Behavioral task
behavioral1
Sample
4432-305-0x0000000000400000-0x000000000046C000-memory.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
4432-305-0x0000000000400000-0x000000000046C000-memory.exe
Resource
win10v2004-20230220-en
General
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Target
4432-305-0x0000000000400000-0x000000000046C000-memory.dmp
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Size
432KB
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MD5
e4718b9235999db52f013f6fa9c731d6
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SHA1
dd4951e34cca7bb66c7f535e41a1f8b01b9c3b57
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SHA256
b7aa9b6e17e39426ed6c1b0f2199a34f848009dcc197c5cacb21802e1bbf9afb
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SHA512
7bdf19166ec87b1bd782e9984b00f4b8694d36cb9e30a6179b963cb0ba531ced2da57895d7507e92d2e15d69d437df0b3ab998e7a3beab2e27b95ab69ca3c75c
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SSDEEP
6144:z66+X5aG78XAIn2RN2iy3g8UpioUb65qJfbri5bMuCV4aeSqdBFJVkShVU:z6HX5aG782ook65G/id5CV5evZVk
Malware Config
Extracted
vidar
3.5
bf58e1879f88b222ba2391682babf9d8
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
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profile_id_v2
bf58e1879f88b222ba2391682babf9d8
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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.
Processes:
resource 4432-305-0x0000000000400000-0x000000000046C000-memory.dmp
Files
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4432-305-0x0000000000400000-0x000000000046C000-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: 250KB - Virtual size: 249KB
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: 7KB - Virtual size: 84KB
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