Behavioral task
behavioral1
Sample
InvoiceStatementDocuments240927JK6789467TK.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
InvoiceStatementDocuments240927JK6789467TK.exe
Resource
win10v2004-20240802-en
General
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Target
InvoiceStatementDocuments240927JK6789467TK.exe
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Size
840KB
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MD5
8903f7b4cd019765f5c9dea417c19e0c
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SHA1
ebd086e3013c4911d94d0e95fb5032108d8e9dd9
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SHA256
c653d5eaf07a938672078398ab0480572f09ae1e3202ced01eb6b12c94a670d7
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SHA512
d97a2051b778c49a209d7ad65d4a72056f64291d12563397ac1a35f4eee6382a8837fdb59d41e688a51e3d15349f388ee1e7d675d6bdc4559d022e61e4304875
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SSDEEP
24576:tthEVaPqLKTJ0kgkA/vgzw0yrNTou4DIOoX8:VEVUcCJnA/Iw0afTX8
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource InvoiceStatementDocuments240927JK6789467TK.exe unpack001/out.upx
Files
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InvoiceStatementDocuments240927JK6789467TK.exe.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