Behavioral task
behavioral1
Sample
fe28df2b5884699f827fcb50ce2d46611ce75b877441798a826e7e16e0e0bd2b.exe
Resource
win7-20240221-en
General
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Target
fe28df2b5884699f827fcb50ce2d46611ce75b877441798a826e7e16e0e0bd2b
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Size
299KB
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MD5
663bd4d69620945d1db16a81c25b17ba
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SHA1
0eef0b220c7a1d6f20cbe832a4729fa2a438ed88
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SHA256
fe28df2b5884699f827fcb50ce2d46611ce75b877441798a826e7e16e0e0bd2b
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SHA512
5210f7212fb6ca47a4e69a30c745a36f37420e035deb87f8896050c9801716475fe4bc9c0873f89b4f4f88e13a60b2e23f890a2f63591a515f431c9c5bcd17f0
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SSDEEP
6144:HuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIY1:O6Wq4aaE6KwyF5L0Y2D1PqLg
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fe28df2b5884699f827fcb50ce2d46611ce75b877441798a826e7e16e0e0bd2b unpack001/out.upx
Files
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fe28df2b5884699f827fcb50ce2d46611ce75b877441798a826e7e16e0e0bd2b.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 472KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 514KB - Virtual size: 513KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ