Behavioral task
behavioral1
Sample
4fcacb77ae6c5126a0d841ff9e22168f1681b2c96d3de26e4a232bd1f1dfb26a.exe
Resource
win7-20240221-en
General
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Target
4fcacb77ae6c5126a0d841ff9e22168f1681b2c96d3de26e4a232bd1f1dfb26a
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Size
2.1MB
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MD5
83d3a53b61beb1484bc5048c62400938
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SHA1
d43a233d52be52323fb1713d78651bc5a45a45c2
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SHA256
4fcacb77ae6c5126a0d841ff9e22168f1681b2c96d3de26e4a232bd1f1dfb26a
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SHA512
16772977c084c087b24a4969d88e046682011e0df1450c2b35d43ee6b3277ce2fe41467cf6119943dc1abbeeb896464f27a82b2f19887e9dba257c26d6a46e79
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+Agr6tdlh1:BemTLkNdfE0pZrwp
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule sample family_kpot -
Kpot family
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
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 4fcacb77ae6c5126a0d841ff9e22168f1681b2c96d3de26e4a232bd1f1dfb26a
Files
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4fcacb77ae6c5126a0d841ff9e22168f1681b2c96d3de26e4a232bd1f1dfb26a.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