Behavioral task
behavioral1
Sample
2023-08-22_9d9b9bbb5fbef12cbbcd56a3158f38a7_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-22_9d9b9bbb5fbef12cbbcd56a3158f38a7_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win10v2004-20230831-en
General
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Target
2023-08-22_9d9b9bbb5fbef12cbbcd56a3158f38a7_cobalt-strike_cobaltstrike_meterpreter_JC.exe
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Size
248KB
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MD5
9d9b9bbb5fbef12cbbcd56a3158f38a7
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SHA1
fe6ac47b772512c26661fd378fe90f4f642efdc1
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SHA256
b259f7072955249023731f313fdc781e3423ed31a9920c5d31e2cfdf1b5ac763
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SHA512
a4d272a23f62ebab8b8fa3c8cff2f7f177e021d5970ac67ceb6e67a1a114fa4c2512646b3ace4398848aa77747a601ce2e66184061bf987a211ea016929dca58
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SSDEEP
3072:b6SlpHXu+jaBMR/08CMxr2ykyN3aaOTkIId3dJjtUN5ihj:bhXukasc8CmSyNNecd3bj
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 2023-08-22_9d9b9bbb5fbef12cbbcd56a3158f38a7_cobalt-strike_cobaltstrike_meterpreter_JC.exe
Files
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2023-08-22_9d9b9bbb5fbef12cbbcd56a3158f38a7_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: 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