Static task
static1
Behavioral task
behavioral1
Sample
FUD App Builder/AppBuilder.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
FUD App Builder/AppBuilder.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
FUD App Builder/AppBuilder.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
FUD App Builder/AppBuilder.exe
Resource
win11-20240508-en
General
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Target
FUD App Builder.zip
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Size
2.0MB
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MD5
691d22d37d78ee3a17bb11ad0a54acbc
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SHA1
7986a723bfcde0ac6349be70cbad51cbd0c9595d
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SHA256
ab42f0e990b032f80338bfda99b928785922d2cc668e199eb2d825f7937ee4fd
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SHA512
1a10f8546231973560f3f830ac3762df4fe4749df156b00b4c7b86218a5286d5cca3b7ff4816ea0f2f4c286a9c1d579485db58b631c99cfceba5f81719e52a79
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SSDEEP
49152:R3efLQqT+Yt1a/6mGeUBHpZvRd+c2jcWRrXo6GJx9RVajRkl9z/SQ:5efBjtSghlNExo6a97amnzqQ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/FUD App Builder/AppBuilder.exe
Files
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FUD App Builder.zip.zip
Password: @2024
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FUD App Builder/AppBuilder.exe.exe windows:4 windows x86 arch:x86
Password: @2024
f34d5f2d4577ed6d9ceec516c1f5a744
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
_CorExeMain
Sections
.text Size: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 363KB - Virtual size: 363KB
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