Analysis
- max time kernel
123s - max time network
133s - platform
windows7_x64 - resource
win7-en-20210920 - submitted
08/10/2021, 03:59
General
- Target 0db36fb815c659d43624bc706237bf1f.exe
- Size 3.0MB
- Sample211008-ej3emsdbd2
- SHA256 2906d8c2aedf301e251463fb93aaafcc0dd724536c78a108c8d135c221279220
Score
10/10
Malware Config
Extracted
Family
-
vidar
Version
-
41.2
Botnet
-
828
C2
-
https://mas.to/@serg4325
Attributes
-
profile_id
828
Signatures
- Vidar
Vidar is an infostealer based on Arkei stealer.
- Vidar Stealer 4 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0db36fb815c659d43624bc706237bf1f.exe"C:\Users\Admin\AppData\Local\Temp\0db36fb815c659d43624bc706237bf1f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\0db36fb815c659d43624bc706237bf1f.exeC:\Users\Admin\AppData\Local\Temp\0db36fb815c659d43624bc706237bf1f.exe2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 656 -s 8723⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/656-57-0x0000000000400000-0x00000000004D9000-memory.dmp
memory/656-58-0x0000000000400000-0x00000000004D9000-memory.dmp
memory/656-59-0x0000000000400000-0x00000000004D9000-memory.dmp
memory/656-60-0x0000000000400000-0x00000000004D9000-memory.dmp
memory/656-61-0x0000000000400000-0x00000000004D9000-memory.dmp
memory/656-63-0x0000000075C11000-0x0000000075C13000-memory.dmp
memory/656-64-0x0000000000400000-0x00000000004D9000-memory.dmp
memory/1092-66-0x0000000000260000-0x0000000000261000-memory.dmp
memory/2008-54-0x0000000000CD0000-0x0000000000CD1000-memory.dmp
memory/2008-56-0x0000000000C90000-0x0000000000C91000-memory.dmp