MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 054d89ca9ed8719813396ac26e56020e06b5bb009d8225efb5cafe9ed3147e9a. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 054d89ca9ed8719813396ac26e56020e06b5bb009d8225efb5cafe9ed3147e9a
SHA3-384 hash: b95bc66730f841b890a5c65f7d3d5ee65e23bf6c507cba4afd53ba7bf4bb8551c2dda664e42f98a4a4f5db18f0c9b333
SHA1 hash: d41e6e25f4bc1347b9d62889c07366260788a689
MD5 hash: f3c92894f2d638ee348559920d0c6c7d
humanhash: one-queen-texas-eighteen
File name:SecuriteInfo.com.Win32.PWSX-gen.4543.21265
Download: download sample
Signature AgentTesla
Create hunting rule
File size:662'528 bytes
First seen:2023-10-16 11:51:02 UTC
Last seen:2023-10-16 12:30:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:7zfqBuw13IaZ+2e7PMTfHsQyzjzSlEZkVO2CxmnGkVx8GiccU93PWd:7T6NHZGMTM2WZeCCCccU8
Threatray 264 similar samples on MalwareBazaar
TLSH T18EE4225132A4CB69D4B35FFA8436C211DBF1382B6136D7641DC020DE4AEBBAC8987E57
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
332
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.4543.21265
Verdict:
Malicious activity
Analysis date:
2023-10-16 11:55:44 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/3184d0d3-d36a-4f5c-8efc-3313e4a92345

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/454851/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.4543.21265.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/652d23b15da218a42f513667/reports/69d18b3d-e5f4-4052-97ca-85769a6e8599/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/054d89ca9ed8719813396ac26e56020e06b5bb009d8225efb5cafe9ed3147e9a
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/748587af-f790-4ccb-b477-82ef60b868f7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1326444
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1326444 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 16/10/2023 Architecture: WINDOWS Score: 100 40 time.windows.com 2->40 42 api.telegram.org 2->42 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 11 other signatures 2->52 8 xUwVwXxAnVlqP.exe 5 2->8         started        11 SecuriteInfo.com.Win32.PWSX-gen.4543.21265.exe 7 2->11         started        signatures3 process4 file5 54 Antivirus detection for dropped file 8->54 56 Multi AV Scanner detection for dropped file 8->56 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->58 60 Machine Learning detection for dropped file 8->60 14 xUwVwXxAnVlqP.exe 14 2 8->14         started        17 schtasks.exe 1 8->17         started        19 xUwVwXxAnVlqP.exe 8->19         started        21 xUwVwXxAnVlqP.exe 8->21         started        36 C:\Users\user\AppData\...\xUwVwXxAnVlqP.exe, PE32 11->36 dropped 38 C:\Users\user\AppData\Local\...\tmpFC10.tmp, XML 11->38 dropped 62 Uses schtasks.exe or at.exe to add and modify task schedules 11->62 64 Adds a directory exclusion to Windows Defender 11->64 66 Injects a PE file into a foreign processes 11->66 23 SecuriteInfo.com.Win32.PWSX-gen.4543.21265.exe 15 2 11->23         started        26 powershell.exe 23 11->26         started        28 schtasks.exe 1 11->28         started        signatures6 process7 dnsIp8 68 Tries to steal Mail credentials (via file / registry access) 14->68 70 Tries to harvest and steal browser information (history, passwords, etc) 14->70 30 conhost.exe 17->30         started        44 api.telegram.org 149.154.167.220, 443, 49708, 49710 TELEGRAMRU United Kingdom 23->44 32 conhost.exe 26->32         started        34 conhost.exe 28->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/054d89ca9ed8719813396ac26e56020e06b5bb009d8225efb5cafe9ed3147e9a
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/054d89ca9ed8719813396ac26e56020e06b5bb009d8225efb5cafe9ed3147e9a/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-10-16 09:09:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=avgytsu63byzqezznlbg4vqcbydlloyatwbcl35vzl7j5uyup2na._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0261bba1b146e0ab0e7fc470b2734574039afc12f98e57cb16d7d08056e969cb
AgentTesla
44af16d96fc65cae46f919ca9a465a90a984db05a5c6f60a9d7f8217d75a44e1
AgentTesla
5c81f8bdc8982d2a8dd77d0eaae816095fbfb73c9d11a7f82cb3ed005ba601d7
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69823adb0ba288e8067ebfb8bb9377c8e86d336f70abb2186f86a306addca65b
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763db148488de0ecda28ac3d55147a0dc7b092a64e915bff98529b0185668e03
AgentTesla
7a9e4659261f4a3c4744f60dfdb170ebc705756a6b921621c24d85c4a2876318
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bdaeb27128a9d6dbcd93b0844d57e6de8a03ec3b53b1380f41523ec35ad6af18
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bdfabc2afce989e2dab48f9f8d04db605b9c29802fa95fe559f6cb9898da39e2
AgentTesla
dfb9b3c7cf15baa877da2d2c87e1e53761517094bab2de1a6b92ebca122fa858
AgentTesla
e41ce47cf174f8b3f909756c90495e990b4f5550da4bd7e1a6b5ba50ba0ba9e9
AgentTesla
+ 254 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231016-nz8q2afh93/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6011631445:AAFsmUWupBi67kf1bnY9HUwT-wSO-VJCazY/
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/27608340-2215-47fb-b44b-183ef5e28588/
SH256 hash:
343bf061f5d07353ad826d88077e6ecbc9ba4548d46309e01f2e39270af4a82c
MD5 hash:
42e941fdae9ecb4e24f7549175249439
SHA1 hash:
e387d43fb0911888e530b8a2636f1c34fedc76b8
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/27608340-2215-47fb-b44b-183ef5e28588/
SH256 hash:
be4b62dde8ea819da76e898b0e64a7858be2e5f598233ed0d5474e0996db52b1
MD5 hash:
9aa83a0233f21419a96f5a1201adb4aa
SHA1 hash:
7fa0fe91070505550da96f11698259749ba824db
Link:
https://www.unpac.me/results/27608340-2215-47fb-b44b-183ef5e28588/
SH256 hash:
02e1f7fbb60002a5d1da35a890e402504b0e940146ee8b224dda490d4f56706f
MD5 hash:
7eafb908ab1331db573a5b7ad8c2e0d4
SHA1 hash:
733e8f8eb6ecdefeaa0dea7885b457b87b03c833
Link:
https://www.unpac.me/results/27608340-2215-47fb-b44b-183ef5e28588/
SH256 hash:
054d89ca9ed8719813396ac26e56020e06b5bb009d8225efb5cafe9ed3147e9a
MD5 hash:
f3c92894f2d638ee348559920d0c6c7d
SHA1 hash:
d41e6e25f4bc1347b9d62889c07366260788a689
Link:
https://www.unpac.me/results/27608340-2215-47fb-b44b-183ef5e28588/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/054d89ca9ed8719813396ac26e56020e06b5bb009d8225efb5cafe9ed3147e9a

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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.

Cape
Cape
https://www.capesandbox.com/analysis/454851/

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