Analysis
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max time kernel
39s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 10:43
Static task
static1
Behavioral task
behavioral1
Sample
a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe
Resource
win10v2004-20220812-en
General
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Target
a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe
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Size
1.5MB
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MD5
20fb0acb963ecae2bc99f83e3c45fb68
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SHA1
9b03da4b68f85cea2b069103fd85607ca60773fa
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SHA256
a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a
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SHA512
0fecfc921d18417e2298d3521e7095acfec88ad8cdd26c28969a481efa701af31664f2a73ee8a50f6f300b5c26b67e0b9451591cfc3198169b1f32af8a30a8d1
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SSDEEP
24576:FzD5urNhRWx2Mk4JJQByw7Imlq3g495S0PwbphrpgXXOZuv/rTWeR5j4UwJZQUYJ:f6/ye0PIphrp9Zuvjqa0Uidm
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exedescription pid process target process PID 364 set thread context of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe -
Processes:
a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exepid process 908 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe 908 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe 908 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe 908 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe 908 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exedescription pid process target process PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe PID 364 wrote to memory of 908 364 a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe"C:\Users\Admin\AppData\Local\Temp\a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe"C:\Users\Admin\AppData\Local\Temp\a9ef1d2fb75c29a84c4e87ac04486ab2d4ced6d76f5911b252b480887485172a.exe"2⤵
- 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/908-54-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-55-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-57-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-59-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-61-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-63-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-66-0x000000000045304C-mapping.dmp
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memory/908-65-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-68-0x0000000075131000-0x0000000075133000-memory.dmpFilesize
8KB
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memory/908-69-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-70-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/908-71-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB