Analysis
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max time kernel
172s -
max time network
188s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2022 02:36
Static task
static1
Behavioral task
behavioral1
Sample
malware_smoke_3061005942.exe
Resource
win7-20220901-en
General
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Target
malware_smoke_3061005942.exe
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Size
1.1MB
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MD5
2141a496f9a9d04a7a28caef9e888fed
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SHA1
9aa0b33782f87c1c3c77c27c877cb2bb60b4ab5f
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SHA256
e13640666585c0e82d6cc9f3d2dc3a3da66c3a852b646d59bb7cfa97cc39bffd
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SHA512
80f26f43c73b3a5d336a118e3caec0713f9c9d1df5980534887e8d8fd3a9a1bf2008628e9f425b861baa288df727e60cef482f0b33518eddf861d396bcb19d80
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SSDEEP
24576:9TwAQDab31LuMbTAf0ZldVmo9I/wQXQihcbDhY7OY:9T716MbTrZtxQXQ+8hEOY
Malware Config
Extracted
danabot
5
23.106.122.14:443
5.9.224.217:443
192.236.161.4:443
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embedded_hash
02CDE3C5209428051C9FFF92782DB49C
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type
loader
Signatures
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Blocklisted process makes network request 6 IoCs
Processes:
rundll32.exeflow pid process 31 4264 rundll32.exe 43 4264 rundll32.exe 44 4264 rundll32.exe 45 4264 rundll32.exe 47 4264 rundll32.exe 48 4264 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4796 5080 WerFault.exe malware_smoke_3061005942.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
malware_smoke_3061005942.exedescription pid process target process PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe PID 5080 wrote to memory of 4264 5080 malware_smoke_3061005942.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\malware_smoke_3061005942.exe"C:\Users\Admin\AppData\Local\Temp\malware_smoke_3061005942.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#612⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 6082⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5080 -ip 50801⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4264-149-0x0000000000840000-0x0000000000843000-memory.dmpFilesize
12KB
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memory/4264-153-0x0000000000880000-0x0000000000883000-memory.dmpFilesize
12KB
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memory/4264-143-0x00000000005E0000-0x00000000005E3000-memory.dmpFilesize
12KB
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memory/4264-142-0x00000000005D0000-0x00000000005D3000-memory.dmpFilesize
12KB
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memory/4264-145-0x0000000000800000-0x0000000000803000-memory.dmpFilesize
12KB
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memory/4264-146-0x0000000000810000-0x0000000000813000-memory.dmpFilesize
12KB
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memory/4264-138-0x0000000000000000-mapping.dmp
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memory/4264-139-0x00000000005A0000-0x00000000005A3000-memory.dmpFilesize
12KB
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memory/4264-152-0x0000000000870000-0x0000000000873000-memory.dmpFilesize
12KB
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memory/4264-141-0x00000000005C0000-0x00000000005C3000-memory.dmpFilesize
12KB
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memory/4264-144-0x00000000005F0000-0x00000000005F3000-memory.dmpFilesize
12KB
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memory/4264-147-0x0000000000820000-0x0000000000823000-memory.dmpFilesize
12KB
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memory/4264-140-0x00000000005B0000-0x00000000005B3000-memory.dmpFilesize
12KB
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memory/4264-151-0x0000000000860000-0x0000000000863000-memory.dmpFilesize
12KB
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memory/4264-150-0x0000000000850000-0x0000000000853000-memory.dmpFilesize
12KB
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memory/4264-148-0x0000000000830000-0x0000000000833000-memory.dmpFilesize
12KB
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memory/5080-133-0x0000000002640000-0x0000000002889000-memory.dmpFilesize
2.3MB
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memory/5080-132-0x0000000002550000-0x000000000263B000-memory.dmpFilesize
940KB
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memory/5080-134-0x0000000000400000-0x000000000072D000-memory.dmpFilesize
3.2MB
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memory/5080-137-0x0000000000400000-0x000000000072D000-memory.dmpFilesize
3.2MB
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memory/5080-136-0x0000000002640000-0x0000000002889000-memory.dmpFilesize
2.3MB
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memory/5080-135-0x0000000000400000-0x000000000072D000-memory.dmpFilesize
3.2MB