Behavioral task
behavioral1
Sample
1228-55-0x00000000003A0000-0x00000000003DE000-memory.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1228-55-0x00000000003A0000-0x00000000003DE000-memory.dll
Resource
win10v2004-20240226-en
General
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Target
1228-55-0x00000000003A0000-0x00000000003DE000-memory.dmp
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Size
248KB
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MD5
5cb9238dc77f60a232b6e5dd0e12806a
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SHA1
2885bdfc9cdb318a18ced2fa8e475be95f54979c
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SHA256
242d70d1d13856184bdd1ecac2dde90f4f215792d23d01045735cb6d569ede0e
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SHA512
15819e4b1d94da95fd303c43f6568cbb1ec05dfab75de0e6643d2c1800964c1e793c05703e9a9a7a7ece73fef6a6e13f55d09978f6fbf346d0f4093a5c97dc60
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SSDEEP
3072:lBNIVBXuQG3juybT8Cgzn/ZaAbo/V2tM7/WLcmLBjFUD5VcGj:luXuX3Pn8Cg/ZJbayMyLcm9j
Malware Config
Signatures
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Cobalt Strike reflective loader 1 IoCs
Detects the reflective loader used by Cobalt Strike.
resource yara_rule sample cobalt_reflective_dll -
Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1228-55-0x00000000003A0000-0x00000000003DE000-memory.dmp
Files
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1228-55-0x00000000003A0000-0x00000000003DE000-memory.dmp.dll windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 149KB - Virtual size: 148KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ