Behavioral task
behavioral1
Sample
UsSyeQ.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
UsSyeQ.exe
Resource
win10v2004-20240704-en
General
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Target
2bb77971e0d40c3dd53aa47546d8f430_JaffaCakes118
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Size
278KB
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MD5
2bb77971e0d40c3dd53aa47546d8f430
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SHA1
bb2cbfd2c5a948253f923f9ec3b140000bdf2a2f
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SHA256
af153786090db349a545bdfe90400365bdea68cc44a00282f4c9cc58dfcd0b8e
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SHA512
c9af91dab4f2bbb599dc5b3073256752c721f12d2a6ffad3da1cc7b425a55aafc6d12549e8f515bbe3eb215f8fcb5b037af6f7a9b18588fd09c9452993c71a50
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SSDEEP
6144:wT4PFw+NR8tEZvEdKzFCAUz12nHEMLg5ZTjyRMat7pU03DHQ:nwk1nFCt1C9gjudO6Dw
Malware Config
Signatures
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resource yara_rule static1/unpack001/UsSyeQ.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/UsSyeQ.exe unpack002/out.upx
Files
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2bb77971e0d40c3dd53aa47546d8f430_JaffaCakes118.zip
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UsSyeQ.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 696KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 280KB - Virtual size: 284KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 314KB - Virtual size: 314KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 590KB - Virtual size: 590KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ