Behavioral task
behavioral1
Sample
c638ca34794174828ce93c04ebe94e9017d7b3ac276c518cc0e681e7a6a2cfe0.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c638ca34794174828ce93c04ebe94e9017d7b3ac276c518cc0e681e7a6a2cfe0.exe
Resource
win10v2004-20240419-en
General
-
Target
c638ca34794174828ce93c04ebe94e9017d7b3ac276c518cc0e681e7a6a2cfe0
-
Size
661KB
-
MD5
6f579d645a188647a4c7a037ad4eafe7
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SHA1
380bce9b83b38b2e294c3431d937e6956e74a8ad
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SHA256
c638ca34794174828ce93c04ebe94e9017d7b3ac276c518cc0e681e7a6a2cfe0
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SHA512
21ef4e19e2d836be62e20f742c33c784950ff8a6dbf0ece0797c3ebd6730d522e710986d8694887dd7f29922610d4cb3dc04227f40dc87f22c5f4d840b910c2d
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SSDEEP
12288:YEQoSpqhSJFlPSvpLU3zzNz9g/v5Y3XKestZaLnxQBFQO+pSsRK:YiS1SvpA3Hp9YqnK7t5B9+pSd
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c638ca34794174828ce93c04ebe94e9017d7b3ac276c518cc0e681e7a6a2cfe0
Files
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c638ca34794174828ce93c04ebe94e9017d7b3ac276c518cc0e681e7a6a2cfe0.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB