Analysis
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max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-11-2024 02:02
Static task
static1
Behavioral task
behavioral1
Sample
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe
Resource
win10v2004-20241007-en
General
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Target
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe
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Size
418KB
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MD5
bd9db5dbad2e8fbec6ad48478df9c2db
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SHA1
aeef21f324f14e4f9fff58030a59566e09d1bc8e
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SHA256
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be
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SHA512
3a5307f70804a2994adf14b06755412b4e8108f9a252ad205d8a2d6db7d7dbcfe525b03f4791d53a130ae1dbbec23557e9e54fce4bc23d76e01ed2215298d516
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SSDEEP
12288:THRESKD2Jc/pc/ObxiOUQLoCpXer/feFUbQTh8:TaSKSJywOb8eJQWFUbQC
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.uae-messefrankfurt.com - Port:
587 - Username:
[email protected] - Password:
junior080
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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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:
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exedescription pid Process procid_target PID 2236 set thread context of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 -
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:
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exeschtasks.exe3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.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 2 IoCs
Processes:
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exepid Process 2692 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 2692 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exedescription pid Process Token: SeDebugPrivilege 2692 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exedescription pid Process procid_target PID 2236 wrote to memory of 3060 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 31 PID 2236 wrote to memory of 3060 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 31 PID 2236 wrote to memory of 3060 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 31 PID 2236 wrote to memory of 3060 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 31 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 PID 2236 wrote to memory of 2692 2236 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe 33 -
outlook_office_path 1 IoCs
Processes:
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe -
outlook_win_path 1 IoCs
Processes:
3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe"C:\Users\Admin\AppData\Local\Temp\3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DaKyafqUi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5957.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3060
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C:\Users\Admin\AppData\Local\Temp\3ad12e59506fb3aba646e3ea9e91b3569940e71474feedf3e32a2e6de07070be.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:2692
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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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Filesize
1KB
MD573bde0fb1db0be7d43ce30f40237879c
SHA1c921be24263176f36fcb387a98c6ca534154c4bf
SHA2565ef14c43af642cd50c8aeb3e20d7b5e8a76d9878fb6a64e9f334846443d6bb5f
SHA512fb8a26e184a47ca888f10b3188504ef3ac4cbda01e9efcf969b4e7b09ce727ed0a678d0747b6a6de3f2824759aaf73affeb1e191f388a27449ced1949bb5a4a8