Analysis
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max time kernel
146s -
max time network
152s -
platform
windows7_x64 -
resource
win7 -
submitted
08-07-2020 16:57
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.A.16433.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
SecuriteInfo.com.A.16433.exe
Resource
win10v200430
0 signatures
0 seconds
General
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Target
SecuriteInfo.com.A.16433.exe
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Size
253KB
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MD5
f58843af873716aeee6e9e74ff8918ca
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SHA1
8fb3aba6f5610c465e6fa4f87638fc706b2bcf63
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SHA256
54c3e01a3dee75c7137c63a25915b7bec1876a8fc65047eff99b97d9ca6cd5c6
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SHA512
3dc3413064112266ac303a2691c024c40fb914593e0622cb970ea367b5f03d60a7355f0a37064e5da4369dc4c7e545c7df7272943ffc6007f0cbede2cfafbd19
Score
10/10
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
Processes:
cmd.exepid process 1636 cmd.exe 1636 cmd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cmd.exedescription pid process target process PID 1636 wrote to memory of 1584 1636 cmd.exe rtynplnp.exe PID 1636 wrote to memory of 1584 1636 cmd.exe rtynplnp.exe PID 1636 wrote to memory of 1584 1636 cmd.exe rtynplnp.exe -
Executes dropped EXE 1 IoCs
Processes:
rtynplnp.exepid process 1584 rtynplnp.exe -
BazarBackdoor
Stealthy backdoor targetting corporate networks, believed to be developed by Trickbot's authors.
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.A.16433.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.A.16433.exe"1⤵
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C:\Windows\system32\cmd.execmd.exe / c "start "" /b "cmd.exe" /c "copy /y "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.A.16433.exe" "C:\Users\Admin\AppData\Local\Temp\rtynplnp.exe"&&start "" /b "C:\Users\Admin\AppData\Local\Temp\rtynplnp.exe" -z {20F00099-19EE-4E23-BE8B-3E77BBF6151E}&&exit 0""1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\rtynplnp.exe"C:\Users\Admin\AppData\Local\Temp\rtynplnp.exe" -z {20F00099-19EE-4E23-BE8B-3E77BBF6151E}2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\rtynplnp.exe
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\Users\Admin\AppData\Local\Temp\rtynplnp.exe
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\Users\Admin\AppData\Local\Temp\rtynplnp.exe
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memory/1448-0-0x00000000001F0000-0x0000000000211000-memory.dmpFilesize
132KB
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memory/1584-3-0x0000000000000000-mapping.dmp
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memory/1584-4-0x0000000000000000-mapping.dmp
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memory/1584-6-0x0000000000410000-0x0000000000431000-memory.dmpFilesize
132KB