General
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Target
2024-05-26_0a87d55d49780fcabee74a18b3666cd6_xiaoba
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Size
3.0MB
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Sample
240526-b5nxlaad4s
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MD5
0a87d55d49780fcabee74a18b3666cd6
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SHA1
70e84e9f4399cfd1cc24892961cf74f77b20d6d6
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SHA256
0e8ea631f20cb79bfe5aae0c4adaa7a8989607a2f1d7f4482125458722d3ff1a
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SHA512
6c5bab79f8193d0f42e16fd679caf8d2753ab5e528f3cabc741d2b61bbc4f3eafbdb70d4c3171265f318024e30230cc8d1884a1be737fca8e13fb4000f2e2a37
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SSDEEP
49152:7QQ4YLIR7fMBT8sK9C97CHNkJrMNpDl0sBBZ83pxR7+3uMx5Om15f7SQ8:uz897Cu1+3uMrO8je
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_0a87d55d49780fcabee74a18b3666cd6_xiaoba.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-26_0a87d55d49780fcabee74a18b3666cd6_xiaoba.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-26_0a87d55d49780fcabee74a18b3666cd6_xiaoba
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Size
3.0MB
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MD5
0a87d55d49780fcabee74a18b3666cd6
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SHA1
70e84e9f4399cfd1cc24892961cf74f77b20d6d6
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SHA256
0e8ea631f20cb79bfe5aae0c4adaa7a8989607a2f1d7f4482125458722d3ff1a
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SHA512
6c5bab79f8193d0f42e16fd679caf8d2753ab5e528f3cabc741d2b61bbc4f3eafbdb70d4c3171265f318024e30230cc8d1884a1be737fca8e13fb4000f2e2a37
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SSDEEP
49152:7QQ4YLIR7fMBT8sK9C97CHNkJrMNpDl0sBBZ83pxR7+3uMx5Om15f7SQ8:uz897Cu1+3uMrO8je
Score9/10-
UPX dump on OEP (original entry point)
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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