Behavioral task
behavioral1
Sample
1536-56-0x0000000000400000-0x0000000002BAE000-memory.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1536-56-0x0000000000400000-0x0000000002BAE000-memory.exe
Resource
win10v2004-20240226-en
General
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Target
1536-56-0x0000000000400000-0x0000000002BAE000-memory.dmp
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Size
39.7MB
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MD5
9d3547db8dbeba08662bdf320fa40306
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SHA1
1485f2be413f691dfe3839bb446114ec1c60ab66
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SHA256
5b819535e77482da9407d037d53cf2c8af36063daa1bb4b32ffec5340073b9f1
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SHA512
dca6dbd4dfd385bc7d258c5d6ae6b34e0f7b7e8db3e08c10947f8518f97076b8c54e1749a7b7c927ea473a7dd2e2807da2668d59e126e2d6a53315e125cad852
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SSDEEP
6144:166+X5aG78XAIn2RN2iy3g8UpioUb65qJfbri5bMuCV4asSqdBFJVjShVHU5aT:16HX5aG782ook65G/id5CV5svZVj5K
Malware Config
Extracted
vidar
3.5
2234cb18bdcd93ea6f4e5f1473025a81
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
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profile_id_v2
2234cb18bdcd93ea6f4e5f1473025a81
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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 1536-56-0x0000000000400000-0x0000000002BAE000-memory.dmp
Files
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1536-56-0x0000000000400000-0x0000000002BAE000-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