Behavioral task
behavioral1
Sample
256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe
Resource
win10v2004-20240226-en
General
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Target
b2c97bdc5cdba659fcc2da66d2f80a8f.bin
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Size
634KB
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MD5
5f1db665ad8612a11b5c80de2a153bf2
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SHA1
22d7c170986c7066e5de3ec6672cf66f1dfb99f3
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SHA256
80432822446ee9f2182dd2bdc476d2c3776ecf810b9fe6fd907b1cac699996bd
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SHA512
0c818f276a402ff30b44ba5025583a62adfe0515e28f0f4fb83da1bcf4ca033996891e678a0fcfbe7a519d1c2e2dd807514d02692ee8ec401c19e5b652e941ca
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SSDEEP
12288:pQ3+Xxd3b4C+OLvqmqMs6zQeogY8DP0GtZ3Z5xJxNFTLbVcBgIHH/dE:gwd3cCFvqmtsXeojJGtZXrxNBLbVcBDq
Malware Config
Signatures
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resource yara_rule static1/unpack001/256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.exe unpack002/out.upx
Files
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b2c97bdc5cdba659fcc2da66d2f80a8f.bin.zip
Password: infected
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256194e31f5e3cdd00144320e30165ec54d77de265f5d959b22993b4ce124863.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: 832KB
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: 313KB - Virtual size: 316KB
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: 321KB - Virtual size: 320KB
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