MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca26076fb095e2acdc06f27e242238ab5f3c8b79496b2a82c1729175dd928c82. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca26076fb095e2acdc06f27e242238ab5f3c8b79496b2a82c1729175dd928c82
SHA3-384 hash: ce27d0b05c5dcceca7af98724be1a053fc86f7111e8728b2308301b219829939259761e89054c8aec1980032712d83ec
SHA1 hash: 15574c5017f032301b8519d7aa53330c69b0818d
MD5 hash: 1590025ad2aaf51dc18b198be8c8168f
humanhash: violet-seventeen-bulldog-black
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:821'760 bytes
First seen:2023-08-16 14:00:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:jJaa4lrrnLHr9daOkrNBiY6Ojw295pleisXawi9Qp8875E:jJz4lXnLLO5PiY62N5TdIXsw
Threatray 1'158 similar samples on MalwareBazaar
TLSH T1C80579D6E57AD2E3C82446F4219AD0344F392FD92569D1981CE13DDB36F2B103A93A3E
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2023-08-16 14:03:03 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/11492ab3-95fd-448b-97b5-44cd5054e8f5

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/443068/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.1995.4061.21620.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ca26076fb095e2acdc06f27e242238ab5f3c8b79496b2a82c1729175dd928c82
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/2872545e-67f5-4a16-9c5d-f989ccdcdf7e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1292192
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 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 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 signatures2 2 Behavior Graph ID: 1292192 Sample: SOA.exe Startdate: 16/08/2023 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Sigma detected: Scheduled temp file as task from temp location 2->72 74 6 other signatures 2->74 7 SOA.exe 7 2->7         started        11 lQLVkjlFiF.exe 5 2->11         started        13 LRtTce.exe 2->13         started        15 LRtTce.exe 2->15         started        process3 file4 50 C:\Users\user\AppData\...\lQLVkjlFiF.exe, PE32 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmp7093.tmp, XML 7->52 dropped 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->86 88 May check the online IP address of the machine 7->88 90 Uses schtasks.exe or at.exe to add and modify task schedules 7->90 96 2 other signatures 7->96 17 SOA.exe 17 5 7->17         started        22 powershell.exe 17 7->22         started        24 powershell.exe 20 7->24         started        26 schtasks.exe 1 7->26         started        92 Multi AV Scanner detection for dropped file 11->92 94 Machine Learning detection for dropped file 11->94 28 lQLVkjlFiF.exe 11->28         started        30 schtasks.exe 11->30         started        32 LRtTce.exe 13->32         started        34 schtasks.exe 13->34         started        signatures5 process6 dnsIp7 54 quartieri97italy.com.ng 104.194.10.93, 49714, 49718, 49734 RELIABLESITEUS United States 17->54 56 mail.quartieri97italy.com.ng 17->56 64 2 other IPs or domains 17->64 46 C:\Users\user\AppData\Roaming\...\LRtTce.exe, PE32 17->46 dropped 48 C:\Users\user\...\LRtTce.exe:Zone.Identifier, ASCII 17->48 dropped 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->76 78 Tries to steal Mail credentials (via file / registry access) 17->78 80 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->80 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        58 mail.quartieri97italy.com.ng 28->58 66 2 other IPs or domains 28->66 82 Installs a global keyboard hook 28->82 42 conhost.exe 30->42         started        60 mail.quartieri97italy.com.ng 32->60 62 api.ipify.org 32->62 84 Tries to harvest and steal browser information (history, passwords, etc) 32->84 44 conhost.exe 34->44         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca26076fb095e2acdc06f27e242238ab5f3c8b79496b2a82c1729175dd928c82/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-14 18:06:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zitao35qsxrkzxag6j7ciiryvnptzc3zjfvsvawbokixlxmsrsba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2eaf94da95c7c5bfeee85e0c9b2eeb4203bc708e8538061624082b61866bc3b5
AgentTesla
40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3
AgentTesla
46dec447edf772e1511ac2389736f3f4fbbd26f4873994c64e899292dc86d54b
AgentTesla
6a43a145806aa6aeef3f5c73d915281a6ea092e254ffa4fa8c2d14b0133eb603
AgentTesla
916c26e1e43c03fb2faff6fe47a65492f0966ea0b5ae7ba4fd864af05f1e6ee8
AgentTesla
962f81698653baa1d8bf2ca70ecd37aeeb8c7cb0f21b7c4c00ab9cf7d2206c9b
AgentTesla
c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800
AgentTesla
c939e913342c14722c46909cd0432823bf0dc2fe1f663dba7a812ef61e16dc92
AgentTesla
e4f1164364a86e7ae9293f9df8d976c8037e6701c7fb7103182186c2f5cd4968
AgentTesla
+ 1'148 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230816-rbjnsada9x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
7b1e678c7c4eee7e46e6cfbd53bb95989e81b129d289bca515545a19a6e02a58
MD5 hash:
69d3955a4822a33a3019d1c11458205b
SHA1 hash:
de29084906a9d27fb055e35d4b9615fc4d357093
Link:
https://www.unpac.me/results/c19dff8a-d69f-4446-9dbd-493a8f7ab894/
Parent samples :
3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0ace
14f4fe0a5de3161df5631f5f50d4caf56f29e6a6a26c536ac6956944d8883b0e
9289314aab6aaed64dae4f685d00bf936b7e43f03105a88e5ec457b82261e41e
486d2fae164dfd24b2d443ffd775d83f33136a746bded12f3e05cade26bacd24
SH256 hash:
7733339365e09ee0334ba32ec54c9d5da5d5f316e8a6ea42b78bb02c5414114c
MD5 hash:
55c972b27698f6d235331888c24573ff
SHA1 hash:
c9ce12f70a80cfc509cb478aecc7bb3c3e4a5196
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/c19dff8a-d69f-4446-9dbd-493a8f7ab894/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/c19dff8a-d69f-4446-9dbd-493a8f7ab894/
SH256 hash:
1c6f80a4eae307aff85df1cd9ebe3fbab9db299b649ee353d827065609069e8d
MD5 hash:
dab7250ba59f7058df7d4ce9f956c3f4
SHA1 hash:
83558f210a1b5bc9d0ac2cdc0901b0e075f6a6e9
Link:
https://www.unpac.me/results/c19dff8a-d69f-4446-9dbd-493a8f7ab894/
SH256 hash:
ca26076fb095e2acdc06f27e242238ab5f3c8b79496b2a82c1729175dd928c82
MD5 hash:
1590025ad2aaf51dc18b198be8c8168f
SHA1 hash:
15574c5017f032301b8519d7aa53330c69b0818d
Link:
https://www.unpac.me/results/c19dff8a-d69f-4446-9dbd-493a8f7ab894/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ca26076fb095/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/ca26076fb095e2acdc06f27e242238ab5f3c8b79496b2a82c1729175dd928c82

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: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.

Malspam

AgentTesla

rar 8a1d94792be773399052a49aeafff4d338422b8a60bd71b093e0d0be6a57e567

AgentTesla

Executable exe ca26076fb095e2acdc06f27e242238ab5f3c8b79496b2a82c1729175dd928c82

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8a1d94792be773399052a49aeafff4d338422b8a60bd71b093e0d0be6a57e567
Cape
Cape
https://www.capesandbox.com/analysis/443068/
  
Dropped by
MD5 e694653e17e618e8656fc7c63bc0affd

Comments