Behavioral task
behavioral1
Sample
4188-392-0x0000000000400000-0x0000000000472000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
4188-392-0x0000000000400000-0x0000000000472000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
4188-392-0x0000000000400000-0x0000000000472000-memory.dmp
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Size
456KB
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MD5
f5a45ba9bbce5c3716028f666f82b38d
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SHA1
44cb6ebe5a2981d28d27a0d6271e40d3a61f1aa2
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SHA256
cd5fa29a1e709de64fb7580efb4861ac73862899cac32e9e2dcb952c9d16c856
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SHA512
d9abe71232d0f3a9e4ab433a81c6fd3cb81de4dace3c82d5d76daf860d9c4374b244693f0b1fc0997c0c420c7dfaa1540ba35b5ca365463e29daedeac2535ec5
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SSDEEP
6144:WbbD2RXh9KD7EvVkr0evEcZ7/CUqjfgQlVumrOVRXLTchXfovcW:WbuRX6D7ENiKUqDgYumreRXLTfN
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 4188-392-0x0000000000400000-0x0000000000472000-memory.dmp
Files
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4188-392-0x0000000000400000-0x0000000000472000-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