Behavioral task
behavioral1
Sample
2025-03-30_a584cb50aca0baadb1741ed910bc9146_amadey_cobalt-strike_cobaltstrike_poet-rat_smoke-loader.exe
Resource
win7-20250207-en
General
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Target
2025-03-30_a584cb50aca0baadb1741ed910bc9146_amadey_cobalt-strike_cobaltstrike_poet-rat_smoke-loader
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Size
5.9MB
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MD5
a584cb50aca0baadb1741ed910bc9146
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SHA1
1b6514e1faeef4f9238f31c1a0424e80e9fffd1e
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SHA256
c3e459aa0a7b4b273998f5324b6460110c04ea6922f79500401438362ccdce94
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SHA512
6842d6b2c7246080838736b4a9d93cf39912ab1a630162b42d3ac51421b65925b75eaf26c783d438d07e06909ddefcea91bbda97ed00ea5e4a508c39a94e5b99
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SSDEEP
98304:oemTLkNdfE0pZrD56utgpPFotBER/mQ32lUI:T+q56utgpPF8u/7I
Malware Config
Signatures
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Cobaltstrike family
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XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-03-30_a584cb50aca0baadb1741ed910bc9146_amadey_cobalt-strike_cobaltstrike_poet-rat_smoke-loader
Files
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2025-03-30_a584cb50aca0baadb1741ed910bc9146_amadey_cobalt-strike_cobaltstrike_poet-rat_smoke-loader.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE