Behavioral task
behavioral1
Sample
fe4b35e783cda1256ae4e089fd9e0746a8c42051f8347e896b6206047ba349c4.exe
Resource
win7-20240221-en
General
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Target
fe4b35e783cda1256ae4e089fd9e0746a8c42051f8347e896b6206047ba349c4
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Size
1.9MB
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MD5
81e0309e0c3a270c38f84328ac6546e7
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SHA1
f6d8b3ac630d23aba426fbe7a271619f2cdd83a4
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SHA256
fe4b35e783cda1256ae4e089fd9e0746a8c42051f8347e896b6206047ba349c4
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SHA512
5a7c7d337054e69ec26fd896bd1c44ea42c0014ef5b41ef8f46254e0d6ec1a20ef854396e1adb761f1796cac83a0658710f75745c01beff7e6670b4948308483
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIXIZbGb+7Mxex8:BemTLkNdfE0pZrT
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 fe4b35e783cda1256ae4e089fd9e0746a8c42051f8347e896b6206047ba349c4
Files
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fe4b35e783cda1256ae4e089fd9e0746a8c42051f8347e896b6206047ba349c4.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