Static task
static1
Behavioral task
behavioral1
Sample
IMMORTAL/jamzwcff.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
IMMORTAL/jamzwcff.exe
Resource
win10v2004-20230703-en
General
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Target
a1324743ab93398f3d9cef842890e2f11d003aea751b4ee9bc6c4cc87899d113
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Size
1.1MB
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MD5
bcc78737d4c6cf6ce9489e74c76631b2
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SHA1
a6139efea4df791892bbaf8eac246617d4ea1b76
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SHA256
a1324743ab93398f3d9cef842890e2f11d003aea751b4ee9bc6c4cc87899d113
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SHA512
1b19c2c4270613c5e9acf16981cf94121c00f6761f3a9f853142f273de04eb64523aabdd48fa742c9f4fd7c0ed47c0e97439b422cf683f349b481e83b6c0ea6f
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SSDEEP
24576:DkUZb3kUZbnkUZbmbibQUv2gVbAdqkKZjb:39b9r98i8PgNVb
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/IMMORTAL/jamzwcff.exe
Files
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a1324743ab93398f3d9cef842890e2f11d003aea751b4ee9bc6c4cc87899d113.zip
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IMMORTAL/jamzwcff.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 948KB - Virtual size: 947KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 129KB - Virtual size: 129KB
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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IMMORTAL/説明書.txt