Static task
static1
Behavioral task
behavioral1
Sample
Bunifu_UI_v1.5.3.dll
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
Bunifu_UI_v1.5.3.dll
Resource
win10v2004-20230621-en
Behavioral task
behavioral3
Sample
Scooby.exe
Resource
win7-20230621-en
Behavioral task
behavioral4
Sample
Scooby.exe
Resource
win10v2004-20230621-en
General
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Target
Scooby.zip
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Size
2.8MB
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MD5
ef8fc13b041700fcc415c5c0d8f15253
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SHA1
a542bfa032415a6b0e55ca4c5c6aa850af8eb7ab
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SHA256
5f9fb4d45ede2e74323e2bf107bf75963f2abc8718c01f13c32e702b923075bf
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SHA512
7d073be85bf0d802233f518c43910ef49716788114a4d4c6ba1883fd13f1767a495f275c0c91854b5246972ef8d03c5421e94d0af4df1173a9bbd3b5e750bce1
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SSDEEP
49152:7Ntd5hdbphxhFXcBEGYUrzA7uzo+kBwSk9z88FsCVjGZsk6wEq6oIjjHJUT0GwgO:7Ntd5hdHxhFTGYUrMKzHka9z8eIuk6wa
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Bunifu_UI_v1.5.3.dll unpack001/Scooby.exe
Files
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Scooby.zip.zip
Password: Scooby-CESTGFG-F34WTGF-IDKANYMORE
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Bunifu_UI_v1.5.3.dll.dll windows x86
Password: Scooby-CESTGFG-F34WTGF-IDKANYMORE
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorDllMain
Sections
.text Size: 234KB - Virtual size: 233KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Readme.txt
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Scooby.exe.exe windows x64
Password: Scooby-CESTGFG-F34WTGF-IDKANYMORE
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ