Behavioral task
behavioral1
Sample
NEAS.2023-09-07_5a8d93c8c158c0a2f5386f2e374f59df_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-07_5a8d93c8c158c0a2f5386f2e374f59df_cobalt-strike_cobaltstrike_meterpreter_JC.dll
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-07_5a8d93c8c158c0a2f5386f2e374f59df_cobalt-strike_cobaltstrike_meterpreter_JC.exe
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Size
204KB
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MD5
5a8d93c8c158c0a2f5386f2e374f59df
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SHA1
bfaa6da682f107f4b56d8d44f153498e989527d5
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SHA256
8b00a3c63c7bdfae685783beb99f0d88726bfc85082253992d659febce8daaeb
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SHA512
e845811f1834f64251b131ecc50bb52ee59396332fec0da6ed03b41c1e445c3732758ef0af2f729b23c797d6fe6889feae9f5f169c01e423f3e0bc7686501a88
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SSDEEP
3072:iFna2JSkcrnYSdM50RAXSPy0qUiS0Lxh5H4evyzIhjQUNx5O:URYkcrY4MCIt07iPlvUYj4
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.2023-09-07_5a8d93c8c158c0a2f5386f2e374f59df_cobalt-strike_cobaltstrike_meterpreter_JC.exe
Files
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NEAS.2023-09-07_5a8d93c8c158c0a2f5386f2e374f59df_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: 147KB - Virtual size: 146KB
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: 40KB
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