Behavioral task
behavioral1
Sample
1520-56-0x0000000000400000-0x0000000002BB0000-memory.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1520-56-0x0000000000400000-0x0000000002BB0000-memory.exe
Resource
win10v2004-20240226-en
General
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Target
1520-56-0x0000000000400000-0x0000000002BB0000-memory.dmp
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Size
39.7MB
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MD5
38acdebb5a9a132741238800b7f9d217
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SHA1
da2af9f15c83721069c3ab3de1302588c3335bfa
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SHA256
96a5ae0f664c74b850f43914d72fc8bc4318eec29df8e52c2621ff12772c902c
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SHA512
b1fac3840f00d47d7284fbe0568b2f70182a0852c38a96cd74afd9ae00c6a163c2300e2c04671890b4a57b3888c35643ff4636397709adfe95cd4543efc9d624
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SSDEEP
6144:166+X5aG78XAIn2RN2iy3g8UpioUb65qJfbri5bMuCV4aoSqdBFJVjShVHrD:16HX5aG782ook65G/id5CV5ovZVjcD
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 1520-56-0x0000000000400000-0x0000000002BB0000-memory.dmp
Files
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1520-56-0x0000000000400000-0x0000000002BB0000-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