Behavioral task
behavioral1
Sample
108-58-0x0000000000400000-0x0000000000493000-memory.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
108-58-0x0000000000400000-0x0000000000493000-memory.exe
Resource
win10v2004-20240226-en
General
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Target
108-58-0x0000000000400000-0x0000000000493000-memory.dmp
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Size
588KB
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MD5
0cffa2c01bb676854c532a60016bdc1e
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SHA1
90283ddd7a9c65ebe27a62c735dd56c0fa7390d7
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SHA256
15b7893be2d78dfc453758da3c3d4aca9af22314c30b9baa1999d81dd12a8c9b
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SHA512
9493c2010693272f77a51933e892e192dd519803b141afb497429ec7b033984dd5e787eadf8932e4e1bd2591525d7c9ce29b39d739408cca651b52fd92c25f88
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SSDEEP
12288:O6HX5aG782ook65G/id5CV5evZVNwaR/XjBzdhyGcZ:O6HJdVook6E/8kiVzhTT/c
Malware Config
Extracted
vidar
3.5
d8e152358cfa1281bbf6acbfda2ced42
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
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profile_id_v2
d8e152358cfa1281bbf6acbfda2ced42
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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 108-58-0x0000000000400000-0x0000000000493000-memory.dmp
Files
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108-58-0x0000000000400000-0x0000000000493000-memory.dmp.exe windows:5 windows x86 arch: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
.rsrc Size: 155KB - Virtual size: 154KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ