Behavioral task
behavioral1
Sample
SP3 UXTheme Patcher.exe
Resource
win7-20240903-en
General
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Target
d9d1e4b8413c737549d7f76f937b7ba5_JaffaCakes118
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Size
296KB
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MD5
d9d1e4b8413c737549d7f76f937b7ba5
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SHA1
93cbe0ea9a4d2e9bdd89519f8cc3bb986f5270d6
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SHA256
d3c86462e2c01ec3c491ee589b20102173315b44b24aaf21cd23441a5f6b9af1
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SHA512
b61686cd0be8e026511a76284f015718b16645262b9fe7ad3c785ba266cae3193044b96883264ada3417b96394dbdf504d21d936a3a65b0ce5b05df6e1c7fd67
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SSDEEP
6144:WPuEoj5+ygMlAUjfRS/BZhJyXECB5t2nhM19wtFi3QVYcQjk3cN:WPvMz7RS/B9yBL2h+9wtAQ3e
Malware Config
Signatures
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resource yara_rule static1/unpack001/SP3 UXTheme Patcher.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/SP3 UXTheme Patcher.exe unpack002/out.upx
Files
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d9d1e4b8413c737549d7f76f937b7ba5_JaffaCakes118.zip
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SP3 UXTheme Patcher.exe.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 408KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 49KB - Virtual size: 52KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 408KB - Virtual size: 407KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ