Behavioral task
behavioral1
Sample
1304-78-0x0000000000400000-0x0000000000F18000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1304-78-0x0000000000400000-0x0000000000F18000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
1304-78-0x0000000000400000-0x0000000000F18000-memory.dmp
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Size
11.1MB
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MD5
e48adf36de4c77a7b5d3391bbf08d2e0
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SHA1
40bea8baec4d882cac9b6cc2553c662dc2f6e35e
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SHA256
16b4254f7ac727c79f91a40b7a4d07cecd8a2d27edf345b85b2fff9430787c57
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SHA512
55f4f93666b3bf6768bec8c28c696f8161493f0c7c566d5b01c88bd84d44fe919b3d29b631cd968ebe88b808da4a3dd367a5644b1a4e7e237edcf423cf755826
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SSDEEP
196608:wZm/56mT3yj4YskxaU5Cn4E4xMFJQ75Fzn9+FXzf9FbdA5:wZpgoPxW4Jq6VNn9izM
Malware Config
Extracted
vidar
3.5
042798b36bd4c6042f4f67dbecb1be2b
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
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profile_id_v2
042798b36bd4c6042f4f67dbecb1be2b
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user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7
Signatures
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Vidar family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1304-78-0x0000000000400000-0x0000000000F18000-memory.dmp
Files
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1304-78-0x0000000000400000-0x0000000000F18000-memory.dmp.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: - Virtual size: 249KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ght Size: - Virtual size: 3.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.f(r Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.:ny Size: 6.5MB - Virtual size: 6.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 306KB - Virtual size: 306KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ