Behavioral task
behavioral1
Sample
HastyMU.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
HastyMU.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
mu-game.url
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
mu-game.url
Resource
win10v2004-20240802-en
General
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Target
af65a04cfb4f59f348957ef447a146e6_JaffaCakes118
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Size
14KB
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MD5
af65a04cfb4f59f348957ef447a146e6
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SHA1
7eb213c15ccd5f7bc142827f7a7d96cc82dcf2bb
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SHA256
561517269f1694e4bfaa866e55c51751779783fdec2d1dfc29eae37349cad353
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SHA512
9d698ba41a64b8cba1a93e4cea10f9b42c840b91501ff81efea920623fa826fcd9d6d9bafddb431c2d34cc143aadf996556d7b94a693a8486c3206201992b46f
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SSDEEP
192:wu76+R9rAcAbRKUgXYiaJkgJg8NvgvM+796kxPi68sNP73aWPBBnuRz657lgyAE6:wVSl68Un/S32ovPnF7VbucZyMW5T1rqC
Malware Config
Signatures
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resource yara_rule static1/unpack001/HastyMU.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/HastyMU.exe unpack002/out.upx
Files
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af65a04cfb4f59f348957ef447a146e6_JaffaCakes118.rar
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HastyMU.exe.exe windows:4 windows x86 arch:x86
Headers
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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
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
.text Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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mu-game.url