Static task
static1
Behavioral task
behavioral1
Sample
AppleMobileDeviceSupport64.msi
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
AppleMobileDeviceSupport64.msi
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
UsbDk_1.0.22_x64.msi
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
UsbDk_1.0.22_x64.msi
Resource
win10v2004-20230703-en
Behavioral task
behavioral5
Sample
WinRa1n1.1.exe
Resource
win7-20230712-en
Behavioral task
behavioral6
Sample
WinRa1n1.1.exe
Resource
win10v2004-20230703-en
General
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Target
drive-download-20230717T223620Z-001.zip
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Size
152.4MB
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MD5
d33c1ef85494d818d1fe188ae7ed15be
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SHA1
9aae929f2c49f8f1112e84918e0fcece0b2db4ca
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SHA256
94cd86f49a3b2eeb3a72c84048fab59549b97921a954ee76efed34070d870423
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SHA512
355545a83780dc4bca3ebc9755a17df3f0b1c4d42bfa6de43326a4d8c2dd3be7e4d1e4f8e261dcd3d63b3769a0a50ea2a33b9a8bb658155cd2573604de179549
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SSDEEP
3145728:Gdm3CmPojuyKmXSnq3xmgw8Y8uLhyw/rY0yBdBNvmyrznkllVYqBTJ:p4uFRq3xBw8XugzCAznkAM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/WinRa1n1.1.exe
Files
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drive-download-20230717T223620Z-001.zip.zip
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AppleMobileDeviceSupport64.msi.msi
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UsbDk_1.0.22_x64.msi.msi
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WinRa1n1.1.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
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
Imports
mscoree
_CorExeMain
Sections
.text Size: 58.3MB - Virtual size: 58.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.x9r Size: 58.7MB - Virtual size: 58.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.Wy= Size: 424KB - Virtual size: 424KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 21KB - Virtual size: 21KB
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