Behavioral task
behavioral1
Sample
DN.exe
Resource
win7-20240903-en
General
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Target
Unconfirmed48659.crdownload
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Size
686KB
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MD5
47ad9e0b96b1a6b0331779e58e3c4abe
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SHA1
b1f4ada5ac8a8c46bc36946d09b64202971ac4f0
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SHA256
54fa8d4867d66867225f9baf01de074c3784f01648cc0cfa7fed14953821554e
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SHA512
c6c71a91d19680fe1fdf8025f6ffb3323108df1ec904e2d661ea6b63ff9dc27fba2485c605ed32ff78dccb23aa6c480437b23ffcb8999c8b2f41345ea15e0611
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SSDEEP
12288:i1opUZQDhanweAN3FftO9YDOeyv6xUrY3V+OdcMu5ZPByDeZFBUu+I99cN:npUDnhyhtO9+Nyv6xZ3VhUBykBUlIvcN
Malware Config
Signatures
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resource yara_rule static1/unpack002/DN.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack003/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack002/DN.exe unpack003/out.upx
Files
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Unconfirmed48659.crdownload.zip
Password: infected
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cb876a5446bf425c57a52dedab603c09fa53a6d9929f83c47eebd84b7ff9025e.zip.zip
Password: infected
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DN.exe.exe windows:5 windows x86 arch:x86
Password: infected
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 884KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 345KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 366KB - Virtual size: 368KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 373KB - Virtual size: 373KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ