Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe
Resource
win10v2004-20241007-en
General
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Target
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe
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Size
611KB
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MD5
30a6977a4b687df2b639f3c7106be3d2
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SHA1
3910d59ccfb813c85c8b3f60c499d88c529bb504
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SHA256
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff
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SHA512
dd9b1b01bd902b7ed222d47f7d59bb0a09ce1f4cb3fcc4250231f9500e98c3916697c3ab9bf9c10cfc1430f3474e364d94d583364c5ad804505c52ecd818eb5a
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SSDEEP
12288:igqwEHlsnrrsZNQiHCkT2VHKj3aaR5Pd4wKNbEt8LF+mbHy:eHCkT/jKaR5V4bY8X
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
srvc13.turhost.com - Port:
587 - Username:
[email protected] - Password:
italik2015
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4664-8-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.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 40 api.ipify.org 41 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exedescription pid Process procid_target PID 3516 set thread context of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
schtasks.exe5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe -
Scheduled Task/Job: Scheduled Task 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:
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exepid Process 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 4664 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 4664 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exedescription pid Process Token: SeDebugPrivilege 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe Token: SeDebugPrivilege 4664 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exedescription pid Process procid_target PID 3516 wrote to memory of 2892 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 102 PID 3516 wrote to memory of 2892 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 102 PID 3516 wrote to memory of 2892 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 102 PID 3516 wrote to memory of 2952 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 104 PID 3516 wrote to memory of 2952 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 104 PID 3516 wrote to memory of 2952 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 104 PID 3516 wrote to memory of 768 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 105 PID 3516 wrote to memory of 768 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 105 PID 3516 wrote to memory of 768 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 105 PID 3516 wrote to memory of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 PID 3516 wrote to memory of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 PID 3516 wrote to memory of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 PID 3516 wrote to memory of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 PID 3516 wrote to memory of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 PID 3516 wrote to memory of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 PID 3516 wrote to memory of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 PID 3516 wrote to memory of 4664 3516 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe 106 -
outlook_office_path 1 IoCs
Processes:
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe -
outlook_win_path 1 IoCs
Processes:
5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe"C:\Users\Admin\AppData\Local\Temp\5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bzCyhj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2304.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2892
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C:\Users\Admin\AppData\Local\Temp\5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe"{path}"2⤵PID:2952
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C:\Users\Admin\AppData\Local\Temp\5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe"{path}"2⤵PID:768
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C:\Users\Admin\AppData\Local\Temp\5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4664
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\5a5d5a62a374bf9f74ee88b0214c358e9bcc7f0fe98d85beb1cb2a8bf06f7cff.exe.log
Filesize581B
MD5fb7ca783de5c0f0d7e7c7cdee64542b5
SHA125aab766c326e43d03ae94a7409b3512dd17d516
SHA25647fc53ff728224a600a0e80d49e56a224479589d7ed914c6312fec93dad0c3ef
SHA5122694aea7a5b4998b03ced645003be53152aaa3b31069f0525263fb8b170753a2677acb5a16e84249a070a4a249c52c5520a0c3dad22eca6862fce32adddd155b
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Filesize
1KB
MD5d063a381bf8344cb0a3da687a0bc9938
SHA12630b322724b0bf552052dcc63fad9fa016dc192
SHA256ef6c9658000b54f08a1729eaa1b7e451f400c9a9ef6a62f3adb37cab3ee1e403
SHA5127f206feefc8683f58f3283acab8f286d8a25991d50c3b8b2157e28aaab7b8d0475ab99d9e939917c27e760aaa1f5bdbe1064abfad1068428ed28d8036d0e08e6