MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714
SHA3-384 hash: 85722783ec96f3acc241d8aa2589548654f3af2e0b84494e915b231d13860362f5dcfd5e583bbe2e3857aa7ec79e684f
SHA1 hash: c3fb4db8278a68237eff00d7a2e69b55a171f69f
MD5 hash: 51a173329624ef987e15ae3c0cf6ebfb
humanhash: triple-artist-august-burger
File name:CaixaBank _ banca digital CaixaBankNow45450-09898965621.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:125'952 bytes
First seen:2024-01-29 14:44:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:muG1RC1I5ZJwhuaEig3NFs8zhp8vgIsxUQPMJT5m8Ni7P5hLG/7Us:mzNZJmI15Egixv7Us
Threatray 6'131 similar samples on MalwareBazaar
TLSH T18FC3D603B6BA8AAAC389573ADADB41141375D597F723E70EFA8F33D604033B66941607
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 James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714.exe
Verdict:
Malicious activity
Analysis date:
2024-01-29 15:20:53 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/d37aa35a-b2e0-458a-8607-c5fc98828bfb

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/473464/
Detection(s):
SecuriteInfo.com.Win32.Trojan.Agent.LMAWQ0.24931.17236.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Creating a file
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/65b7b9ff0eab2d160549122d/reports/f185c390-a2ec-481e-92a2-75820d649c95/overview
Verdict:
Malicious
Labled as:
MSIL/Kryptik_AGeneric.BVD trojan
Link:
https://www.hybrid-analysis.com/sample/c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/abce2300-1b6d-4af4-872a-f65533c15f3b
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382585
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Creates multiple autostart registry keys
Found malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1382585 Sample: CaixaBank _ banca digital C... Startdate: 29/01/2024 Architecture: WINDOWS Score: 100 43 mail.tecnosilos.com.py 2->43 45 tecnosilos.com.py 2->45 47 qu.ax 2->47 53 Multi AV Scanner detection for domain / URL 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 10 other signatures 2->59 7 CaixaBank _ banca digital CaixaBankNow45450-09898965621.exe 16 5 2->7         started        12 Rmaiqd.exe 14 5 2->12         started        14 repeat.exe 2->14         started        16 2 other processes 2->16 signatures3 process4 dnsIp5 51 qu.ax 45.88.186.126, 443, 49729, 49732 ANONYMIZEEpikNetworkCH Netherlands 7->51 41 C:\Users\user\AppData\Roaming\Rmaiqd.exe, PE32 7->41 dropped 71 Creates multiple autostart registry keys 7->71 73 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->73 75 Injects a PE file into a foreign processes 7->75 18 CaixaBank _ banca digital CaixaBankNow45450-09898965621.exe 1 5 7->18         started        77 Antivirus detection for dropped file 12->77 79 Multi AV Scanner detection for dropped file 12->79 81 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->81 23 Rmaiqd.exe 4 12->23         started        83 Machine Learning detection for dropped file 14->83 25 repeat.exe 14->25         started        27 repeat.exe 14->27         started        29 Rmaiqd.exe 16->29         started        31 repeat.exe 16->31         started        33 Rmaiqd.exe 16->33         started        35 Rmaiqd.exe 16->35         started        file6 signatures7 process8 dnsIp9 49 tecnosilos.com.py 51.222.47.76, 26, 49730, 49731 OVHFR France 18->49 37 C:\Users\user\AppData\Roaming\...\repeat.exe, PE32 18->37 dropped 39 C:\Users\user\...\repeat.exe:Zone.Identifier, ASCII 18->39 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->61 63 Tries to steal Mail credentials (via file / registry access) 18->63 65 Creates multiple autostart registry keys 18->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->67 69 Tries to harvest and steal browser information (history, passwords, etc) 31->69 file10 signatures11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-28 23:15:51 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y2vlzjhuorywig3d3miatueg4zixapxnjuoa3i54foaqm2lwa4ka._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
0d2d25f45c008b22385ef8f7a21d9d51d0269c0f55802da3ef34c522f6ef7f51
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73c38b0fbae15628d39515ffbbe8d71aa8b5ff7c6891ec5f8c1f2fc6a1f0210c
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821ec2ddc08c58c9f292ccf54ba288925f3bd591224c39dea71d4711e6cbc1e9
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a82089975707db44560ed2654b5686350cc59b1b4b81d40bb3c84105de1d7408
AgentTesla
c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714
AgentTesla
c96f6dd4e937896bfb14ec68bca64b3981e9109d3d9ce182bd42f3cb18e9726d
AgentTesla
fe36c4907fb678f6da358dc16c0bc9115f92a5a2fcc51d0aa8b496a4d0bd3e65
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ffe2f8fec7f9ba8ff7877c6913820df6048f6d3df97dedf8d81efc3a51baba87
AgentTesla
+ 6'121 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/240129-r4qb2acbc2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714
MD5 hash:
51a173329624ef987e15ae3c0cf6ebfb
SHA1 hash:
c3fb4db8278a68237eff00d7a2e69b55a171f69f
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/4b305200-cc47-4fc1-89ef-a2700d60b5ed/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c6aabca4f474/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/c6aabca4f47471641b63db1009d086e651703eed4d1c0da3bc2b810669760714

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:NET
Create hunting rule
Author:malware-lu
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/473464/

Comments