MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853. 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: c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853
SHA3-384 hash: 8539807036518df87946d2367d0dc8ee1dc7052a5a5d715069e9fb33f6d1f8b3e5a3824dfbd3e363cfa58299cae10275
SHA1 hash: 2ac2b1e62af78c9d1c02a1162c163dff8566d341
MD5 hash: f2d1c4549e0ef6a059e278036772b2fb
humanhash: early-red-nineteen-nineteen
File name:SecuriteInfo.com.Win32.PWSX-gen.18041.2775
Download: download sample
Signature AgentTesla
Create hunting rule
File size:749'056 bytes
First seen:2023-10-24 05:32:45 UTC
Last seen:2023-10-24 06:27:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:BsxTA6qAOYakz4VsTMtd9sJJm5SW2okWhxcVfPSRxcJexZp:uxs67hz8a+rsXmMk1cXex
Threatray 425 similar samples on MalwareBazaar
TLSH T1CDF4F155367CBF4BD779A7F60955A18103F1A07666B2E70E8EE260DB0994F108F80F2B
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
299
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.18041.2775
Verdict:
Malicious activity
Analysis date:
2023-10-24 05:35:43 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/f18c5584-844b-4622-b79c-2371fdb51c10

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/455840/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.18041.2775.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/653757122b74b3f20dd93f17/reports/8c148407-c211-4962-a64c-820dc72f5823/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853
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/089dbdcb-f724-4486-97c4-816a4cdcd7e9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1331013
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
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1331013 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 24/10/2023 Architecture: WINDOWS Score: 100 40 mail.quartieri97italy.com.ng 2->40 42 quartieri97italy.com.ng 2->42 44 2 other IPs or domains 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Sigma detected: Scheduled temp file as task from temp location 2->54 56 7 other signatures 2->56 8 SecuriteInfo.com.Win32.PWSX-gen.18041.2775.exe 7 2->8         started        12 icTjOni.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\Roaming\icTjOni.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmpBBFD.tmp, XML 8->38 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->58 60 Uses schtasks.exe or at.exe to add and modify task schedules 8->60 62 Adds a directory exclusion to Windows Defender 8->62 14 SecuriteInfo.com.Win32.PWSX-gen.18041.2775.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        64 Multi AV Scanner detection for dropped file 12->64 66 Machine Learning detection for dropped file 12->66 68 Injects a PE file into a foreign processes 12->68 24 icTjOni.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 46 api4.ipify.org 173.231.16.77, 443, 49740, 49744 WEBNXUS United States 14->46 48 quartieri97italy.com.ng 104.194.10.93, 587 RELIABLESITEUS United States 14->48 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->70 72 Tries to steal Mail credentials (via file / registry access) 24->72 74 Tries to harvest and steal browser information (history, passwords, etc) 24->74 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-10-24 00:38:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yvfdyyf4kkhilfgicpdbul4ssztob4rkhsudoyjlttkiiqtsdbjq._file
Verdict:
malicious
Similar samples:
5626197e7000d1dd2fa9153d149cff13dd55c866733bc8899a698bca3a5323bd
AgentTesla
5ca6d298c6d1b95e2d810bf3906b55355416d88c05c17d4094f87924db898c7e
AgentTesla
6b569e9c815e33a762d6514f32c53524a34b104347624ad7cd4c4d591fc9986f
AgentTesla
7527698e11a5f07d7a6c17f471943a9473857e724d394f043677eb59bf4dbf17
AgentTesla
b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e
AgentTesla
bd728300ab85708c5027ba39c24c74affb4ffe160fb275e2cc1dc35c14c6e2da
AgentTesla
c4b29cd7266136b56288230ab14f82baaa4b2196c402c6c994543246936005d6
AgentTesla
+ 415 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/231024-f8v8ascf64/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/46711592-8eff-499d-b27d-c1883f38a70a/
SH256 hash:
c31af16ec93723c1fe144c9d18224e71bf2be03e651810986a39febba6cb99c7
MD5 hash:
cad16e41796de01b4fe829e2174ea830
SHA1 hash:
5f05c9ac1213a226ab699b5c6c46ee9c5c1491d2
Link:
https://www.unpac.me/results/46711592-8eff-499d-b27d-c1883f38a70a/
SH256 hash:
533e861b08497465ebd3e92369b05676878b20ffe1d9c6ddaca6b67eef2fba3e
MD5 hash:
5447d17c4514efe0c6da477b4c7a7fc1
SHA1 hash:
49812422206bb7575ebf84faf832f0139f1264dd
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/46711592-8eff-499d-b27d-c1883f38a70a/
Parent samples :
2b8172f51acd81794ecb8e7f69f07316d7c0b0b6c21750bbe8888db892fb7f8f
d9ad9317df9b6b82209b435142a8825f1af5ba8aa431bdc1d51878888eb01985
b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e
ea85d3b8e5460295de4961afc0dada2d5251369539869353ec2aa6003772207c
c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853
dcd14bbac870c363f3ac5a4726643576990b1c5b7ca3374d9d1b59b22168534b
cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
12b0e9070b1cb188d48c3b702307c7c544e0f4e9126b6552653b5bf72c9530f3
SH256 hash:
55b6cb7467359aa5843d18211c5e11f2c0ec25e1e6b282596db73a65b23e1978
MD5 hash:
8127f9bf73396f3d650378c3a563f832
SHA1 hash:
4362224d0e1686b1c86cff1a5d283018154f797b
Link:
https://www.unpac.me/results/46711592-8eff-499d-b27d-c1883f38a70a/
SH256 hash:
c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853
MD5 hash:
f2d1c4549e0ef6a059e278036772b2fb
SHA1 hash:
2ac2b1e62af78c9d1c02a1162c163dff8566d341
Link:
https://www.unpac.me/results/46711592-8eff-499d-b27d-c1883f38a70a/
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/c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853

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/455840/

Comments