Behavioral task
behavioral1
Sample
456c827d5224a36ffc3c5c81210a9dfa8baccdbca2d533e9fcf5cab2b6f0d10f.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
456c827d5224a36ffc3c5c81210a9dfa8baccdbca2d533e9fcf5cab2b6f0d10f.exe
Resource
win10v2004-20240611-en
General
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Target
456c827d5224a36ffc3c5c81210a9dfa8baccdbca2d533e9fcf5cab2b6f0d10f.exe
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Size
413KB
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MD5
8e58a0b4b83003d4b395e81c257e0b4c
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SHA1
91f7d8cb73988ad5d3e2eb8774cf922786da802b
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SHA256
456c827d5224a36ffc3c5c81210a9dfa8baccdbca2d533e9fcf5cab2b6f0d10f
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SHA512
8ad4b9d00b23bbcf472175985a898abc1313bca8d33ef21316c3860674ed70065f42a2cee8b5e0191ce5049e29fe2b609e7023a8cb4c2ceaeab36c97414c8c7c
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SSDEEP
12288:pR4YESI92s73YtWvSh/LA4Hoh3o++MJdKzBu:9IUszErnsdKzB
Malware Config
Signatures
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UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule sample UPX static1/unpack001/out.upx UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 456c827d5224a36ffc3c5c81210a9dfa8baccdbca2d533e9fcf5cab2b6f0d10f.exe unpack001/out.upx
Files
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456c827d5224a36ffc3c5c81210a9dfa8baccdbca2d533e9fcf5cab2b6f0d10f.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 756KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 398KB - Virtual size: 400KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 840KB - Virtual size: 839KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 8KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 61KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 183KB - Virtual size: 183KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ