Static task
static1
Behavioral task
behavioral1
Sample
83IsdTn.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
83IsdTn.exe
Resource
win10v2004-20230703-en
General
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Target
83IsdTn.exe
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Size
3.7MB
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MD5
4e2d575368122f3cb45566d218615186
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SHA1
e8f549da555de2222ac310d2cac8cab387e7da39
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SHA256
2927fa7b9ae197d2df871b2ee8e49cf3e59351eac0c9c4c2b6e7d40dfc4e74c8
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SHA512
d998bd63abd922f3771ff16ef5c8a81afb1444643e27ed23807e061a40cba2fa1c125cc6dec65a665748adc5c7555a2f92d36889a1d9022d60cfb234efc5b7a4
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SSDEEP
98304:XC9zijxlrYonhJZYMnv7zt98Qf8yobcTGL:XCNerDD+Mv7zt98qbobcTQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 83IsdTn.exe
Files
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83IsdTn.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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.zrem0 Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.zrem1 Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
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