Behavioral task
behavioral1
Sample
2025-03-28_8cc4f112290659b4a49c36a8db1af78f_cobalt-strike_poet-rat.exe
Resource
win7-20240903-en
General
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Target
2025-03-28_8cc4f112290659b4a49c36a8db1af78f_cobalt-strike_poet-rat
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Size
5.8MB
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MD5
8cc4f112290659b4a49c36a8db1af78f
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SHA1
3100f234a5cce9ada11102128992bad61a005efb
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SHA256
19b309396132807a9df27248909d3e71a10be8fb4ebaf58dee3fe394604829b5
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SHA512
006ee4b0a1ca02bb25a276d580aeebc7d085ecb7449f635c31beea16d0f6dd738c92386da66434bb2279ba3a62c6359cb0fa104d3e0705bf17d07b2d669f02c8
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SSDEEP
98304:oemTLkNdfE0pZrD56utgpPFotBER/mQ32lT:T+q56utgpPF8u/A
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_8cc4f112290659b4a49c36a8db1af78f_cobalt-strike_poet-rat
Files
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2025-03-28_8cc4f112290659b4a49c36a8db1af78f_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