Analysis
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max time kernel
147s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 10:57
Static task
static1
Behavioral task
behavioral1
Sample
a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe
Resource
win10v2004-20221111-en
General
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Target
a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe
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Size
1.3MB
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MD5
738f25441d5a37b50c81498350ebb0ab
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SHA1
11c23ed8027c493521902fc3ca06f3722cf4af9f
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SHA256
a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a
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SHA512
904b8f840433c25b9947152a9f140cd3b006476a3a64bce8ce204abcc060242c4d163b6d60e155c2f0b07aed8bd67916740750a0ff6f7be4a1260fba508bce01
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SSDEEP
24576:DrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPak:DrKo4ZwCOnYjVmJPa
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exedescription pid process target process PID 1748 set thread context of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe -
Processes:
a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exepid process 872 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe 872 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe 872 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe 872 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe 872 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exedescription pid process target process PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe PID 1748 wrote to memory of 872 1748 a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe"C:\Users\Admin\AppData\Local\Temp\a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a1e5849a780b71e6a7706d1f12f45e994d6ef30b557c26472332745042053e5a.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/872-54-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-55-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-57-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-59-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-61-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-63-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-66-0x000000000044E057-mapping.dmp
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memory/872-65-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-68-0x0000000076191000-0x0000000076193000-memory.dmpFilesize
8KB
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memory/872-69-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-70-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-71-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB
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memory/872-73-0x0000000000400000-0x00000000004D9000-memory.dmpFilesize
868KB