Analysis
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max time kernel
135s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 01:53
Static task
static1
Behavioral task
behavioral1
Sample
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe
Resource
win10v2004-20230221-en
General
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Target
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe
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Size
796KB
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MD5
700c5c6591caf57d5ab26431ccfb4510
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SHA1
c22497fd81c4b6e05a91253b2afd67161208c165
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SHA256
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035
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SHA512
8e6340f82c903635057fd03cf15ea57903bebfe44493e8a4e4feae714783a4eb20ce6fa6a67c61f33062ebac3e015371cf25b2499c0f03b81f1560e9a5491699
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SSDEEP
24576:+dVZ92k/LdTBp3BKPZ18neFAphXETc4vgeN:K32k/LdXBg1NqAZ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
victorlog@saonline.xyz - Password:
7213575aceACE@#$ - Email To:
victor@saonline.xyz
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 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:
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exedescription pid process target process PID 2148 set thread context of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exedescription pid process Token: SeDebugPrivilege 832 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exepid process 832 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exedescription pid process target process PID 2148 wrote to memory of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe PID 2148 wrote to memory of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe PID 2148 wrote to memory of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe PID 2148 wrote to memory of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe PID 2148 wrote to memory of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe PID 2148 wrote to memory of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe PID 2148 wrote to memory of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe PID 2148 wrote to memory of 832 2148 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe -
outlook_office_path 1 IoCs
Processes:
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe -
outlook_win_path 1 IoCs
Processes:
8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe"C:\Users\Admin\AppData\Local\Temp\8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe"C:\Users\Admin\AppData\Local\Temp\8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8382a6ee4216faec05fbd17a082a85a05c4878ba1dbc440744439a5011eea035.exe.logFilesize
1KB
MD5b7b9acb869ccc7f7ecb5304ec0384dee
SHA16a90751c95817903ee833d59a0abbef425a613b3
SHA2568cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4
SHA5127bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764
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memory/832-140-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/832-147-0x0000000005050000-0x0000000005060000-memory.dmpFilesize
64KB
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memory/832-146-0x00000000064E0000-0x00000000066A2000-memory.dmpFilesize
1.8MB
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memory/832-145-0x00000000061D0000-0x0000000006220000-memory.dmpFilesize
320KB
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memory/832-144-0x0000000005050000-0x0000000005060000-memory.dmpFilesize
64KB
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memory/832-143-0x0000000004DD0000-0x0000000004E36000-memory.dmpFilesize
408KB
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memory/2148-136-0x0000000005AD0000-0x0000000005ADA000-memory.dmpFilesize
40KB
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memory/2148-139-0x0000000007F80000-0x000000000801C000-memory.dmpFilesize
624KB
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memory/2148-138-0x0000000005BA0000-0x0000000005BB0000-memory.dmpFilesize
64KB
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memory/2148-137-0x0000000005BA0000-0x0000000005BB0000-memory.dmpFilesize
64KB
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memory/2148-133-0x0000000000F80000-0x000000000104C000-memory.dmpFilesize
816KB
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memory/2148-135-0x0000000005A30000-0x0000000005AC2000-memory.dmpFilesize
584KB
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memory/2148-134-0x0000000005F40000-0x00000000064E4000-memory.dmpFilesize
5.6MB