Behavioral task
behavioral1
Sample
MZC.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
MZC.exe
Resource
win10v2004-20240508-en
General
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Target
03ccdea76e51b576a248f9fdc1f4130a_JaffaCakes118
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Size
9.7MB
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MD5
03ccdea76e51b576a248f9fdc1f4130a
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SHA1
ca3b4c9f4c9435da010a0a48f8d77871d04bf3e6
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SHA256
e296370738cb161511e17182616ccab356dc4b5af0c8e7b5c8d973cbd8eccc08
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SHA512
66306003e510bb0c49d683b0b0e6ab1c96827f692ad4e24860496af14f1326f054213822b2c06e8bad4dcdd8c7e10f391c672302b0c64008065b8e27aad77bd0
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SSDEEP
196608:RCERrDCkGv9B1cfZgBMSI2fuvBFznbPTj2Ex8ICD+Nn4t2imq8oEtPNJPAQeXhh:YERr2vB1yiBMS7fKNLxxhCD+Nn4w08o3
Malware Config
Signatures
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resource yara_rule static1/unpack001/MZC.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/MZC.exe unpack002/out.upx
Files
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03ccdea76e51b576a248f9fdc1f4130a_JaffaCakes118.rar
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MZC.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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 37KB - Virtual size: 40KB
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: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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