Analysis
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max time kernel
14s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 01:51
Static task
static1
Behavioral task
behavioral1
Sample
38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe
Resource
win10v2004-20221111-en
General
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Target
38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe
-
Size
1.6MB
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MD5
4f608276ce533dcb40c467adb1fe4a09
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SHA1
08811f20f14a9cf433d605c7b2fe39c777d94507
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SHA256
38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da
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SHA512
0f321a5e32e6060b136adefbdf22905123c91677b5c642c39ff2d4734ba854fee531a9a48ec27fde186dd0027ce983120fd64a92a69639e279260dcf4a479e1b
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SSDEEP
24576:NzD5urNhRWx2Mk4JJQByw7Imlq3g495S0PwbphrpgXXOZuv/rTWeR5j4UwJZQUY:n6/ye0PIphrp9Zuvjqa0Uid
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exedescription pid process target process PID 1656 set thread context of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe -
Processes:
38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exepid process 1596 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 1596 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 1596 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 1596 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 1596 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exedescription pid process target process PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe PID 1656 wrote to memory of 1596 1656 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe 38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe"C:\Users\Admin\AppData\Local\Temp\38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.exe"C:\Users\Admin\AppData\Local\Temp\38b12c73e0a8c3dfa06803d62ff4c7cfa2e281e7767229d6b0fec5c5bd9d48da.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/1596-54-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-55-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-57-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-59-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-61-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-63-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-66-0x000000000045304C-mapping.dmp
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memory/1596-65-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-68-0x00000000767D1000-0x00000000767D3000-memory.dmpFilesize
8KB
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memory/1596-69-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-70-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB
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memory/1596-71-0x0000000000400000-0x00000000004DF000-memory.dmpFilesize
892KB