Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-10-2024 14:12
Static task
static1
Behavioral task
behavioral1
Sample
5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5.exe
Resource
win10v2004-20240802-en
General
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Target
5.exe
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Size
757KB
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MD5
fbe6bc03a03310d3cb73b56f26c450c4
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SHA1
daef2bf82d629458f58ef53c2faf93970c27644e
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SHA256
1ffdb5b3f3b764b20dfc66d3c70d80d25a75b3707f42cce07b032398bce7b195
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SHA512
55972ac403bb20d4ff8f4da07c62c0172260f3e73889b4e5069ad999920409f30c7cbca95bb953ed0d10fe0af38555b816322bcfcea79fc75ea123b0471e5ad1
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SSDEEP
12288:HNit1Ay2Lr/xR65Qxh1D5N1IyXHu1/NeKtmtpqgqc5kp2PLitx+xRkR:At1yQUJW2OPbnlYLQx+xM
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
5.exepowershell.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Scheduled Task/Job: Scheduled Task 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:
5.exepowershell.exepid process 1984 5.exe 1984 5.exe 1984 5.exe 1984 5.exe 1984 5.exe 1984 5.exe 1984 5.exe 1984 5.exe 1984 5.exe 1984 5.exe 1984 5.exe 2476 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
5.exepowershell.exedescription pid process Token: SeDebugPrivilege 1984 5.exe Token: SeDebugPrivilege 2476 powershell.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
5.exedescription pid process target process PID 1984 wrote to memory of 2476 1984 5.exe powershell.exe PID 1984 wrote to memory of 2476 1984 5.exe powershell.exe PID 1984 wrote to memory of 2476 1984 5.exe powershell.exe PID 1984 wrote to memory of 2476 1984 5.exe powershell.exe PID 1984 wrote to memory of 2700 1984 5.exe schtasks.exe PID 1984 wrote to memory of 2700 1984 5.exe schtasks.exe PID 1984 wrote to memory of 2700 1984 5.exe schtasks.exe PID 1984 wrote to memory of 2700 1984 5.exe schtasks.exe PID 1984 wrote to memory of 2944 1984 5.exe 5.exe PID 1984 wrote to memory of 2944 1984 5.exe 5.exe PID 1984 wrote to memory of 2944 1984 5.exe 5.exe PID 1984 wrote to memory of 2944 1984 5.exe 5.exe PID 1984 wrote to memory of 2728 1984 5.exe 5.exe PID 1984 wrote to memory of 2728 1984 5.exe 5.exe PID 1984 wrote to memory of 2728 1984 5.exe 5.exe PID 1984 wrote to memory of 2728 1984 5.exe 5.exe PID 1984 wrote to memory of 2604 1984 5.exe 5.exe PID 1984 wrote to memory of 2604 1984 5.exe 5.exe PID 1984 wrote to memory of 2604 1984 5.exe 5.exe PID 1984 wrote to memory of 2604 1984 5.exe 5.exe PID 1984 wrote to memory of 2848 1984 5.exe 5.exe PID 1984 wrote to memory of 2848 1984 5.exe 5.exe PID 1984 wrote to memory of 2848 1984 5.exe 5.exe PID 1984 wrote to memory of 2848 1984 5.exe 5.exe PID 1984 wrote to memory of 2332 1984 5.exe 5.exe PID 1984 wrote to memory of 2332 1984 5.exe 5.exe PID 1984 wrote to memory of 2332 1984 5.exe 5.exe PID 1984 wrote to memory of 2332 1984 5.exe 5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5.exe"C:\Users\Admin\AppData\Local\Temp\5.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nyQmHXV.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2476
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nyQmHXV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB74E.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2700
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C:\Users\Admin\AppData\Local\Temp\5.exe"C:\Users\Admin\AppData\Local\Temp\5.exe"2⤵PID:2944
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C:\Users\Admin\AppData\Local\Temp\5.exe"C:\Users\Admin\AppData\Local\Temp\5.exe"2⤵PID:2728
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C:\Users\Admin\AppData\Local\Temp\5.exe"C:\Users\Admin\AppData\Local\Temp\5.exe"2⤵PID:2604
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C:\Users\Admin\AppData\Local\Temp\5.exe"C:\Users\Admin\AppData\Local\Temp\5.exe"2⤵PID:2848
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C:\Users\Admin\AppData\Local\Temp\5.exe"C:\Users\Admin\AppData\Local\Temp\5.exe"2⤵PID:2332
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD584920367872cbd98f575ce5e93c9af4c
SHA1e6dc06a754203665f46521df5e1c6c89ab06f45d
SHA25631d087b505db312e4f1b8ee1be6136111c62c0a5bf6d25bc8c97d42de994cc64
SHA5127be022489f82615ffd7a3624dadd877dc3742512761c4c3bca96fd8fdc2a45ebcce908b6f84d0e585496a35f113aa2a7f7213ebb398fb0f5a39507875ead82a1