Analysis
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max time kernel
25s -
max time network
65s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 12:24
Static task
static1
Behavioral task
behavioral1
Sample
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe
Resource
win10v2004-20221111-en
General
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Target
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe
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Size
931KB
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MD5
9aa395732867d0078ac1a49fe30c2392
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SHA1
f42d0d1c369ca9a2139037ea09bc80024807631e
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SHA256
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4
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SHA512
f688ce4343786667a292d662b63d8428277649a178ed59ada8e97cf19d3fbad9d836b7c5f19298353edd30df909f603f2015c402ac072d3d6fcd7cd7621c479b
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SSDEEP
24576:C6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK:C6j19rut7FoU56
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1920-55-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/1920-57-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/1920-58-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/1920-62-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/1920-63-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/1920-64-0x0000000000400000-0x00000000004EA000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exedescription pid process target process PID 900 set thread context of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exepid process 1920 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exedescription pid process target process PID 900 wrote to memory of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe PID 900 wrote to memory of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe PID 900 wrote to memory of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe PID 900 wrote to memory of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe PID 900 wrote to memory of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe PID 900 wrote to memory of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe PID 900 wrote to memory of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe PID 900 wrote to memory of 1920 900 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe 666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe"C:\Users\Admin\AppData\Local\Temp\666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Users\Admin\AppData\Local\Temp\666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe"C:\Users\Admin\AppData\Local\Temp\666be378963a8fa9d946d1bc377b41bc722ad677cd75acee6758828005c217c4.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1920
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1920-55-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1920-54-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1920-57-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1920-58-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1920-59-0x00000000004E89C0-mapping.dmp
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memory/1920-61-0x0000000075571000-0x0000000075573000-memory.dmpFilesize
8KB
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memory/1920-62-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1920-63-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1920-64-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB