Behavioral task
behavioral1
Sample
4592-557-0x0000000000400000-0x0000000000472000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
4592-557-0x0000000000400000-0x0000000000472000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
4592-557-0x0000000000400000-0x0000000000472000-memory.dmp
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Size
456KB
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MD5
888d1e19dda0f9f6c0d7fc955b227f41
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SHA1
3a80f7171c208b930c825fd16d0204a80584ac81
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SHA256
f6e7b24944bc91d7b19a51ca4ba794bda8befcdf5177ca29f4197cbb7ad5826c
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SHA512
cb81934dd2506cc8fb5cafc73ef972135c648035ad09c4470c988bc016be91b6030bfbf7e0b2b28479da67c2937b4597c3ea84d289c752a80509eed1ed1410bc
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SSDEEP
6144:WbbD2RXh9KD7EvVkr0evEcZ7/CUqjfgQlVumrBRVRXLTchXfovcW:WbuRX6D7ENiKUqDgYumrBnRXLT/N
Malware Config
Extracted
vidar
3.6
5cb879265de0011bfc7588d5d251aee6
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
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profile_id_v2
5cb879265de0011bfc7588d5d251aee6
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Signatures
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Vidar family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4592-557-0x0000000000400000-0x0000000000472000-memory.dmp
Files
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4592-557-0x0000000000400000-0x0000000000472000-memory.dmp.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 251KB - Virtual size: 250KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 31KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ