Behavioral task
behavioral1
Sample
b0d3d48f2e7124286e76325d1cb1ec7aed2ae894cd5e65898073a1ec3b837f9a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b0d3d48f2e7124286e76325d1cb1ec7aed2ae894cd5e65898073a1ec3b837f9a.exe
Resource
win10v2004-20240226-en
General
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Target
b0d3d48f2e7124286e76325d1cb1ec7aed2ae894cd5e65898073a1ec3b837f9a
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Size
425KB
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MD5
e1461a6a7d5090735e4e7c0e4c5e796a
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SHA1
8ee5eb5f05f1cd2f1fcb97e3dc914cfa7eb7ab6c
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SHA256
b0d3d48f2e7124286e76325d1cb1ec7aed2ae894cd5e65898073a1ec3b837f9a
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SHA512
4a86db12ab071ee2f44b6a9fc34c41f2d27a984b68fce901ac06d3db7bf4945f09b8d11a0ffb90295917a1b705a147ed386261b99af7c4cd3cbe9002b75f2fe2
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SSDEEP
12288:WquErHF6xC9D6DmR1J98w4oknqO/CyQftQYqYbLmKY:brl6kD68JmlokQfttqY2KY
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
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 b0d3d48f2e7124286e76325d1cb1ec7aed2ae894cd5e65898073a1ec3b837f9a unpack001/out.upx
Files
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b0d3d48f2e7124286e76325d1cb1ec7aed2ae894cd5e65898073a1ec3b837f9a.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
UPX0 Size: - Virtual size: 588KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 341KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 81KB - Virtual size: 84KB
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: 567KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 184KB - Virtual size: 184KB
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: 80KB - Virtual size: 79KB
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