11->22         started        process5 dnsIp6 28 ftp.atikol.cam 67.223.118.132, 21, 49680, 49681 VIMRO-AS15189US United States 13->28 30 api4.ipify.org 173.231.16.77, 443, 49679 WEBNXUS United States 13->30 32 2 other IPs or domains 13->32 26 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 13->26 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->42 44 Tries to steal Mail credentials (via file / registry access) 13->44 46 Tries to harvest and steal browser information (history, passwords, etc) 13->46 52 2 other signatures 13->52 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->48 50 May check the online IP address of the machine 18->50 file7 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90fb63402e42d02695cf388e248f6001e7ac20242837387df1fa8757c827cad7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-01 05:53:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sd5wgqboilicnfophchcjd3aaht2yibefa3tq7pr7kdvpsbhzllq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1c5cc71cd847d8a2679ec629b631b4d7e1082e7126022ab26ff015298d93a61e
AgentTesla
aa3e87c3886fe443df71b65dc484b40811a253f1ac642a70c59653912a8a467f
AgentTesla
ba852b38002916eb89dd9ada1f1ff78c308b433732b1600813789f5707ab6d62
AgentTesla
dd344c32dd59a635e9ebfec3a33f2242178c82498769b995d7fb1c47a34882c8
AgentTesla
+ 679 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/230502-nt1hgacg51/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
87d82d63be5a78b054ea4750731231966552a8b27ebde0489a6b52b5a67a14b6
MD5 hash:
863eab011dbb2b1e478169b916acc216
SHA1 hash:
df1232b40ba67106899b74f7a1912f72885bfc19
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/30b9c542-a9e8-4192-8ba1-1e5cc3c19244/
Parent samples :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 hash:
d91839644d289284c3264dabba0a85596f984cfe3d0c604ebcf0bcc1f33dcac0
MD5 hash:
de1154d671daac50b2bf0c34b913870c
SHA1 hash:
b6ffd9189db9597713937e0c8a5ee869b755b0d1
Link:
https://www.unpac.me/results/30b9c542-a9e8-4192-8ba1-1e5cc3c19244/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/30b9c542-a9e8-4192-8ba1-1e5cc3c19244/
SH256 hash:
8d24c2f529d0a93080d8c95a00c55c88f054c6f1ca81d203d442b2a02794a765
MD5 hash:
bd8e2f453a6aa5944fad847c01478d49
SHA1 hash:
4f03869879aa6f5aa2304004780f823f02c7a551
Link:
https://www.unpac.me/results/30b9c542-a9e8-4192-8ba1-1e5cc3c19244/
SH256 hash:
8362a107d309eb065d84b5780573c9fd37827ff8f975eaa758b6cec1091172fc
MD5 hash:
c23099f8f63823b69870bfbf7749ecef
SHA1 hash:
2651b69408237d6854e68fc610ea8bb12acae4fd
Link:
https://www.unpac.me/results/30b9c542-a9e8-4192-8ba1-1e5cc3c19244/
SH256 hash:
90fb63402e42d02695cf388e248f6001e7ac20242837387df1fa8757c827cad7
MD5 hash:
6aa31145c54f003cd27fe50484d2771d
SHA1 hash:
545c2a63718b5a3086ec4fb8d5df732d5b762796
Link:
https://www.unpac.me/results/30b9c542-a9e8-4192-8ba1-1e5cc3c19244/
Please note that we are no longer able to provide a coverage score for Virus Total.

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 90fb63402e42d02695cf388e248f6001e7ac20242837387df1fa8757c827cad7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386099/

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