Behavioral task
behavioral1
Sample
3d9f67ad3d4a24ff63941aec7e8451d1_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3d9f67ad3d4a24ff63941aec7e8451d1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3d9f67ad3d4a24ff63941aec7e8451d1_JaffaCakes118
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Size
35KB
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MD5
3d9f67ad3d4a24ff63941aec7e8451d1
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SHA1
6afbcad91f0c9e2f6c500e13f010ee9d48bf9045
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SHA256
da54c5b84893d12a52e79f16ab3a2316994ea5f5da0baf0a731631c46e0b3284
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SHA512
29f5b31f576f00dc72029ea799c85fa135fc0683558717c95fd056e3db73b704ae889523b08d1acf5d5218e0012916aa0731781b3a95065a1377cf14311d17c2
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SSDEEP
768:RtZjQitzadUvz5fQRBJIr1YnLJjOiBU3t5782mmL:RtZjQiNsUVfQRcrYjOiBU3t5JL
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3d9f67ad3d4a24ff63941aec7e8451d1_JaffaCakes118 unpack001/out.upx
Files
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3d9f67ad3d4a24ff63941aec7e8451d1_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_32BIT_MACHINE
Sections
.text Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ