Analysis
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max time kernel
110s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
11-12-2024 14:09
Behavioral task
behavioral1
Sample
1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe
Resource
win10v2004-20241007-en
General
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Target
1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe
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Size
36KB
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MD5
cf4fe6e62f2eea3a2f37131f37e86c64
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SHA1
1791b756046ab81a3bb5b655ce9a11cecfdffe17
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SHA256
1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b
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SHA512
6ab8c99f56ae87cae0ce130991370fcb0bef1936fcab763cc0c1b60cb9597f382a802d0ccea8cc9c60d60f9a677cd63978d93036efd9291caa0f6b814b75d490
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SSDEEP
768:SCIqdH/k1ZVcT194jp4S75tUjmF69iDRl5FC5Yhx8tXD:SNqaLV8a6S75tUjm0MD7cYUxD
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/2684-3-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2684-5-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2684-7-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2684-9-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2684-11-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom behavioral1/memory/2684-13-0x0000000000800000-0x000000000080D000-memory.dmp family_mydoom -
Mydoom family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe" 1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe -
resource yara_rule behavioral1/memory/2684-0-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2684-3-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2684-5-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2684-7-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2684-9-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2684-11-0x0000000000800000-0x000000000080D000-memory.dmp upx behavioral1/memory/2684-13-0x0000000000800000-0x000000000080D000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\lsass.exe 1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe File created C:\Windows\lsass.exe 1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe"C:\Users\Admin\AppData\Local\Temp\1033ca146dad9fd5077142fc988400baf5283b5c48e9e4aa280a50327d9fe71b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2684