Analysis
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max time kernel
29s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 06:54
Static task
static1
Behavioral task
behavioral1
Sample
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe
Resource
win10v2004-20220812-en
General
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Target
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe
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Size
935KB
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MD5
b5c77bf2cc99a8523b0f70b99c5fcd83
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SHA1
624017bcf320a9b3bdae5a2c99f5a4df73ad9919
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SHA256
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770
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SHA512
6edb5bd5c30b37311d40276720c9d80d610b522a3acc47a3dcd1c5853889c24cd4c866b45c96e8f91873f3f75d9900c8d2fd7fbacc0a0e1e5878e90953596f26
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SSDEEP
12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1516-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1516-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1516-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1516-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1516-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1516-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1516-65-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exedescription pid process target process PID 1676 set thread context of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exepid process 1516 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exedescription pid process target process PID 1676 wrote to memory of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe PID 1676 wrote to memory of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe PID 1676 wrote to memory of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe PID 1676 wrote to memory of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe PID 1676 wrote to memory of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe PID 1676 wrote to memory of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe PID 1676 wrote to memory of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe PID 1676 wrote to memory of 1516 1676 e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe"C:\Users\Admin\AppData\Local\Temp\e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.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\e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe"C:\Users\Admin\AppData\Local\Temp\e64f4ac5a14d345d6c84b1d00fe66359cbe30d1bf2609c423a410c5ac6b6f770.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1516-54-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1516-55-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1516-57-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1516-58-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1516-59-0x00000000004F0400-mapping.dmp
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memory/1516-61-0x00000000764D1000-0x00000000764D3000-memory.dmpFilesize
8KB
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memory/1516-62-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1516-63-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1516-64-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/1516-65-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB