Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 01:50
Static task
static1
Behavioral task
behavioral1
Sample
dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
Resource
win7-20240215-en
General
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Target
dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
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Size
766KB
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MD5
3e90435e372fbf40c3c6db31770c82bb
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SHA1
9d2fc2cd74ac09c8ee08471f3a8f2cdd22ee1893
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SHA256
dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30
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SHA512
3f1c956cce80429b66fa211057a699422ba6fcf18d3aad0d071d1b1ee4c58ced0f9680e4a813a85481da464522f73fbabacdbe800084fc955013c98cf3f2eeef
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SSDEEP
12288:tAmaoGGYoJ/BHPWX44QzKLG5e/WJL95nGfUbSYjxMZrqqYACR5leZlNM6kR:tAjbGHp1KLiNJL919bSY243A+eruZ
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2576 powershell.exe 2660 powershell.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 12 IoCs
Processes:
dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exepowershell.exepowershell.exepid process 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe 2660 powershell.exe 2576 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe Token: SeDebugPrivilege 2660 powershell.exe Token: SeDebugPrivilege 2576 powershell.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exedescription pid process target process PID 844 wrote to memory of 2576 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe powershell.exe PID 844 wrote to memory of 2576 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe powershell.exe PID 844 wrote to memory of 2576 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe powershell.exe PID 844 wrote to memory of 2576 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe powershell.exe PID 844 wrote to memory of 2660 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe powershell.exe PID 844 wrote to memory of 2660 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe powershell.exe PID 844 wrote to memory of 2660 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe powershell.exe PID 844 wrote to memory of 2660 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe powershell.exe PID 844 wrote to memory of 2476 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe schtasks.exe PID 844 wrote to memory of 2476 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe schtasks.exe PID 844 wrote to memory of 2476 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe schtasks.exe PID 844 wrote to memory of 2476 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe schtasks.exe PID 844 wrote to memory of 2524 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2524 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2524 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2524 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2640 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2640 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2640 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2640 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2472 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2472 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2472 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2472 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2480 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2480 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2480 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2480 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2488 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2488 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2488 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe PID 844 wrote to memory of 2488 844 dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nxiHJcS.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2660 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nxiHJcS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp34E6.tmp"2⤵
- Creates scheduled task(s)
PID:2476 -
C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"2⤵PID:2524
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C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"2⤵PID:2640
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C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"2⤵PID:2472
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C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"2⤵PID:2480
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C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"2⤵PID:2488
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD54c04cc0f5424b58a83232a3cd232473b
SHA1306bf3b9c36a566a255a8b89862ee2a1cf327086
SHA2569785d18399dd274e8e34bd65327f7ac3e7fbd4a753c632c6eb8d332a3689eb10
SHA51253bee4f1b2f8910c7e50c1ca7c5b59b01e15cf939add74007ab02c7c31ff3b90035297f6a7db367fb742f12b30efc825019893b29c29b8c9567ad1b02c565bca
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD53070d9896bead789338757c417331774
SHA11ce7961655dd95d313974eb46d709041e5bd1a22
SHA256f1bb425baee7e6eeebaec2cc8e5e910c86dd9812fc580efa03083de414354a11
SHA512ee0bd27a491b2b77c4f999b120e59b1ede2db37a87f4a057215ddbd90b9477bdd9215b123620fc52974f8c0e2e851a0c2480396580d3c82731ae21c8d9464fbc