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Analysis
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max time kernel
47s -
max time network
93s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 09:55
Static task
static1
Behavioral task
behavioral1
Sample
a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe
Resource
win10v2004-20220812-en
General
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Target
a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe
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Size
935KB
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MD5
5d568a6d49da30c37af672ccae5d89a2
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SHA1
6ff1320fe31b14a7ed5a1e10a4670b6d59cc485e
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SHA256
a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4
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SHA512
b69c980a8f003dc5e1fdb49c1ad0f79466d6462843acacd0831304d85c0eb0dc035e16f94d12c978365b48c248efc6d156868c26fdb2c4a6b6de7d056b8f41b4
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SSDEEP
12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4c1:IyHv5Z+Wzv7AiBll0OBWi6si9Gt
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1332-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1332-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1332-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1332-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1332-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/1332-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1732 set thread context of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1332 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29 PID 1732 wrote to memory of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29 PID 1732 wrote to memory of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29 PID 1732 wrote to memory of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29 PID 1732 wrote to memory of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29 PID 1732 wrote to memory of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29 PID 1732 wrote to memory of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29 PID 1732 wrote to memory of 1332 1732 a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe"C:\Users\Admin\AppData\Local\Temp\a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe"C:\Users\Admin\AppData\Local\Temp\a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:1332
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