Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
09-04-2024 01:20
Static task
static1
Behavioral task
behavioral1
Sample
408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
Resource
win10v2004-20240226-en
General
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Target
408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
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Size
996KB
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MD5
0f590a7d7c99e395fa9aaa1159e00fb3
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SHA1
58322ce759d00892e146a499456492f19b03ede0
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SHA256
408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c
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SHA512
27c402a22a4cc414a53584a55a87e6d314c62f8958ee8ee690020aaa762c1aede794877cdc37806c9f1c3aa6d9dd5e675e10bc9efcf567987f86cf1ede4e1c59
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SSDEEP
24576:Ko5SLBTIjiK1MweZsLuI2/OFea6hPj42nqxvS:z5StsR1MwiOFGctxv
Malware Config
Signatures
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Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral1/memory/952-5-0x00000000004A0000-0x00000000004AC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
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 14 IoCs
Processes:
408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exepowershell.exepid process 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 2100 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exepowershell.exedescription pid process Token: SeDebugPrivilege 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe Token: SeDebugPrivilege 2100 powershell.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exedescription pid process target process PID 952 wrote to memory of 2100 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe powershell.exe PID 952 wrote to memory of 2100 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe powershell.exe PID 952 wrote to memory of 2100 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe powershell.exe PID 952 wrote to memory of 2100 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe powershell.exe PID 952 wrote to memory of 2324 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe schtasks.exe PID 952 wrote to memory of 2324 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe schtasks.exe PID 952 wrote to memory of 2324 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe schtasks.exe PID 952 wrote to memory of 2324 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe schtasks.exe PID 952 wrote to memory of 2600 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2600 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2600 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2600 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2952 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2952 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2952 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2952 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2464 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2464 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2464 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2464 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 1132 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 1132 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 1132 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 1132 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2616 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2616 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2616 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe PID 952 wrote to memory of 2616 952 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe 408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fmduzErmJdOHa.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2100
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fmduzErmJdOHa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp427C.tmp"2⤵
- Creates scheduled task(s)
PID:2324
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C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"2⤵PID:2600
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C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"2⤵PID:2952
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C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"2⤵PID:2464
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C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"2⤵PID:1132
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C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"C:\Users\Admin\AppData\Local\Temp\408f6df5140e6b71b4fc5add7ae8d69f89d5aebb184081de8076e7c1972fe55c.exe"2⤵PID:2616
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD539dd9cba2eb7a1cec1067529acc4d695
SHA1f42680fa081e54203b2c92814661a974d092e138
SHA256cc7295940d22e58e83f4a8207e27514b9a9a4e266ecc476026b90d6ff3e522f3
SHA51280c0561487fa03941005936772f42d5b07fcf023223a47b3728921242aa84d865816819f4c3d5c8457c16bff76a3fdb38503c9b1a748b81addd9a8f0b8895f34