Behavioral task
behavioral1
Sample
4fd9458b40c6bcce495f6f6eec1b36e9ac38f71fa81ab14b9268f9b9cb5fa33e.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4fd9458b40c6bcce495f6f6eec1b36e9ac38f71fa81ab14b9268f9b9cb5fa33e.exe
Resource
win10v2004-20240704-en
General
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Target
4a4821089d05159eb3bb0b99f3a6992e.bin
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Size
5.5MB
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MD5
6dc28e88500d09c245d2ffd31b816e34
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SHA1
12f097b5a0173abea7def7709ea6b710714c8354
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SHA256
d21d3ab233b8cff639c9f8ce8cc29d4f1018cacfd8fe409b45cd119f2705b202
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SHA512
1b3a484b599d625811f1f54b01cf783c7cd198820a2f9453d0e0b6fbcc5cbcccd67b7c3cad5547be0939b96b7bcfabaada1b15d0f1310f84995278241ea73cf3
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SSDEEP
98304:/QivW3AZ6QgLdkWHMAhfu3UHyAUBZkMQ+eX48fmg8iV:/QB26vL943UHxUBZknaKh
Malware Config
Signatures
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resource yara_rule static1/unpack001/4fd9458b40c6bcce495f6f6eec1b36e9ac38f71fa81ab14b9268f9b9cb5fa33e.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/4fd9458b40c6bcce495f6f6eec1b36e9ac38f71fa81ab14b9268f9b9cb5fa33e.exe unpack002/out.upx
Files
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4a4821089d05159eb3bb0b99f3a6992e.bin.zip
Password: infected
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4fd9458b40c6bcce495f6f6eec1b36e9ac38f71fa81ab14b9268f9b9cb5fa33e.exe.exe windows:6 windows x64 arch:x64
Password: infected
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 10.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5.7MB - Virtual size: 5.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 7.8MB - Virtual size: 7.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7.5MB - Virtual size: 7.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 232KB - Virtual size: 668KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 145KB - Virtual size: 145KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ