Behavioral task
behavioral1
Sample
2025-03-28_6329f0bf3771462ebd03af4bebb60e08_cobalt-strike_poet-rat.exe
Resource
win7-20240903-en
General
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Target
2025-03-28_6329f0bf3771462ebd03af4bebb60e08_cobalt-strike_poet-rat
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Size
5.8MB
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MD5
6329f0bf3771462ebd03af4bebb60e08
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SHA1
71ec7c3cd340126297479187dff0c84c95b98010
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SHA256
e1be7b5c4b40302ab658a03f39478a213b8d52c2f5ffe6009b7eb60f1934b344
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SHA512
1ce118dbdb936fac416859f0d8d5c4f5c05ed272127e359e59796394ef296b2f77e9e227793ec966a0b8f069d525e2fa8e44cbc5aba8126c321678abee8ba294
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SSDEEP
98304:oemTLkNdfE0pZrD56utgpPFotBER/mQ32lS:T+q56utgpPF8u/5
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 2025-03-28_6329f0bf3771462ebd03af4bebb60e08_cobalt-strike_poet-rat
Files
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2025-03-28_6329f0bf3771462ebd03af4bebb60e08_cobalt-strike_poet-rat.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