MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 788c228ea56724227e6eb18a04d36fa4eda9dcfd5a90f1131a54f01ce7445a48. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 788c228ea56724227e6eb18a04d36fa4eda9dcfd5a90f1131a54f01ce7445a48
SHA3-384 hash: e0768b0fa5043adbdb5aef0ea183b20f8df19e3d1f95c1019b698f3d7cf649ac99cba5850c1b57b502ab35826a108515
SHA1 hash: c18b50db3c100d0adbc7a60530e515eb35483389
MD5 hash: 66025ac6fd60f45bbeac781a6dd87b0d
humanhash: nineteen-earth-fourteen-beer
File name:SecuriteInfo.com.Win32.PWSX-gen.28695.10060
Download: download sample
Signature AgentTesla
Create hunting rule
File size:512'000 bytes
First seen:2022-11-22 18:29:32 UTC
Last seen:2022-11-23 18:17:43 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:EW9ABfUnsuZbSSPcLRy70P5+7xsQRTK05+UL/QT3Z7i:EW9uUfZ/cLRy70PU7xsQRK05o7l
Threatray 20'105 similar samples on MalwareBazaar
TLSH T145B401533A84AB50F6FDEF3551A5982403F1E951DF22DF2ABEF0C0AC1C16AC5AB60653
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 :
5
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.28695.10060
Verdict:
Malicious activity
Analysis date:
2022-11-22 18:32:10 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/55a7a4a9-f5e3-421b-b9a7-72b73277edaf

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/337328/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.28695.10060.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
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
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637d152d24da1c12cfe174af/reports/a35fcee6-501d-4b3f-a865-a66179bdad1a/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.
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1119140
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
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 signatures2 2 Behavior Graph ID: 751857 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 7 other signatures 2->53 7 SecuriteInfo.com.Win32.PWSX-gen.28695.10060.exe 6 2->7         started        11 iZHaPFhbQYqK.exe 5 2->11         started        process3 file4 29 C:\Users\user\AppData\...\iZHaPFhbQYqK.exe, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpC019.tmp, XML 7->31 dropped 33 SecuriteInfo.com.W...28695.10060.exe.log, ASCII 7->33 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 May check the online IP address of the machine 7->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->59 65 2 other signatures 7->65 13 SecuriteInfo.com.Win32.PWSX-gen.28695.10060.exe 15 3 7->13         started        17 schtasks.exe 1 7->17         started        19 SecuriteInfo.com.Win32.PWSX-gen.28695.10060.exe 7->19         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 21 iZHaPFhbQYqK.exe 14 3 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 strictfacilityservices.com 111.118.212.38, 49708, 49713, 587 PUBLIC-DOMAIN-REGISTRYUS India 13->35 37 mail.strictfacilityservices.com 13->37 45 2 other IPs or domains 13->45 67 Installs a global keyboard hook 13->67 25 conhost.exe 17->25         started        39 mail.strictfacilityservices.com 21->39 41 3.220.57.224, 443, 49710 AMAZON-AESUS United States 21->41 43 api.ipify.org 21->43 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->69 71 Tries to steal Mail credentials (via file / registry access) 21->71 73 Tries to harvest and steal ftp login credentials 21->73 75 Tries to harvest and steal browser information (history, passwords, etc) 21->75 27 conhost.exe 23->27         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/788c228ea56724227e6eb18a04d36fa4eda9dcfd5a90f1131a54f01ce7445a48/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-22 15:16:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pcgcfdvfm4sce7towgfaju3putw2txh5lkipcey2ktybzz2eljea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
16a425aad17a7444c55b6109c2c07fb65587fc95cd08a0cb0596045c58f6e3b1
AgentTesla
1c220e85384289de8d43ef19cbb91ab72dd48d4726d90e58ee4ac5dfba40a996
AgentTesla
57723ebe18b3371ec8c844fa7a0bc1039b420d2cf56759a2ad3cd087b459989f
AgentTesla
6a3eefaea40a73ea60754b671815a5c34603738acbe2905cf47b73cf3644266b
AgentTesla
8cf4f8f8d9a0fdebeb5a2f71057c1850aab2dce815fdd8b5e9213bc1419abee5
AgentTesla
c0e76fa9b4591d2463eff3ec2d72280472d754a5c748a4765d3c5fbb2a370262
AgentTesla
ec1786896698e0cf4b23990a420a19df9d8eade5fc0f786aa980d50b026ac13f
AgentTesla
+ 20'095 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/221122-w5ghqsgd4w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Unpacked files
SH256 hash:
b1312d373ca58dedf8e2b079b96b26a2117e243524a21f3d8fc145a31b781e8e
MD5 hash:
9d82a11f4d89609f40e522806cb14d09
SHA1 hash:
ba8d400e97383104b32cb1c14be572467c607a9e
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/80b9309e-e93c-4805-aa7c-934fb9a14f25/
Parent samples :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 hash:
9b0fe8abe2f014f8bbd197a42b95db8904665eb651d746809aba180dbc892921
MD5 hash:
20039109cd27dae703b9ed0523fa864c
SHA1 hash:
7cf94dce075bffc7895e0d3c39b7edb2ab3b3cab
Link:
https://www.unpac.me/results/80b9309e-e93c-4805-aa7c-934fb9a14f25/
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/80b9309e-e93c-4805-aa7c-934fb9a14f25/
SH256 hash:
788c228ea56724227e6eb18a04d36fa4eda9dcfd5a90f1131a54f01ce7445a48
MD5 hash:
66025ac6fd60f45bbeac781a6dd87b0d
SHA1 hash:
c18b50db3c100d0adbc7a60530e515eb35483389
Link:
https://www.unpac.me/results/80b9309e-e93c-4805-aa7c-934fb9a14f25/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/788c228ea567/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/788c228ea56724227e6eb18a04d36fa4eda9dcfd5a90f1131a54f01ce7445a48

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.

Malspam

AgentTesla

zip 752e3bf8736d97adb3c892f1b4b75175788a005ef1a63e248b1d083af0bcfa16

AgentTesla

Executable exe 788c228ea56724227e6eb18a04d36fa4eda9dcfd5a90f1131a54f01ce7445a48

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/337328/
  
Dropped by
SHA256 752e3bf8736d97adb3c892f1b4b75175788a005ef1a63e248b1d083af0bcfa16
  
Dropped by
MD5 88d21c204eea8a1932fa37f06f2933b1
  
Dropped by
SHA256 d2a14337d5114e189e91736aaaa069410cfae88d3c75c77618c9a7fa2418109a
  
Dropped by
MD5 1333bd7165d7d01913edd4c7ebc866f6

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