Analysis
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max time kernel
47s -
max time network
53s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 10:51
Static task
static1
Behavioral task
behavioral1
Sample
a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe
Resource
win10v2004-20220812-en
General
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Target
a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe
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Size
1.3MB
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MD5
e879e71ba35822b2ae41da0338b5e8c0
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SHA1
c97cc340621a50f03f0d86a095d359d5438a22f2
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SHA256
a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4
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SHA512
3eed5d8079beda1b26cf0a185693eed15f6ccf11bc9c12c45fdcfb90018f7fd7365b371f17a769e22fc79379f584cf148c468e0f6ef4610e9587ef790ebaf03b
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SSDEEP
24576:zrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakn:zrKo4ZwCOnYjVmJPaA
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exedescription pid process target process PID 1364 set thread context of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe -
Processes:
a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exepid process 1260 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe 1260 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe 1260 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe 1260 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe 1260 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exedescription pid process target process PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe PID 1364 wrote to memory of 1260 1364 a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe"C:\Users\Admin\AppData\Local\Temp\a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\a5c8fd637ea858228bb2c37ac4ac7efb9540c01c372e10e3fcb645d8efdce7a4.exe
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1260
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1260-54-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-55-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-57-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-59-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-61-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-63-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-66-0x000000000044E057-mapping.dmp
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memory/1260-65-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-68-0x0000000075091000-0x0000000075093000-memory.dmpFilesize
8KB
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memory/1260-69-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-70-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/1260-71-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB