MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5905f073e0cc529d56b3a0d78806d43bbe76a06245dc1e09d1919745cabf355. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5905f073e0cc529d56b3a0d78806d43bbe76a06245dc1e09d1919745cabf355
SHA3-384 hash: 1b05ea3d6bd324bfe992a604d64c8abdb2c4a6fffa0995a5ba4b313efe40d18f5d0d234ef5cc6ad7cd9a6e85a0a397e6
SHA1 hash: 1534cbc009a8526c0e009e39fe6cc459942c39e1
MD5 hash: 3ac4d58878970fa33e957daaf6b4b80c
humanhash: stairway-hotel-item-red
File name:SecuriteInfo.com.Win32.RATX-gen.19752.509
Download: download sample
Signature AgentTesla
Create hunting rule
File size:927'744 bytes
First seen:2022-12-13 16:40:26 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 24576:XgoL92A4X0fQLyk5FvI4X/hMu/VAYRw+yi:VIyfPkLI4X/qYR
Threatray 23'964 similar samples on MalwareBazaar
TLSH T15915236F5A883517EC6590FAC029100A1376BA057213CBFD5EA3E475C7EA3DD580EBA3
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)
File icon (PE):PE icon
dhash icon 1032d232e98c3689 (16 x AgentTesla, 8 x AveMariaRAT, 7 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.19752.509
Verdict:
Malicious activity
Analysis date:
2022-12-13 16:41:49 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/319da0b2-d681-49b8-8c1b-1472822edfb1

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/345923/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.19752.509.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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
DNS request
Moving of the original file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6398ab25a2c2485912c8223e/reports/8d03a548-731a-4013-9896-044729b64385/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/854c329d-ea48-4c40-9249-93917bcf1e1f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1133585
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Moves itself to temp directory
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 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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 766309 Sample: SecuriteInfo.com.Win32.RATX... Startdate: 13/12/2022 Architecture: WINDOWS Score: 100 29 Malicious sample detected (through community Yara rule) 2->29 31 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 6 other signatures 2->35 7 SecuriteInfo.com.Win32.RATX-gen.19752.509.exe 4 2->7         started        process3 file4 21 SecuriteInfo.com.W...n.19752.509.exe.log, CSV 7->21 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 May check the online IP address of the machine 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 43 2 other signatures 7->43 11 SecuriteInfo.com.Win32.RATX-gen.19752.509.exe 15 3 7->11         started        15 powershell.exe 21 7->15         started        17 SecuriteInfo.com.Win32.RATX-gen.19752.509.exe 7->17         started        signatures5 process6 dnsIp7 23 api4.ipify.org 64.185.227.156, 443, 49713 WEBNXUS United States 11->23 25 mail.mad-max.pila.pl 188.210.221.78, 49716, 587 DATASPACEPL Poland 11->25 27 api.ipify.org 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Moves itself to temp directory 11->47 49 Tries to steal Mail credentials (via file / registry access) 11->49 51 2 other signatures 11->51 19 conhost.exe 15->19         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5905f073e0cc529d56b3a0d78806d43bbe76a06245dc1e09d1919745cabf355/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-13 13:47:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywif6bz6btcstvllhigxradnio56o2qgero4dye5demxixfl6nkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
04cf3f919160184c1bf06b2b2206d4f06499e377f821908b36c03e15de6d5ab2
AgentTesla
4f82e0eba4655665a94f1a8c171e24d3852a33b121a5792348f143fa117ebc6f
AgentTesla
544bfbc907da2d25976337ae0bfb6f7135e16f01cadbacb62c21e9020f953f35
AgentTesla
54983544e9fd6e0423bcd9ea883e4ff1375abcdd58876d79701e9d24882500ed
AgentTesla
8833ef255933b07f1ae298a7b06cc6b87b664eaa44f7c197a84a097f0dc0889b
AgentTesla
a058e4db6871ecf56adf444c908980dbfb1a6eddc2cb2eae86d86c6df6111c30
AgentTesla
ceeaf351408125592c58eb70508f0387f293210a0f8ce14cbbda70fd6ef2254c
AgentTesla
+ 23'954 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221213-t64njshg7x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Looks up external IP address via web service
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
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1bb037f5-e1db-40ff-8797-2ee22c2251b4
Unpacked files
SH256 hash:
35cad145efd0b5b6396491150d2e307d4cb5e06d4f1b41aa310393c6dce520b9
MD5 hash:
56f8354a2e307e73243ff0056295fedd
SHA1 hash:
ed3257769ea438e1b5e86c3ef033e2deca86e239
Link:
https://www.unpac.me/results/3ec28c9f-3e25-46d4-a80d-8a44fdea7642/
SH256 hash:
2c3d3544eddae33c9dc198f736f0931feb4d339d018d5ffaeeb1d59b59a26c6e
MD5 hash:
1d96978d0f699652421a3d7a1b0f246c
SHA1 hash:
8769cb662976c6f230d6af2e136534704992d115
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/3ec28c9f-3e25-46d4-a80d-8a44fdea7642/
Parent samples :
1fe08e7ba52b00e78eb445d792ee3d03648b9b90ea02902e875df4668d490ac5
e83343e553c570230db6b0913a71a19c4d32356a3efccf716c5412595d2b81fc
4b9e0192120c6a09ac2d2c2fc746115035acf7a2d76e4e16c6bb229a96b61cd6
d2ca24f7ef22dfa8be6dc45ba0a64350d668bd0b9fb5a7be7d82305313d404bf
2c4a2cc243ae3181ece66667f70d020931b62714e6a0f96ae9e2bb134cf480e1
c5905f073e0cc529d56b3a0d78806d43bbe76a06245dc1e09d1919745cabf355
SH256 hash:
ddb4b9708827cb344d5c08c6b07571d0d6a38fd4b594bcbdb73fa4e0104b274d
MD5 hash:
4709d80b2fe48a1401137beae6f231c7
SHA1 hash:
53856da064431f669e254da51bf4a3e7db634120
Link:
https://www.unpac.me/results/3ec28c9f-3e25-46d4-a80d-8a44fdea7642/
SH256 hash:
6743841d3dc3ebe8a3373c60f216e57e8a09c91bc111de7a7df87b818472631b
MD5 hash:
2705da7d78c800bb4694bc309b23f45c
SHA1 hash:
5038bb6d300f35216d3489cdc4de7717edf9b76f
Link:
https://www.unpac.me/results/3ec28c9f-3e25-46d4-a80d-8a44fdea7642/
SH256 hash:
72658e1a85be0f83273e112b188be651c6f7f7f1cf7b2116371e0569f3a4909e
MD5 hash:
18cff87f84412951dff4932ae1bc4f83
SHA1 hash:
1f08561d8b9c1069a005c5f6fbbbc4ff02c5a15c
Link:
https://www.unpac.me/results/3ec28c9f-3e25-46d4-a80d-8a44fdea7642/
SH256 hash:
c5905f073e0cc529d56b3a0d78806d43bbe76a06245dc1e09d1919745cabf355
MD5 hash:
3ac4d58878970fa33e957daaf6b4b80c
SHA1 hash:
1534cbc009a8526c0e009e39fe6cc459942c39e1
Link:
https://www.unpac.me/results/3ec28c9f-3e25-46d4-a80d-8a44fdea7642/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c5905f073e0c/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/c5905f073e0cc529d56b3a0d78806d43bbe76a06245dc1e09d1919745cabf355

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.

Cape
Cape
https://www.capesandbox.com/analysis/345923/

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