Analysis
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max time kernel
21s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 15:01
Static task
static1
Behavioral task
behavioral1
Sample
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe
Resource
win10v2004-20220812-en
General
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Target
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe
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Size
729KB
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MD5
f09f1d8f04a930964eab425102283dea
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SHA1
c8233e0404426154b0107bbc19a8005d87d755fe
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SHA256
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71
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SHA512
cfdd6160641f3afe1164fd1fbb1a3713c7a7bb1e1f4c6fac7df3d2f204ca98bc6a97a9baa1021faac96b1e8c3155b58d1d3be51a3169d0adb45a00743e7faff0
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SSDEEP
12288:iIUtxy0Zmgn/0BcZcKnXJURwJoTH66jg2PuV5lYFQ6CYjcMfNsKcRJN8:itC0Z//SsJAC96uV5lSNjcMfXcO
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 2 IoCs
Processes:
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{6A2E3E80-260D-4499-9DBC-4D91B5BDE8E0} a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{6A2E3E80-260D-4499-9DBC-4D91B5BDE8E0}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe" a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe -
Processes:
resource yara_rule behavioral1/memory/1360-57-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1360-60-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1360-61-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Server = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe" a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exedescription pid process target process PID 1888 set thread context of 1360 1888 a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exepid process 1360 a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exedescription pid process target process PID 1888 wrote to memory of 1360 1888 a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe PID 1888 wrote to memory of 1360 1888 a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe PID 1888 wrote to memory of 1360 1888 a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe PID 1888 wrote to memory of 1360 1888 a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe PID 1888 wrote to memory of 1360 1888 a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe PID 1888 wrote to memory of 1360 1888 a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe"C:\Users\Admin\AppData\Local\Temp\a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe"1⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exeC:\Users\Admin\AppData\Local\Temp\a32135a105ac8999ba159c6e52716b99b5fb8ca31bf89f9a6ad859d4d857dc71.exe2⤵
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1360-55-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1360-57-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1360-58-0x0000000000412000-mapping.dmp
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memory/1360-60-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1360-61-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1888-54-0x00000000764D1000-0x00000000764D3000-memory.dmpFilesize
8KB