Analysis
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max time kernel
36s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 10:53
Static task
static1
Behavioral task
behavioral1
Sample
a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe
Resource
win10v2004-20220812-en
General
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Target
a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe
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Size
1.3MB
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MD5
00844d28f358330976d27dfa42e5da7f
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SHA1
42eb712dc56aa6af67285b15e95f2cf4fa7953fe
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SHA256
a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924
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SHA512
281e82aafa71ea7b5b2dcffe7b688ce4758c9859b78f86cbbe5a22375f75fe5f10ab243c01d3b92de4bed103196c95fae31ef20939fa5349def42329fecc8bf8
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SSDEEP
24576:rrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPak:rrKo4ZwCOnYjVmJPa
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exedescription pid process target process PID 1612 set thread context of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe -
Processes:
a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exepid process 788 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe 788 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe 788 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe 788 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe 788 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exedescription pid process target process PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe PID 1612 wrote to memory of 788 1612 a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe"C:\Users\Admin\AppData\Local\Temp\a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a4922b5733070b7a397729d04721eaf5ea0afcfd7034911f0a8bea2918c72924.exe
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/788-54-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-55-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-57-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-59-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-61-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-63-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-65-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-66-0x000000000044E057-mapping.dmp
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memory/788-68-0x0000000076681000-0x0000000076683000-memory.dmpFilesize
8KB
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memory/788-69-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-70-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/788-72-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB