Analysis
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max time kernel
47s -
max time network
53s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 10:21
Static task
static1
Behavioral task
behavioral1
Sample
b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe
Resource
win10v2004-20221111-en
General
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Target
b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe
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Size
1.5MB
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MD5
56c1312418c20c88104fc94f45df4193
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SHA1
923dcc052989a6b92123f20297b85c3ec52cc131
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SHA256
b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b
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SHA512
2e366419f8743ad304825fcb4c9d154b03c625e84e5840c9ce497ee4128d59cdb1fa6a7bf2844604665b15cbea4f4ecab3c6f6b73b48692f7862f9788daac4bd
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SSDEEP
24576:VzD5urNhRWx2Mk4JJQByw7Imlq3g495S0PwbphrpgXXOZuv/rTWeR5j4UwJZQUY6:v6/ye0PIphrp9Zuvjqa0Uidh
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exedescription pid process target process PID 944 set thread context of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe -
Processes:
b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exepid process 904 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe 904 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe 904 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe 904 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe 904 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exedescription pid process target process PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe PID 944 wrote to memory of 904 944 b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe"C:\Users\Admin\AppData\Local\Temp\b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe"C:\Users\Admin\AppData\Local\Temp\b7b8bf085098c87a5cdffbfc6f3a3754beaf30c41edf50943ce766d8a048759b.exe"2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/904-54-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-55-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-57-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-59-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-61-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-63-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-65-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-66-0x000000000045304C-mapping.dmp
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memory/904-68-0x0000000074DE1000-0x0000000074DE3000-memory.dmpFilesize
8KB
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memory/904-69-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-70-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/904-72-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB