Analysis
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max time kernel
35s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 12:27
Static task
static1
Behavioral task
behavioral1
Sample
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe
Resource
win10v2004-20220812-en
General
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Target
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe
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Size
935KB
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MD5
479d4df47191be2f639ee3584f60a600
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SHA1
a3ea7c59d6501616606a5451e8f36111d347d7f9
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SHA256
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b
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SHA512
f82c05700aa56431cf5e71b96ab267dd742aaa1d300c71332531a8f6298fefb95f6abe483a55895c36dccd47ab6349f56c4ad9f61b0a24a43195a5b8e72023f4
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SSDEEP
12288:Y5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:YyHv5Z+Wzv7AiBll0OBWi6si9G
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1308-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1308-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1308-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1308-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1308-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1308-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1308-65-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exedescription pid process target process PID 1712 set thread context of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exepid process 1308 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exedescription pid process target process PID 1712 wrote to memory of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe PID 1712 wrote to memory of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe PID 1712 wrote to memory of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe PID 1712 wrote to memory of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe PID 1712 wrote to memory of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe PID 1712 wrote to memory of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe PID 1712 wrote to memory of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe PID 1712 wrote to memory of 1308 1712 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe 657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe"C:\Users\Admin\AppData\Local\Temp\657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe"C:\Users\Admin\AppData\Local\Temp\657c5f4d043645b03b05b9a136f9cb399586c3201cf59d317eae57d5bac5bf9b.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1308-54-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1308-55-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1308-59-0x00000000004F0400-mapping.dmp
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memory/1308-58-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1308-57-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1308-61-0x0000000075A91000-0x0000000075A93000-memory.dmpFilesize
8KB
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memory/1308-62-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1308-63-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1308-64-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1308-65-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB