Analysis
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max time kernel
121s -
max time network
125s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
21-01-2021 18:09
Static task
static1
Behavioral task
behavioral1
Sample
af537052668ce64cf82ea34c1ffee849.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
af537052668ce64cf82ea34c1ffee849.exe
Resource
win10v20201028
General
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Target
af537052668ce64cf82ea34c1ffee849.exe
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Size
678KB
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MD5
af537052668ce64cf82ea34c1ffee849
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SHA1
3d646e42cca988a6b696f845fc9dedefc034e82b
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SHA256
2282058691f8597344411ed34d7c33a8d23ca40362d8ee9567f3e71ed22bedef
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SHA512
2a81f8c8a011d9ac153b7b24193d4b073535d33277a51ec67021092936dc07fc82b14e46f8de8c529dee25538da57d649865185744c2f4de9df31eceb80c150a
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
AddInProcess32.exepid process 3972 AddInProcess32.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
af537052668ce64cf82ea34c1ffee849.exedescription pid process target process PID 1308 set thread context of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1368 3972 WerFault.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 17 IoCs
Processes:
af537052668ce64cf82ea34c1ffee849.exeWerFault.exepid process 1308 af537052668ce64cf82ea34c1ffee849.exe 1308 af537052668ce64cf82ea34c1ffee849.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe 1368 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
af537052668ce64cf82ea34c1ffee849.exeWerFault.exedescription pid process Token: SeDebugPrivilege 1308 af537052668ce64cf82ea34c1ffee849.exe Token: SeRestorePrivilege 1368 WerFault.exe Token: SeBackupPrivilege 1368 WerFault.exe Token: SeDebugPrivilege 1368 WerFault.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
af537052668ce64cf82ea34c1ffee849.exedescription pid process target process PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe PID 1308 wrote to memory of 3972 1308 af537052668ce64cf82ea34c1ffee849.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\af537052668ce64cf82ea34c1ffee849.exe"C:\Users\Admin\AppData\Local\Temp\af537052668ce64cf82ea34c1ffee849.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 3243⤵
- 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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C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exeMD5
6a673bfc3b67ae9782cb31af2f234c68
SHA17544e89566d91e84e3cd437b9a073e5f6b56566e
SHA256978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e
SHA51272c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39
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C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exeMD5
6a673bfc3b67ae9782cb31af2f234c68
SHA17544e89566d91e84e3cd437b9a073e5f6b56566e
SHA256978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e
SHA51272c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39
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memory/1308-9-0x0000000008000000-0x0000000008001000-memory.dmpFilesize
4KB
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memory/1308-6-0x0000000005850000-0x0000000005851000-memory.dmpFilesize
4KB
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memory/1308-7-0x00000000055F0000-0x000000000560E000-memory.dmpFilesize
120KB
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memory/1308-8-0x0000000005610000-0x0000000005611000-memory.dmpFilesize
4KB
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memory/1308-2-0x0000000073C50000-0x000000007433E000-memory.dmpFilesize
6.9MB
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memory/1308-10-0x0000000008A80000-0x0000000008A8B000-memory.dmpFilesize
44KB
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memory/1308-11-0x00000000050A0000-0x00000000050A1000-memory.dmpFilesize
4KB
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memory/1308-12-0x0000000005851000-0x0000000005852000-memory.dmpFilesize
4KB
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memory/1308-5-0x0000000005640000-0x0000000005641000-memory.dmpFilesize
4KB
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memory/1308-3-0x0000000000D80000-0x0000000000D81000-memory.dmpFilesize
4KB
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memory/1368-17-0x0000000004370000-0x0000000004371000-memory.dmpFilesize
4KB
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memory/3972-14-0x000000000041A684-mapping.dmp
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memory/3972-16-0x0000000000500000-0x0000000000520000-memory.dmpFilesize
128KB