Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 17:03
Static task
static1
Behavioral task
behavioral1
Sample
PaymentofPO.303092.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
PaymentofPO.303092.exe
Resource
win10v2004-20231127-en
General
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Target
PaymentofPO.303092.exe
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Size
727KB
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MD5
02389ebeb400fccb4be3a8a838947f41
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SHA1
7f36a7136d1a7fa89f79406df235a761b77ecb71
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SHA256
93c6d96d2c4eff6927c67389dbfa6be605fb70f8005783c3b9915a1ed9fd47f9
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SHA512
fb14193f2eed31a5a797296cb2e71f7b67c72bd16f58fff84b8f2d770a7b645a4260020fd05ca4a84006f543ab565dd9eef5ceb97984e4ced5f79a788f4bd5fe
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SSDEEP
12288:h7KE6jD/62iNG5nF8gljUB4Ab/J18w+Dao23eg6WwqEdz4EH9O4r9Ha:h7KtD/61IfjMXB2bGo9tWV84Spr0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.elec-qatar.com - Port:
587 - Username:
[email protected] - Password:
MHabrar2019@# - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PaymentofPO.303092.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Control Panel\International\Geo\Nation PaymentofPO.303092.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
PaymentofPO.303092.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PaymentofPO.303092.exe Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PaymentofPO.303092.exe Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PaymentofPO.303092.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 50 api.ipify.org 49 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PaymentofPO.303092.exedescription pid process target process PID 3096 set thread context of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exePaymentofPO.303092.exepid process 1948 powershell.exe 1948 powershell.exe 1948 powershell.exe 3548 PaymentofPO.303092.exe 3548 PaymentofPO.303092.exe 3548 PaymentofPO.303092.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PaymentofPO.303092.exepowershell.exedescription pid process Token: SeDebugPrivilege 3548 PaymentofPO.303092.exe Token: SeDebugPrivilege 1948 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
PaymentofPO.303092.exepid process 3548 PaymentofPO.303092.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
PaymentofPO.303092.exedescription pid process target process PID 3096 wrote to memory of 1948 3096 PaymentofPO.303092.exe powershell.exe PID 3096 wrote to memory of 1948 3096 PaymentofPO.303092.exe powershell.exe PID 3096 wrote to memory of 1948 3096 PaymentofPO.303092.exe powershell.exe PID 3096 wrote to memory of 4980 3096 PaymentofPO.303092.exe schtasks.exe PID 3096 wrote to memory of 4980 3096 PaymentofPO.303092.exe schtasks.exe PID 3096 wrote to memory of 4980 3096 PaymentofPO.303092.exe schtasks.exe PID 3096 wrote to memory of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe PID 3096 wrote to memory of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe PID 3096 wrote to memory of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe PID 3096 wrote to memory of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe PID 3096 wrote to memory of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe PID 3096 wrote to memory of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe PID 3096 wrote to memory of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe PID 3096 wrote to memory of 3548 3096 PaymentofPO.303092.exe PaymentofPO.303092.exe -
outlook_office_path 1 IoCs
Processes:
PaymentofPO.303092.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PaymentofPO.303092.exe -
outlook_win_path 1 IoCs
Processes:
PaymentofPO.303092.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PaymentofPO.303092.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PaymentofPO.303092.exe"C:\Users\Admin\AppData\Local\Temp\PaymentofPO.303092.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3096 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vTqEAcFwp.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1948 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vTqEAcFwp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB3D.tmp"2⤵
- Creates scheduled task(s)
PID:4980 -
C:\Users\Admin\AppData\Local\Temp\PaymentofPO.303092.exe"C:\Users\Admin\AppData\Local\Temp\PaymentofPO.303092.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3548
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5baa1b407b24e768eed1d34d37af5456b
SHA1055cda49c8e7f38f8917a10327a9187780637474
SHA256969ad41566a16906e9d67a81b9a1cacd3f6dac830eed636684c0ecaeabf5093c
SHA512fd7c561de6a4ff086537539706c1d83679941e554654ee66363c98ebef6f1db9d902f1729cfbbb1259b27d814f2d220375a5a42a75ffeaea5851dea88f8b3f15