Analysis
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max time kernel
32s -
max time network
16s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
06-05-2021 06:05
Static task
static1
Behavioral task
behavioral1
Sample
8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe
Resource
win7v20210408
General
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Target
8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe
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Size
237KB
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MD5
9dc95ea15630572772323237f6107680
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SHA1
abd782ea5f110159c0afec285594c5c4b9661400
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SHA256
8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae
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SHA512
c794f9cca69ac7b402a70861b149d5dd6cb0e7600b773a00f9ae33db3e6527777860ae92ddce82f5c7713ed687aa5ce94cbbd8eb6a6d68ec71240321be4b1eaf
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 672 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exedescription pid process Token: SeImpersonatePrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeTcbPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeChangeNotifyPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeCreateTokenPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeBackupPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeRestorePrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeIncreaseQuotaPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeAssignPrimaryTokenPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeImpersonatePrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeTcbPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeChangeNotifyPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeCreateTokenPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeBackupPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeRestorePrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeIncreaseQuotaPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeAssignPrimaryTokenPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeImpersonatePrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeTcbPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeChangeNotifyPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeCreateTokenPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeBackupPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeRestorePrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeIncreaseQuotaPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeAssignPrimaryTokenPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeImpersonatePrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeTcbPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeChangeNotifyPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeCreateTokenPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeBackupPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeRestorePrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeIncreaseQuotaPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe Token: SeAssignPrimaryTokenPrivilege 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exepid process 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exedescription pid process target process PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1988 wrote to memory of 1084 1988 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe PID 1084 wrote to memory of 672 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe cmd.exe PID 1084 wrote to memory of 672 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe cmd.exe PID 1084 wrote to memory of 672 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe cmd.exe PID 1084 wrote to memory of 672 1084 8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe"C:\Users\Admin\AppData\Local\Temp\8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe"C:\Users\Admin\AppData\Local\Temp\8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259315376.bat" "C:\Users\Admin\AppData\Local\Temp\8d11f53d7d30a23d2429e63814478ff7c1b03c643e50e62dc3c1f26f6e13a8ae.exe" "3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\259315376.batMD5
3880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/672-68-0x0000000000000000-mapping.dmp
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memory/1084-64-0x0000000000000000-mapping.dmp
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memory/1084-67-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
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memory/1084-66-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/1988-62-0x00000000003E0000-0x00000000003E6000-memory.dmpFilesize
24KB
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memory/1988-63-0x0000000075B31000-0x0000000075B33000-memory.dmpFilesize
8KB