Behavioral task
behavioral1
Sample
4c7edacdd91d663b41e083de69c2b3ba_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4c7edacdd91d663b41e083de69c2b3ba_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4c7edacdd91d663b41e083de69c2b3ba_JaffaCakes118
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Size
441KB
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MD5
4c7edacdd91d663b41e083de69c2b3ba
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SHA1
f39b9c0c05559ab6afc8f422f9d627168c72ffcd
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SHA256
e27baca695e4c781da54ba6f0ac563733416fbcb661533362d5884aa8f3d6ef4
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SHA512
4eaf5371e0980167a6c13516cb1da644eabce4990f2bae977cfb98b1c3ba4a53a2c54b30a5a440342bd702c396fa8429d7622b41339c1bf1735a516cb1349685
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SSDEEP
12288:GA65XwlYgrHy6V17kr8+m73NFErr64zTMjeJxgOK:8wlBrygOW3/azTcW9K
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4c7edacdd91d663b41e083de69c2b3ba_JaffaCakes118 unpack001/out.upx
Files
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4c7edacdd91d663b41e083de69c2b3ba_JaffaCakes118.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: 508KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 219KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 137KB - Virtual size: 140KB
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: 404KB - Virtual size: 404KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 145KB - Virtual size: 145KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ