Analysis
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max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 11:34
Static task
static1
Behavioral task
behavioral1
Sample
79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe
Resource
win10v2004-20220812-en
General
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Target
79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe
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Size
935KB
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MD5
3cbe6eb21001a6aebefd7b3ac5da85c9
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SHA1
ee03bb15529cfbe5746c12db8772a0c5ce53da17
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SHA256
79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac
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SHA512
1911eee073d8c02d25084d865e9281a83315a24b5f775d99ba0d3f2ea5d514d29f84a125c6d361e83b6d60f8e42bca26534706c31e001b9517f627dc1dc18716
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SSDEEP
12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4R:oyHv5Z+Wzv7AiBll0OBWi6si9G4
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2028-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2028-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2028-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2028-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2028-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/2028-64-0x0000000000400000-0x00000000004F2000-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 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.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 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 768 set thread context of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2028 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 768 wrote to memory of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28 PID 768 wrote to memory of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28 PID 768 wrote to memory of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28 PID 768 wrote to memory of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28 PID 768 wrote to memory of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28 PID 768 wrote to memory of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28 PID 768 wrote to memory of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28 PID 768 wrote to memory of 2028 768 79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe"C:\Users\Admin\AppData\Local\Temp\79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:768 -
C:\Users\Admin\AppData\Local\Temp\79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe"C:\Users\Admin\AppData\Local\Temp\79cc7051ab56081e576f15181fedebf40c33bf6bc1ed5a4a1166930be7c861ac.exe" Track="0001101000"2⤵
- Suspicious use of SetWindowsHookEx
PID:2028
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