Behavioral task
behavioral1
Sample
NEAS.2023-09-05_64e1929feefdf7ee78dac024d1ea8d23_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_64e1929feefdf7ee78dac024d1ea8d23_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-05_64e1929feefdf7ee78dac024d1ea8d23_cobalt-strike_cobaltstrike_meterpreter_JC.exe
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Size
276KB
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MD5
64e1929feefdf7ee78dac024d1ea8d23
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SHA1
6c8bf4ad22c868b2c420d2222f41ad2df575a157
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SHA256
1c87713ff9f101f0018aefd8e4a8dadd73afa1449b2af7aebe6eff6ec375bfe6
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SHA512
c33e76e026a4c90017f8c3e2c0b1d6c09f83a3caf4037f76240f9eda5bf8c566012000f75d19805e000842abb383f14579183d44a85b47c9b5959a5fc2aa406f
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SSDEEP
3072:QPgiRSRGtJY5Yzqptcxxvbd0Py0R8lz7JlWIIhkZE72g2j1Ud59H:QTiWeptwRm60R8AIq72Tju
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.2023-09-05_64e1929feefdf7ee78dac024d1ea8d23_cobalt-strike_cobaltstrike_meterpreter_JC.exe
Files
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NEAS.2023-09-05_64e1929feefdf7ee78dac024d1ea8d23_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: 149KB - Virtual size: 148KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 64KB
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