Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-03-2024 01:03
Static task
static1
Behavioral task
behavioral1
Sample
539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe
Resource
win10v2004-20231215-en
General
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Target
539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe
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Size
660KB
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MD5
76a62fbc17b736c0f770a8ec34b4a754
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SHA1
c2b53a1b1976b0a12b0c616f3aab0823bf8e388d
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SHA256
539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81
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SHA512
0aeac0b07f9c23414655e201853e92c4fea05d1648024a9d11913888e09856159236925fb9e4ff3e087eb7eea8fe36331b5afbeed4d6cfbcab6aa48a5d2e7b5e
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SSDEEP
12288:fH2iNlw0L3qngkrrlL6zoSsrdlzlBnnb1wLHGkELE1Q9RuKH86G1h2MX:v1XugkHljBnBBnnRwLHGdFRuKH8P1h2c
Malware Config
Signatures
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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 15 IoCs
Processes:
539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exepowershell.exepowershell.exepid process 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 2540 powershell.exe 2592 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe Token: SeDebugPrivilege 2540 powershell.exe Token: SeDebugPrivilege 2592 powershell.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exedescription pid process target process PID 1968 wrote to memory of 2592 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe powershell.exe PID 1968 wrote to memory of 2592 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe powershell.exe PID 1968 wrote to memory of 2592 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe powershell.exe PID 1968 wrote to memory of 2592 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe powershell.exe PID 1968 wrote to memory of 2540 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe powershell.exe PID 1968 wrote to memory of 2540 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe powershell.exe PID 1968 wrote to memory of 2540 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe powershell.exe PID 1968 wrote to memory of 2540 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe powershell.exe PID 1968 wrote to memory of 2392 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe schtasks.exe PID 1968 wrote to memory of 2392 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe schtasks.exe PID 1968 wrote to memory of 2392 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe schtasks.exe PID 1968 wrote to memory of 2392 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe schtasks.exe PID 1968 wrote to memory of 2604 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2604 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2604 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2604 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2440 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2440 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2440 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2440 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2396 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2396 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2396 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2396 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2428 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2428 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2428 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2428 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2456 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2456 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2456 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe PID 1968 wrote to memory of 2456 1968 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe 539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kFYtLn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kFYtLn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5245.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"C:\Users\Admin\AppData\Local\Temp\539bd7b1e407a485f3fc31b27d1adfd0c1594d15f773c14119255e995fd82f81.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp5245.tmpFilesize
1KB
MD5f5f1ee4323119419d0eb13f23276b387
SHA16f63b421693c6089879ba3666098992d7886a295
SHA2568fa961bc67f7325d79cf82f50021d409a55031f903c852ff5026d445f01c0780
SHA512422e3125b71e2a1e35d1fc998f99c9a363688819efcaef1e35e377e652e89b47406f17d0c025d4e835cdde4ce526715f0bcf30b36b8514499ae3dbc43e4d7b2a
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msFilesize
7KB
MD56e32f76016f77295fc7b9ef45b81daf5
SHA179944e09607853307db8e3c5c5a2ea4ee030fb88
SHA256d7d1f812e6730609559880d529cd717f319ed34eaea89b46210537ff22d7508b
SHA51207f2cde52f2a78a5e47aafc3c5dbc82effbc9aa8b1212cf9d5aa39ed61bcb20be25d5aebdfc898546ddb42ef426031e1bc3b7a95fd516d108238a53fcdefcf4d
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memory/1968-19-0x0000000074640000-0x0000000074D2E000-memory.dmpFilesize
6.9MB
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memory/1968-1-0x0000000074640000-0x0000000074D2E000-memory.dmpFilesize
6.9MB
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memory/1968-2-0x0000000004A90000-0x0000000004AD0000-memory.dmpFilesize
256KB
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memory/1968-3-0x0000000000410000-0x0000000000422000-memory.dmpFilesize
72KB
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memory/1968-4-0x0000000000550000-0x000000000055C000-memory.dmpFilesize
48KB
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memory/1968-5-0x0000000005230000-0x00000000052B4000-memory.dmpFilesize
528KB
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memory/1968-0-0x0000000000190000-0x000000000023A000-memory.dmpFilesize
680KB
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memory/2540-21-0x0000000001D90000-0x0000000001DD0000-memory.dmpFilesize
256KB
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memory/2540-20-0x000000006F4D0000-0x000000006FA7B000-memory.dmpFilesize
5.7MB
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memory/2540-23-0x000000006F4D0000-0x000000006FA7B000-memory.dmpFilesize
5.7MB
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memory/2540-28-0x000000006F4D0000-0x000000006FA7B000-memory.dmpFilesize
5.7MB
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memory/2592-22-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/2592-18-0x000000006F4D0000-0x000000006FA7B000-memory.dmpFilesize
5.7MB
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memory/2592-26-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/2592-25-0x0000000002580000-0x00000000025C0000-memory.dmpFilesize
256KB
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memory/2592-24-0x000000006F4D0000-0x000000006FA7B000-memory.dmpFilesize
5.7MB
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memory/2592-27-0x000000006F4D0000-0x000000006FA7B000-memory.dmpFilesize
5.7MB