Behavioral task
behavioral1
Sample
d3dc7bddccba42692c4cf8e5cfc6fb0f_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
d3dc7bddccba42692c4cf8e5cfc6fb0f_JaffaCakes118
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Size
225KB
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MD5
d3dc7bddccba42692c4cf8e5cfc6fb0f
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SHA1
507b2ebc1729f7b255cccf4c6319e5a4723f5943
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SHA256
ced6143085ee90e364878120d5d314349838f99bb5e5cbce509c8cffc0ec4fcd
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SHA512
1de54e04bbf3a048c38420d2b7864a3b9b8a12eb09fd9bfad6ab206c4f6143c49dcb94e5e33d22eae01e284b07e79dbd9127d26cdf38cad253209084d4175ea2
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SSDEEP
3072:LuDJTouvYCuuk0B0wqRKpJVivx1utX4fJDhq6mtHCcAA4AnK7LPdlu3jzFWsRWye:ch2uFB9o2X4fJDhnmAA4jPGTRRNe
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 d3dc7bddccba42692c4cf8e5cfc6fb0f_JaffaCakes118 unpack001/out.upx
Files
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d3dc7bddccba42692c4cf8e5cfc6fb0f_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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ