Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
22-10-2021 05:29
Static task
static1
Behavioral task
behavioral1
Sample
支払い命令.exe
Resource
win7-ja-20210920
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
支払い命令.exe
Resource
win7-en-20211014
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral3
Sample
支払い命令.exe
Resource
win10-ja-20210920
windows10_x64
0 signatures
0 seconds
Behavioral task
behavioral4
Sample
支払い命令.exe
Resource
win10-en-20211014
windows10_x64
0 signatures
0 seconds
General
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Target
支払い命令.exe
-
Size
541KB
-
MD5
f5fabfdc406897f2026193d2c50f9e33
-
SHA1
57c68b743c7f80c2365ddfff0e0c2253b2cc0628
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SHA256
b64a7759ecf0ee5e886d56faa7dc557f0a1b06f63c39cc2f96feb1e8dd150c94
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SHA512
222e882cb32c25998888dfbb4f9c415ff69ce285fabb8ffdc1a3dc0f7ec7210b46cdf751b39c7e75bd3a7280f85f1997d25c528feaef0b7f48c355aa4d35724d
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1372 840 WerFault.exe 支払い命令.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
支払い命令.exeWerFault.exepid process 840 支払い命令.exe 1372 WerFault.exe 1372 WerFault.exe 1372 WerFault.exe 1372 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
支払い命令.exeWerFault.exedescription pid process Token: SeDebugPrivilege 840 支払い命令.exe Token: SeDebugPrivilege 1372 WerFault.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
支払い命令.exedescription pid process target process PID 840 wrote to memory of 1372 840 支払い命令.exe WerFault.exe PID 840 wrote to memory of 1372 840 支払い命令.exe WerFault.exe PID 840 wrote to memory of 1372 840 支払い命令.exe WerFault.exe PID 840 wrote to memory of 1372 840 支払い命令.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\支払い命令.exe"C:\Users\Admin\AppData\Local\Temp\支払い命令.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 6842⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/840-55-0x00000000012B0000-0x00000000012B1000-memory.dmpFilesize
4KB
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memory/840-57-0x0000000076081000-0x0000000076083000-memory.dmpFilesize
8KB
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memory/840-58-0x0000000004EC0000-0x0000000004EC1000-memory.dmpFilesize
4KB
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memory/840-59-0x00000000004E0000-0x00000000004E7000-memory.dmpFilesize
28KB
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memory/840-60-0x0000000004E30000-0x0000000004E88000-memory.dmpFilesize
352KB
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memory/1372-61-0x0000000000000000-mapping.dmp
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memory/1372-62-0x00000000005A0000-0x00000000005A1000-memory.dmpFilesize
4KB