Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
25-04-2024 03:29
Static task
static1
Behavioral task
behavioral1
Sample
81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe
Resource
win10v2004-20240412-en
General
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Target
81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe
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Size
823KB
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MD5
e38bd1d3174d26d31f2c0227769acb44
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SHA1
af88726e0ac556c9592f38cc52791f25f311384f
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SHA256
81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2
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SHA512
b30b54be5386ca97e21a2b03df474c084947feb09cbf4b3bd16f0445f32a1ed8c1b6bbd2b9770b5f713650d1d0f238dbee4c63b9da6af9dfca405c566798987a
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SSDEEP
12288:9Xbc1LHiVISByWDzt4P6I9vkfj7kWs0qDnAMFAUO0i/vJVeIGq9:9LcRiuFi4PzvkfjYWsJAMFA70EeIGq
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 11 IoCs
Processes:
81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exepowershell.exepid process 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 2772 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exepowershell.exedescription pid process Token: SeDebugPrivilege 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe Token: SeDebugPrivilege 2772 powershell.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exedescription pid process target process PID 1920 wrote to memory of 2772 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe powershell.exe PID 1920 wrote to memory of 2772 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe powershell.exe PID 1920 wrote to memory of 2772 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe powershell.exe PID 1920 wrote to memory of 2772 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe powershell.exe PID 1920 wrote to memory of 2420 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe schtasks.exe PID 1920 wrote to memory of 2420 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe schtasks.exe PID 1920 wrote to memory of 2420 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe schtasks.exe PID 1920 wrote to memory of 2420 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe schtasks.exe PID 1920 wrote to memory of 2708 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2708 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2708 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2708 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2440 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2440 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2440 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2440 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 1740 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 1740 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 1740 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 1740 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2548 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2548 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2548 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2548 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2524 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2524 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2524 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe PID 1920 wrote to memory of 2524 1920 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe 81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iVnxVHdneiKXI.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iVnxVHdneiKXI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D8D.tmp"2⤵
- Creates scheduled task(s)
PID:2420 -
C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"2⤵PID:2708
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C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"2⤵PID:2440
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C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"2⤵PID:1740
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C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"2⤵PID:2548
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C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"C:\Users\Admin\AppData\Local\Temp\81ff596e0b2d8d42edb043cc59896099848e2246fd1c913b804245a09be2f7a2.exe"2⤵PID:2524
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp3D8D.tmpFilesize
1KB
MD51d3ef04e5860175382ff1e99e42a9a97
SHA199aaff487a03626a95ba24403a7965a5aaea8585
SHA256210641235d84aaf4d8b4cbc51165bac2e192e3025562b73aed0d50ae947fa725
SHA5125d5e3a9ac48933c116acd3a6f47f74ac4b60bb81b1dc45e7cf53c68e5da2cef8420ea3146609363aeb5cd0f15fd412e940290aa0e94703cfdbb6a784a3b0c066
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memory/1920-6-0x0000000000570000-0x00000000005F2000-memory.dmpFilesize
520KB
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memory/1920-2-0x0000000004E10000-0x0000000004E50000-memory.dmpFilesize
256KB
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memory/1920-3-0x0000000000670000-0x0000000000688000-memory.dmpFilesize
96KB
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memory/1920-4-0x0000000000640000-0x000000000064E000-memory.dmpFilesize
56KB
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memory/1920-5-0x0000000000690000-0x00000000006A4000-memory.dmpFilesize
80KB
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memory/1920-1-0x0000000074590000-0x0000000074C7E000-memory.dmpFilesize
6.9MB
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memory/1920-0-0x0000000000360000-0x0000000000434000-memory.dmpFilesize
848KB
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memory/1920-14-0x0000000074590000-0x0000000074C7E000-memory.dmpFilesize
6.9MB
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memory/2772-15-0x000000006EB60000-0x000000006F10B000-memory.dmpFilesize
5.7MB
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memory/2772-16-0x00000000029D0000-0x0000000002A10000-memory.dmpFilesize
256KB
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memory/2772-17-0x000000006EB60000-0x000000006F10B000-memory.dmpFilesize
5.7MB
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memory/2772-18-0x00000000029D0000-0x0000000002A10000-memory.dmpFilesize
256KB
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memory/2772-19-0x000000006EB60000-0x000000006F10B000-memory.dmpFilesize
5.7MB