Behavioral task
behavioral1
Sample
b8353230ecf74e7552ed5b2c98f1b3bbd41933222b127f1634ddf0cfa87b4e8c.exe
Resource
win7-20240221-en
General
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Target
b8353230ecf74e7552ed5b2c98f1b3bbd41933222b127f1634ddf0cfa87b4e8c
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Size
1.8MB
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MD5
ffd8bdddf09f308b3fd0d5b84f636634
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SHA1
6f7ba82e08e3a39bdcd806f58f2f9e10d03d1d1a
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SHA256
b8353230ecf74e7552ed5b2c98f1b3bbd41933222b127f1634ddf0cfa87b4e8c
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SHA512
fc6f82566cca6240ce0a92ba0885806b9221866581f6502347c258f66cf5ab012b94d16f058c155c65d248e91b1e4a8b71f2dfc5e1a7bc5aa4b979614849f388
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIV56uL3pgrCEdM3:BemTLkNdfE0pZrV56utga
Malware Config
Signatures
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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 b8353230ecf74e7552ed5b2c98f1b3bbd41933222b127f1634ddf0cfa87b4e8c
Files
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b8353230ecf74e7552ed5b2c98f1b3bbd41933222b127f1634ddf0cfa87b4e8c.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