Behavioral task
behavioral1
Sample
b41ac7d6486ea9da0662ddbf7dca0973_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
b41ac7d6486ea9da0662ddbf7dca0973_JaffaCakes118
-
Size
319KB
-
MD5
b41ac7d6486ea9da0662ddbf7dca0973
-
SHA1
3443b40b0311314a28b41c3f9c81d94d425e4375
-
SHA256
13f5d6979303251360d77bd4322ade73cd46ee75c461fc70a51ba8aecba60031
-
SHA512
08b72b41611d424b4b827d1283996438e7bb0a20c809e0d820d112a63c9c9069de4a169796128c8d6babe4a4b3608bacad651084c23c6291e8a19e9156bbc882
-
SSDEEP
6144:nYZTNk3D6LyUXwLLk+cR3qh0GQ43VJRD0ew8mZRZGUeT7fSOY:nSNC80I+cR3R03VseLmZR8lfY
Malware Config
Signatures
-
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 b41ac7d6486ea9da0662ddbf7dca0973_JaffaCakes118 unpack001/out.upx
Files
-
b41ac7d6486ea9da0662ddbf7dca0973_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: 388KB
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: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
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: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ