Analysis
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max time kernel
141s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 22:34
Static task
static1
Behavioral task
behavioral1
Sample
6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe
Resource
win10v2004-20221111-en
General
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Target
6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe
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Size
176KB
-
MD5
efcb6c1c0aff9ce65260d852b84e18e4
-
SHA1
f21a247d1f768bcda93e4de1ed3cf21b8c590207
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SHA256
6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc
-
SHA512
0e35d4f7ebded54c361f0d50a802ec89dbc7fad8ebcff02665c8d55b6c0f880bd0dadf8eb0bfa2a0953ef3a0ef81d7565880db00466ddc0918e9be4ff161227c
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SSDEEP
3072:GYrbMdYbtUULiBsB6Y0KzOfdKWF+BvnO+:G4bMabtusOfMWy
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\eteexgev = "\"C:\\Users\\Admin\\AppData\\Local\\bhrbpcqk.exe\"" svchost.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exepid process 864 6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe 864 6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exedescription pid process target process PID 864 wrote to memory of 1076 864 6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe svchost.exe PID 864 wrote to memory of 1076 864 6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe svchost.exe PID 864 wrote to memory of 1076 864 6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe svchost.exe PID 864 wrote to memory of 1076 864 6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe"C:\Users\Admin\AppData\Local\Temp\6fb079386b3dc0dfac211f37347cba8cd99afb2eb54dc642e4ca998c9f33a5fc.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:864 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Adds Run key to start application
PID:1076
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/864-56-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1076-54-0x0000000000000000-mapping.dmp
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memory/1076-55-0x0000000075141000-0x0000000075143000-memory.dmpFilesize
8KB
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memory/1076-57-0x00000000003A0000-0x00000000003A8000-memory.dmpFilesize
32KB
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memory/1076-58-0x0000000000080000-0x0000000000091000-memory.dmpFilesize
68KB
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memory/1076-59-0x0000000000110000-0x0000000000190000-memory.dmpFilesize
512KB