Behavioral task
behavioral1
Sample
af19fdf7884a7a67a14a6a01bf81bb9f_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
af19fdf7884a7a67a14a6a01bf81bb9f_JaffaCakes118
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Size
33KB
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MD5
af19fdf7884a7a67a14a6a01bf81bb9f
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SHA1
d3ecd980b5940313ae48d1f107e134cfc0512ed1
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SHA256
c79de36334b33385674e67d826773655084a3b72ac806f5da0ef6e7d41c35308
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SHA512
40763299e09689be2b2e2feae20ec9c5c968a24fb576f2abf01b9e5a1b2381f25d5ea835e3845a446a9a826a2a35ed3fb381ca27e2321cf0f05776ee408a271e
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SSDEEP
768:3Wgk/KhcfDH7B6bX44KNcK7NmUDoRk01EsF7l58Pk:3Wgk/KMdgXLdK7N/D4N0k
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 af19fdf7884a7a67a14a6a01bf81bb9f_JaffaCakes118 unpack001/out.upx
Files
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af19fdf7884a7a67a14a6a01bf81bb9f_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 27KB - Virtual size: 28KB
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: 37KB - Virtual size: 36KB
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: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ