MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7668de996326a27be944da758a17762f12bc8e53b69914b529b33978d8ad97f2. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7668de996326a27be944da758a17762f12bc8e53b69914b529b33978d8ad97f2
SHA3-384 hash: b7fc1f72ada9365ca2132d48e7d9ee571de275093e262b8c4b214333cc6c111fb327bbb384668cbd2688d80c9ac76e71
SHA1 hash: 9b8b5bacebdbf1905b5539c3fc598de81f90804d
MD5 hash: 66cabce5f30177020980064a75c4847c
humanhash: sierra-single-yellow-snake
File name:bn..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:810'686 bytes
First seen:2023-01-18 14:33:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 24576:IYUinFOhV4gJATuAexzk+bdpwmsLveKrNKBrMEiFj:ZUinFONPZbdDsTprElG
Threatray 5'545 similar samples on MalwareBazaar
TLSH T19E05126130C0F0AED0618DB7356BAF7305F85B5E1C9AA6532380BB3E74F2965C517A8B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f1c8f0f0c482c4b0 (1 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
237
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
bn..exe
Verdict:
Malicious activity
Analysis date:
2023-01-18 14:34:26 UTC
Tags:
autoit agenttesla
Link:
https://app.any.run/tasks/b0489d21-6159-49ae-a09d-787761484fc2

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/354196/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/61244/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
nymeria overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63c8035ce56ca96f6d5019e8/reports/3e3f090e-9cdb-4270-a8ca-7107850e5b10/overview
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/b8e33857-9a5a-41fe-817d-abc77516d4c4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1153933
Signature
.NET source code contains very large array initializations
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
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 / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 786666 Sample: bn..exe Startdate: 18/01/2023 Architecture: WINDOWS Score: 100 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected AgentTesla 2->35 37 .NET source code contains very large array initializations 2->37 7 bn..exe 20 2->7         started        10 slgfchlkhwsnyh.exe 2->10         started        process3 file4 21 C:\Users\user\AppData\Local\...\ewzrsqido.exe, PE32 7->21 dropped 13 ewzrsqido.exe 1 2 7->13         started        47 Machine Learning detection for dropped file 10->47 signatures5 process6 file7 23 C:\Users\user\AppData\...\slgfchlkhwsnyh.exe, PE32 13->23 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->49 51 May check the online IP address of the machine 13->51 53 Machine Learning detection for dropped file 13->53 55 2 other signatures 13->55 17 ewzrsqido.exe 15 3 13->17         started        signatures8 process9 dnsIp10 25 api4.ipify.org 64.185.227.155, 443, 49706 WEBNXUS United States 17->25 27 host39.registrar-servers.com 68.65.122.214, 49707, 587 NAMECHEAP-NETUS United States 17->27 29 api.ipify.org 17->29 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->39 41 Tries to steal Mail credentials (via file / registry access) 17->41 43 Tries to harvest and steal ftp login credentials 17->43 45 Tries to harvest and steal browser information (history, passwords, etc) 17->45 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7668de996326a27be944da758a17762f12bc8e53b69914b529b33978d8ad97f2/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-18 13:16:24 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
18 of 25 (72.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozun5glde2rhx2ke3j2yuf3wf4jlzdstw2mrjnjjwm4xrwfns7za._file
Verdict:
malicious
Similar samples:
25483a164b2ab3cb283f494f2022793b99595bbf3af41b0620dcd3b0d3d612be
AgentTesla
2ab0fe3fcff68598db7e44772e00abcde62cfb92dabb2368e04ae7c12af3d5c5
AgentTesla
35d105be1afee51e261bf3f9f0391335c6ac2143dde3dfa452e9d40e61468185
AgentTesla
4dfcba72b64ae285fee5ba43764d81e4c436ce8df68730405c197b5ac69d3698
AgentTesla
5a125d1f8f0895426135345cf19d448fb3aaeacaa34eb055de6f2b89ac5dad17
AgentTesla
cb4c05bf0a3cc9a2157b5b7799e3bdad472a0b677743ebb59803fa8934def97f
AgentTesla
e7456c57dba442a7e63f2bd45ff5be6c8168f2fcfd15c5e405536fb3bb212dcb
AgentTesla
+ 5'535 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/230118-rxexqaah64/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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
Looks up external IP address via web service
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
AgentTesla
Unpacked files
SH256 hash:
53d235edbecccfe08efc3df16270d93f6973fab8c057b54a9c043586678ce802
MD5 hash:
fce1617626818866ab10d5ed7199747b
SHA1 hash:
b52647ebb8a0b62e11cf5fa42f2f1026f2988ec9
Link:
https://www.unpac.me/results/d1cad396-cf7a-46e9-8631-5d82cd0db47a/
SH256 hash:
551042dcbfd80e49b01bb38bcf6a5bf31de8832c2ee45bc647d51fbecbe12e35
MD5 hash:
16f085f7650a6f77eaf8b373fa93105a
SHA1 hash:
9c0ba50544c0a787b0eda7cd9c0d011e4bab6bd0
Link:
https://www.unpac.me/results/d1cad396-cf7a-46e9-8631-5d82cd0db47a/
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/d1cad396-cf7a-46e9-8631-5d82cd0db47a/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
7668de996326a27be944da758a17762f12bc8e53b69914b529b33978d8ad97f2
MD5 hash:
66cabce5f30177020980064a75c4847c
SHA1 hash:
9b8b5bacebdbf1905b5539c3fc598de81f90804d
Link:
https://www.unpac.me/results/d1cad396-cf7a-46e9-8631-5d82cd0db47a/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7668de996326/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/7668de996326a27be944da758a17762f12bc8e53b69914b529b33978d8ad97f2

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/354196/

Comments