Behavioral task
behavioral1
Sample
NEAS.2023-09-09_0ffb92558272bd8775e0518199eb0655_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-09_0ffb92558272bd8775e0518199eb0655_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-09_0ffb92558272bd8775e0518199eb0655_cobalt-strike_cobaltstrike_meterpreter_JC.exe
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Size
234KB
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MD5
0ffb92558272bd8775e0518199eb0655
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SHA1
d1e2d10588c6b8a4dad20813aeeac676ea87a704
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SHA256
a2adb0209a327d5b21c68cdbbc9c0d42b6e0b412f1daf683009ba1ddc3b8f4ef
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SHA512
04112106c690d1cc3929c7f6ef03f83f3512f30e6acdc2cd1f1c339abaed0a5b27bbf474edf1c9333120888f9c443d6450ee9045317ceb35fb7415a509e412fd
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SSDEEP
6144:3rz6ptN5UzZH5LDKRYH0i22GbJrXjAfR4rjhwj:3H6P/UtZ4YHUPjhwj
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 NEAS.2023-09-09_0ffb92558272bd8775e0518199eb0655_cobalt-strike_cobaltstrike_meterpreter_JC.exe
Files
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NEAS.2023-09-09_0ffb92558272bd8775e0518199eb0655_cobalt-strike_cobaltstrike_meterpreter_JC.exe.dll windows:5 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: 158KB - Virtual size: 158KB
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: 26KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ