MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c. 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: c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c
SHA3-384 hash: 05ba82a259729635ad5c85de5cc607285c6606ee7473939a81f1710cee9268c67c4b27b593b98f7a6d976e55a547a9d2
SHA1 hash: f213b8dc2e86ef06134a903cf45e2d27de36ffa7
MD5 hash: beb5ddb955cba688801b940a8077c47a
humanhash: arizona-eight-mars-papa
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:497'664 bytes
First seen:2023-04-28 18:43:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:PekbBRcG488fdY8aDjGTfM38i2xx/BCGa3zmkyvhxA2olaPSTJ7dkIRzIBzGN:P1BRf9kfMsiG/BCGaJyxvPkJ7V0Y
Threatray 2'393 similar samples on MalwareBazaar
TLSH T16EB46A2C99EE49EBC175F1B2CFBA8861F5A3C56372518D39A9DB01444602EC336D42BF
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 Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2023-04-28 18:44:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/62579942-219b-4cd6-99ed-ab66842f8651

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/385513/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.27403.5428.16873.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/644c13f45642c9c405e2024d/reports/556369f4-b24d-44fb-adfa-5ac6dba2415f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c
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/557decae-ce89-441b-9ad0-b60d46896cb0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1223062
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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)
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: 856011 Sample: SOA.exe Startdate: 28/04/2023 Architecture: WINDOWS Score: 100 52 wecaresvc.com 2->52 54 mail.wecaresvc.com 2->54 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus / Scanner detection for submitted sample 2->76 78 7 other signatures 2->78 8 SOA.exe 6 2->8         started        12 zwtCyuYdYQLcXk.exe 5 2->12         started        14 SIqmq.exe 5 2->14         started        17 SIqmq.exe 2->17         started        signatures3 process4 dnsIp5 46 C:\Users\user\AppData\...\zwtCyuYdYQLcXk.exe, PE32 8->46 dropped 48 C:\Users\user\AppData\Local\...\tmpD9FB.tmp, XML 8->48 dropped 50 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 8->50 dropped 88 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->88 90 May check the online IP address of the machine 8->90 92 Uses schtasks.exe or at.exe to add and modify task schedules 8->92 19 SOA.exe 17 10 8->19         started        24 schtasks.exe 1 8->24         started        94 Antivirus detection for dropped file 12->94 96 Multi AV Scanner detection for dropped file 12->96 98 Machine Learning detection for dropped file 12->98 26 zwtCyuYdYQLcXk.exe 12->26         started        28 schtasks.exe 12->28         started        70 192.168.2.1 unknown unknown 14->70 100 Injects a PE file into a foreign processes 14->100 30 SIqmq.exe 14->30         started        32 schtasks.exe 14->32         started        34 SIqmq.exe 14->34         started        file6 signatures7 process8 dnsIp9 56 wecaresvc.com 103.138.106.17, 49699, 49700, 49702 ABOVE-AS-APAboveNetCommunicationsTaiwanTW Taiwan; Republic of China (ROC) 19->56 58 mail.wecaresvc.com 19->58 66 2 other IPs or domains 19->66 42 C:\Users\user\AppData\Roaming\...\SIqmq.exe, PE32 19->42 dropped 44 C:\Users\user\...\SIqmq.exe:Zone.Identifier, ASCII 19->44 dropped 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->80 82 Tries to steal Mail credentials (via file / registry access) 19->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->84 36 conhost.exe 24->36         started        60 mail.wecaresvc.com 26->60 62 api.ipify.org 26->62 86 Tries to harvest and steal browser information (history, passwords, etc) 26->86 38 conhost.exe 28->38         started        64 mail.wecaresvc.com 30->64 68 2 other IPs or domains 30->68 40 conhost.exe 32->40         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-26 01:31:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ymr476bfhjciin2hj5upi6jpz237gqsmu2r62jqll7ubvtmi2soa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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10378a656282ac8e5d676229bc2151b553e50906495bf0bfe6ec4c93373dc2a8
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8177d356dbb28563c3c9053309e923f92249f4700706d402456f93e780e016f6
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ae9f0a09b1f95cb4ef05dc51e749a6b33e641a67cbf7cafc6fef41dbbd5b7671
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cf30b3791cfb71dbfaaa21d0fc7f030810ad8181d4fcee623667b09602471400
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ffef2423a18b6a9c7cea5e976c71cd5f5dbdacdc70bc0a08237443aad6dacf6c
AgentTesla
+ 2'383 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230428-xdgj4ahf8s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Adds Run key to start application
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:
d3b502d53237707d302868a3086a7451d982013cfcba7d31d7e11c9b834dc51b
MD5 hash:
d801883258f31059ecbe65d0592cf0f7
SHA1 hash:
ee8be840e93b54edd045d4ac803a9d89d223d765
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/2c3b263c-d2ff-4e3a-a5bf-3027627b411e/
Parent samples :
ffef2423a18b6a9c7cea5e976c71cd5f5dbdacdc70bc0a08237443aad6dacf6c
cf30b3791cfb71dbfaaa21d0fc7f030810ad8181d4fcee623667b09602471400
c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c
0e99461e1d9e814ab13a7c724a4a71e043b9ad82ab978ab15a70e2e3abfa0468
7681b3e36910fd04d90febb8fe222537db5fa8cb2c699c19a4a6eb3470e71292
SH256 hash:
8d67a560db08f4ebcd151aa6b903093d65e51517d4b7fa5a061746b504398193
MD5 hash:
49c793d9eefbefaeb98471f36f6d031f
SHA1 hash:
ecbb0d46e38d28aea95d94e2f91f4713b4e71791
Link:
https://www.unpac.me/results/2c3b263c-d2ff-4e3a-a5bf-3027627b411e/
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/2c3b263c-d2ff-4e3a-a5bf-3027627b411e/
SH256 hash:
c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c
MD5 hash:
beb5ddb955cba688801b940a8077c47a
SHA1 hash:
f213b8dc2e86ef06134a903cf45e2d27de36ffa7
Link:
https://www.unpac.me/results/2c3b263c-d2ff-4e3a-a5bf-3027627b411e/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c323cff8253a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c

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

Executable exe c323cff8253a448437474f68f4792fceb7f3424ca6a3ed260b5fe81acd88d49c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/385513/

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