Static task
static1
Behavioral task
behavioral1
Sample
Dyndns_updater.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Dyndns_updater.exe
Resource
win10v2004-20230220-en
General
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Target
Dyndns_updater.exe
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Size
361KB
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MD5
6026cd236d08dd292e5eb600f7d86ab9
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SHA1
5f243c008f554341c207b5d95df8c517322ac832
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SHA256
27c9559c5286acf118b9beaea7b105b03a5bc9ababe9163a5e8545887476716f
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SHA512
47da45e667b2773ff6cfaef2b4e11f8b431fb881c67ce9f14d1d45418b6260d96c93bfb84e3aeea4a9f23bdaa9908da6f6414db4edbffccd0122a0215409cbc4
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SSDEEP
6144:m/QiQXkpL4dJtcTnE5cM1Mq4vgxqvUUl49EcATvx04/o7+ze4S62T3hG47neYtpo:eQi9pLUJtczE5X8vg0UUl42cATvxsZhY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Dyndns_updater.exe
Files
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Dyndns_updater.exe.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 592B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ