Behavioral task
behavioral1
Sample
4928-469-0x0000000000400000-0x0000000000471000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
4928-469-0x0000000000400000-0x0000000000471000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
4928-469-0x0000000000400000-0x0000000000471000-memory.dmp
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Size
452KB
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MD5
43faeac577b379faafad26981c16dfb3
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SHA1
de5c257a03fe925b54525e012aab8b0e90ad92ce
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SHA256
d3d68e7c1bad49fa11bdce54c45a09a989c3974d629591a4e2f3fa6a9a519ad9
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SHA512
689ee5f269fad84933d1a911d6f3e5f8c551fdbe846210d792bd130a95fb7a81fcbc6494af7437fffff420db9a637d098c02bd7464c3ec40fef4d1e263f913c5
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SSDEEP
6144:FjZi5dyACB0iCHcbk8ukYGFOg1i5rvEzhLJqfS:FjZgyAmk8uBGYg1i5rvEJJq
Malware Config
Extracted
vidar
3.7
31c7719b5ee962fbde376b75e771360d
https://steamcommunity.com/profiles/76561199501059503
https://t.me/mastersbots
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profile_id_v2
31c7719b5ee962fbde376b75e771360d
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user_agent
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/112.0
Signatures
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Vidar family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4928-469-0x0000000000400000-0x0000000000471000-memory.dmp
Files
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4928-469-0x0000000000400000-0x0000000000471000-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: 245KB - Virtual size: 244KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 42KB - Virtual size: 119KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ