Analysis
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max time kernel
69s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-09-2022 06:47
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.6315.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.6315.exe
Resource
win10v2004-20220901-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.6315.exe
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Size
956KB
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MD5
00e06c2981dd2a4ec8e53896e0876e6a
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SHA1
35a356a072aeb0037dd043d62bff09daf079d121
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SHA256
54e61eb93543f595d8589d7b09ef0a1286e238d58f6ae7a8001b0f73ca09d79e
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SHA512
45a580dc8309f9ad4434dec5d56b49679e1727d8dbc5676e9a9838aa391f22a4ff09e046723ea7795142deaba1b37135c4a131d349b01349e1d84fb556fd7488
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SSDEEP
12288:3bRwp6J6xdgZ8Uqcoz5pX6yZy4hdULM1W9Cl86dggxC02Iwo:3bwQQgZjqcouy44hcDtJIJ
Malware Config
Extracted
Protocol: smtp- Host:
mail.hussain-co.com - Port:
587 - Username:
finance@hussain-co.com - Password:
%%finance_@2018%
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:
SecuriteInfo.com.Win32.PWSX-gen.6315.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.6315.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.6315.exe Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.6315.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.6315.exedescription pid process target process PID 1920 set thread context of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 3 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.6315.exeSecuriteInfo.com.Win32.PWSX-gen.6315.exepid process 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe 1872 SecuriteInfo.com.Win32.PWSX-gen.6315.exe 1872 SecuriteInfo.com.Win32.PWSX-gen.6315.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.6315.exeSecuriteInfo.com.Win32.PWSX-gen.6315.exedescription pid process Token: SeDebugPrivilege 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe Token: SeDebugPrivilege 1872 SecuriteInfo.com.Win32.PWSX-gen.6315.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.6315.exedescription pid process target process PID 1920 wrote to memory of 1772 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe schtasks.exe PID 1920 wrote to memory of 1772 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe schtasks.exe PID 1920 wrote to memory of 1772 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe schtasks.exe PID 1920 wrote to memory of 1772 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe schtasks.exe PID 1920 wrote to memory of 956 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 956 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 956 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 956 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe PID 1920 wrote to memory of 1872 1920 SecuriteInfo.com.Win32.PWSX-gen.6315.exe SecuriteInfo.com.Win32.PWSX-gen.6315.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.6315.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.6315.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.6315.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.6315.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.6315.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.6315.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YUataZwY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73D9.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.6315.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.6315.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\Temp\tmp73D9.tmpFilesize
1KB
MD5523e2d96c0a1757c7fc4101062393dd4
SHA1915f365cc9daa31403fe0eedc9fa3b365e83e151
SHA25644359033c0f328e8bfc8c75d02d92b1a39fe2639c09e056e4bfafb23b7fb1823
SHA512f36597a8acf7b30d203f1d9dc366fc446d50d3e7c6f9bfe816d321e521feec8dd81f0cb792a29a8adbe1e885ed0e40ebeea57e0cb915430d4990fe0c70309864
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memory/1772-59-0x0000000000000000-mapping.dmp
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memory/1872-64-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1872-61-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1872-62-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1872-65-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1872-66-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1872-67-0x00000000004358FE-mapping.dmp
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memory/1872-69-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1872-71-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1920-57-0x0000000004960000-0x00000000049DA000-memory.dmpFilesize
488KB
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memory/1920-58-0x0000000004EC0000-0x0000000004EFA000-memory.dmpFilesize
232KB
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memory/1920-56-0x00000000004F0000-0x0000000000510000-memory.dmpFilesize
128KB
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memory/1920-55-0x00000000763F1000-0x00000000763F3000-memory.dmpFilesize
8KB
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memory/1920-54-0x0000000001190000-0x0000000001284000-memory.dmpFilesize
976KB