Behavioral task
behavioral1
Sample
bcd8e276d321b152e7a0a0531abf5d1cfd2a179b8029a5972db4115ad7b86a30.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bcd8e276d321b152e7a0a0531abf5d1cfd2a179b8029a5972db4115ad7b86a30.exe
Resource
win10v2004-20240226-en
General
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Target
77fa5631875b6bf21ad1720dd485f74b.bin
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Size
488KB
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MD5
3971a9a2cca2d48e12659e78de05ba9c
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SHA1
7357aa0a7abdf7b47d3ea84b343743b6982e9f2b
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SHA256
baa017516738fd11875de178d3bad6335134bc7d5f2dd1d30274d6ac80a143e0
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SHA512
716ae073060774a4f94342714181054c13a643258b9be3ca339394b738a474297588855127eee44cbb08d40ed23b72f1ef7fa49eb4304f922db50fefafee167f
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SSDEEP
12288:sxDwtqBaYOHClCYuzV+cHkvgjERl5NUOySmQTIyb8V:sbaYOHCHyVZ+YSefV
Malware Config
Signatures
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resource yara_rule static1/unpack001/bcd8e276d321b152e7a0a0531abf5d1cfd2a179b8029a5972db4115ad7b86a30.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/bcd8e276d321b152e7a0a0531abf5d1cfd2a179b8029a5972db4115ad7b86a30.exe unpack002/out.upx
Files
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77fa5631875b6bf21ad1720dd485f74b.bin.zip
Password: infected
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bcd8e276d321b152e7a0a0531abf5d1cfd2a179b8029a5972db4115ad7b86a30.exe.exe windows:5 windows x64 arch:x64
Password: infected
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
Sections
UPX0 Size: - Virtual size: 2.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 409KB - Virtual size: 412KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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
Sections
.text Size: 717KB - Virtual size: 716KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 209KB - Virtual size: 208KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ