Behavioral task
behavioral1
Sample
fb731fdf90ee23e885e396c3447175c74302c3e919b3d8a629550570ab9697cd.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
fb731fdf90ee23e885e396c3447175c74302c3e919b3d8a629550570ab9697cd.exe
Resource
win10v2004-20230220-en
General
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Target
fb731fdf90ee23e885e396c3447175c74302c3e919b3d8a629550570ab9697cd
-
Size
4.1MB
-
MD5
a5fdd98777da25291331ebb0e75216bd
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SHA1
9e37fbecbbcaa68ea7876c9ae0837440a3e73e9c
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SHA256
fb731fdf90ee23e885e396c3447175c74302c3e919b3d8a629550570ab9697cd
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SHA512
8eda1c0b569da9d41ec95a72327e9806ab3d855a8d45e1bccd4eb1fcdda7737698c8572f18a873623e493b38adbb0fa940ad13b7a1499b2d02888157971dc704
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SSDEEP
98304:b/lmO3GxuTeHglxmmru+AV1g0plQUkUJdK0xN9:b/lmLaegbug0plQuZ
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fb731fdf90ee23e885e396c3447175c74302c3e919b3d8a629550570ab9697cd
Files
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fb731fdf90ee23e885e396c3447175c74302c3e919b3d8a629550570ab9697cd.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 2.9MB - Virtual size: 6.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 560KB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 247KB - Virtual size: 596KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 38KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 28B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 167KB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 276KB - Virtual size: 276KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 4.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ