Analysis
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max time kernel
150s -
max time network
147s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11-05-2021 11:32
Static task
static1
Behavioral task
behavioral1
Sample
cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe
Resource
win10v20210410
General
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Target
cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe
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Size
98KB
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MD5
c84999af4257889363b320ec720c11c5
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SHA1
e1f1d7025c76337f3b7c557fd59b851a1a65e0ff
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SHA256
cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612
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SHA512
2d5d97ad2e3f8d8687d0edb302dcb6a12d66de77dbd22f003d2a33f7fcbbda0d488ae39634da9ffb98cd8b934f40615ee35488a280bb7db518ed748e139d704e
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
winver.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run winver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\3686527F = "C:\\Users\\Admin\\AppData\\Roaming\\3686527F\\bin.exe" winver.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exedescription pid process target process PID 792 set thread context of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exewinver.exepid process 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe 1460 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE -
Suspicious use of FindShellTrayWindow 5 IoCs
Processes:
winver.exeExplorer.EXEpid process 1460 winver.exe 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exepid process 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.execac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exewinver.exedescription pid process target process PID 792 wrote to memory of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe PID 792 wrote to memory of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe PID 792 wrote to memory of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe PID 792 wrote to memory of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe PID 792 wrote to memory of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe PID 792 wrote to memory of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe PID 792 wrote to memory of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe PID 792 wrote to memory of 1772 792 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe PID 1772 wrote to memory of 1460 1772 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe winver.exe PID 1772 wrote to memory of 1460 1772 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe winver.exe PID 1772 wrote to memory of 1460 1772 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe winver.exe PID 1772 wrote to memory of 1460 1772 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe winver.exe PID 1772 wrote to memory of 1460 1772 cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe winver.exe PID 1460 wrote to memory of 1244 1460 winver.exe Explorer.EXE PID 1460 wrote to memory of 1120 1460 winver.exe taskhost.exe PID 1460 wrote to memory of 1180 1460 winver.exe Dwm.exe PID 1460 wrote to memory of 1244 1460 winver.exe Explorer.EXE
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Users\Admin\AppData\Local\Temp\cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe"C:\Users\Admin\AppData\Local\Temp\cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exeC:\Users\Admin\AppData\Local\Temp\cac83888367ca377c018e55ee1df6eef7543976818fa55af17b3fec960eae612.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver4⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/792-63-0x00000000003E0000-0x00000000003E4000-memory.dmpFilesize
16KB
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memory/792-60-0x0000000075041000-0x0000000075043000-memory.dmpFilesize
8KB
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memory/1120-72-0x0000000000220000-0x0000000000226000-memory.dmpFilesize
24KB
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memory/1180-73-0x00000000019C0000-0x00000000019C6000-memory.dmpFilesize
24KB
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memory/1244-71-0x0000000002700000-0x0000000002706000-memory.dmpFilesize
24KB
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memory/1244-77-0x0000000076EB0000-0x0000000076EB1000-memory.dmpFilesize
4KB
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memory/1244-75-0x0000000076ED0000-0x0000000076ED1000-memory.dmpFilesize
4KB
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memory/1244-76-0x0000000076EC0000-0x0000000076EC1000-memory.dmpFilesize
4KB
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memory/1244-74-0x0000000002B40000-0x0000000002B46000-memory.dmpFilesize
24KB
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memory/1460-65-0x0000000000000000-mapping.dmp
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memory/1460-70-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB
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memory/1460-69-0x0000000000090000-0x0000000000096000-memory.dmpFilesize
24KB
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memory/1460-68-0x0000000000730000-0x0000000000746000-memory.dmpFilesize
88KB
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memory/1772-66-0x00000000014A0000-0x0000000001EA0000-memory.dmpFilesize
10.0MB
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memory/1772-64-0x0000000000400000-0x0000000000404400-memory.dmpFilesize
17KB
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memory/1772-62-0x0000000000401000-mapping.dmp
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memory/1772-61-0x0000000000400000-0x000000000149A000-memory.dmpFilesize
16.6MB