Behavioral task
behavioral1
Sample
21a3f43c64e4139cf9af28338556259b_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
21a3f43c64e4139cf9af28338556259b_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
21a3f43c64e4139cf9af28338556259b_JaffaCakes118
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Size
1.1MB
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MD5
21a3f43c64e4139cf9af28338556259b
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SHA1
fc749facb4b1dddd649f986dd2cfd7c17135815e
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SHA256
c518e5ecffcd415bd2fc207ce25760f12db5c622436051630bcbf5907e68a1b5
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SHA512
648e720f3721bc49bb1b07a79850f6e62724f4bf1ae2f69e09e86881e45d82f33757237b2abcc981067d60093f0d313eec5636d162866c0d7f8cf775823a3179
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SSDEEP
24576:iFE//Tct4bOslt5n76hvB95YBBZ1uL4c/o92uyN+/3HOvdApHe/:wSVlt5nuh595YBY4cwh9/3Vg
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 21a3f43c64e4139cf9af28338556259b_JaffaCakes118 unpack001/out.upx
Files
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21a3f43c64e4139cf9af28338556259b_JaffaCakes118.exe windows:5 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: 472KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ