Behavioral task
behavioral1
Sample
1fc8f86a0d5763a5c105ca8fc821ae693d36be2d5aa39f676a1c37fdfe1c2ccb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1fc8f86a0d5763a5c105ca8fc821ae693d36be2d5aa39f676a1c37fdfe1c2ccb.exe
Resource
win10v2004-20240508-en
General
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Target
1fc8f86a0d5763a5c105ca8fc821ae693d36be2d5aa39f676a1c37fdfe1c2ccb
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Size
832KB
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MD5
853b3bdb5b229602674916aba4acf397
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SHA1
ff67bdeb85a9bd552818c092bb7187547a420338
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SHA256
1fc8f86a0d5763a5c105ca8fc821ae693d36be2d5aa39f676a1c37fdfe1c2ccb
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SHA512
3f3ba08e66cad50a96c58d11bcafb9d9647cdb12536ab58ebd962e05d05c8119f862f0550724947714e4d54828d905d02d4ded21ece9536d7f084b089d63be70
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SSDEEP
12288:SYV6MorX7qzuC3QHO9FQVHPF51jgcP7ZF968JT4/UXuWJeYAijFd6Ll:hBXu9HGaVHTZq/UdJ9z6Ll
Malware Config
Signatures
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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 1fc8f86a0d5763a5c105ca8fc821ae693d36be2d5aa39f676a1c37fdfe1c2ccb unpack001/out.upx
Files
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1fc8f86a0d5763a5c105ca8fc821ae693d36be2d5aa39f676a1c37fdfe1c2ccb.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: 980KB
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: 462KB - Virtual size: 464KB
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: 470KB - Virtual size: 469KB
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