Behavioral task
behavioral1
Sample
2023-08-23_39b13916b7e0257388d5d204b5b0f423_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-23_39b13916b7e0257388d5d204b5b0f423_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win10v2004-20230831-en
General
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Target
2023-08-23_39b13916b7e0257388d5d204b5b0f423_cobalt-strike_cobaltstrike_meterpreter_JC.exe
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Size
205KB
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MD5
39b13916b7e0257388d5d204b5b0f423
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SHA1
029eea5a7886ff6c75b4ddf049a805b716c084a4
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SHA256
a48028c370feb89cf631d622c9cb8ce6801a61ebe67ec6d1ee6d439740919460
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SHA512
b7c013acdb8a714d749e8ad454388a4c9e5315c3df020b65635d8df352cd4be210c4ff2f1b25e65eb502f1be4fb93175913d436370ede994349166b54a0ed76e
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SSDEEP
3072:BRij5PXxyuEfinrKL2+8CRTQHjAMqXY6Ypvi+ngxcmxjVUU5r:BRuEfwr2b8Ct2jAMc1+nudj5
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 2023-08-23_39b13916b7e0257388d5d204b5b0f423_cobalt-strike_cobaltstrike_meterpreter_JC.exe
Files
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2023-08-23_39b13916b7e0257388d5d204b5b0f423_cobalt-strike_cobaltstrike_meterpreter_JC.exe.dll windows 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: 148KB - Virtual size: 148KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 39KB - Virtual size: 38KB
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