Analysis
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max time kernel
138s -
max time network
144s -
platform
windows7_x64 -
resource
win7 -
submitted
22-09-2020 13:54
Static task
static1
Behavioral task
behavioral1
Sample
Moist.exe
Resource
win7
0 signatures
0 seconds
General
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Target
Moist.exe
-
Size
649KB
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MD5
91f2eb065ad2dc3a29b1f28668342e56
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SHA1
1b5013438a97d9a620a6ddaf687f5e31b58fca00
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SHA256
6d5e3ff4357858fd6bbab3840d78714f9126a5cae6771ba45b833108c2da8b6f
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SHA512
972ed645179e5521722b7ec484f216d45c975cbaf168f794ae2457512697e30741fa7a973f59a4da9752cfe290e3cbf57bcf2d5f8445a3287de42f1c5479c441
Score
6/10
Malware Config
Signatures
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 api.ipify.org 7 api.ipify.org -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2008 1440 WerFault.exe Moist.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
WerFault.exepid process 2008 WerFault.exe 2008 WerFault.exe 2008 WerFault.exe 2008 WerFault.exe 2008 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 2008 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Moist.exeWerFault.exedescription pid process Token: SeDebugPrivilege 1440 Moist.exe Token: SeDebugPrivilege 2008 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Moist.exedescription pid process target process PID 1440 wrote to memory of 2008 1440 Moist.exe WerFault.exe PID 1440 wrote to memory of 2008 1440 Moist.exe WerFault.exe PID 1440 wrote to memory of 2008 1440 Moist.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Moist.exe"C:\Users\Admin\AppData\Local\Temp\Moist.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1440 -s 17082⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1440-0-0x000007FEF5CD0000-0x000007FEF66BC000-memory.dmpFilesize
9.9MB
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memory/1440-1-0x0000000000AE0000-0x0000000000AE1000-memory.dmpFilesize
4KB
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memory/1440-3-0x000000001A790000-0x000000001A800000-memory.dmpFilesize
448KB
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memory/2008-4-0x0000000000000000-mapping.dmp
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memory/2008-5-0x0000000001DA0000-0x0000000001DB1000-memory.dmpFilesize
68KB
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memory/2008-8-0x0000000002B70000-0x0000000002B81000-memory.dmpFilesize
68KB