Behavioral task
behavioral1
Sample
fa3b4fba4ffa7d162ebcdc1644fdcb27.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fa3b4fba4ffa7d162ebcdc1644fdcb27.exe
Resource
win10v2004-20231215-en
General
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Target
fa3b4fba4ffa7d162ebcdc1644fdcb27
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Size
1.0MB
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MD5
fa3b4fba4ffa7d162ebcdc1644fdcb27
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SHA1
1cb26a6d88f40f2e57f2cf942d20b6093fd35677
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SHA256
54b008dbfc9c24fcfb6dfd00992525ebabf0f27ea9fa5f3bb338f1128084b74f
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SHA512
6ce6705bf6700dfdfd19e93acf1b42d53a712ddece4a2c83a16be35fb21809f86a617e8f331d902aef032b61d7742ed5b0156d0def60495ed567d068b814c7fd
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SSDEEP
24576:OD3euKmLCkWZPoQcHTrlQzSraIKu78ThO3pEUaUTV4s:w3+pFOHXLaI8KaUT
Malware Config
Signatures
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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 fa3b4fba4ffa7d162ebcdc1644fdcb27 unpack001/out.upx
Files
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fa3b4fba4ffa7d162ebcdc1644fdcb27.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: 384KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 228KB - Virtual size: 228KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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: 421KB - Virtual size: 420KB
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: 25KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ