Analysis
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max time kernel
98s -
max time network
153s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-09-2021 16:19
Static task
static1
General
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Target
9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe
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Size
1.5MB
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MD5
80626185b315a94c7bf6a0a04b82c88e
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SHA1
4c1c18f8b9f90dee97aff9ea45174d85de236de7
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SHA256
9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a
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SHA512
1cb6bb412a36a402b46d79babecb816157eb1101cb4871582a50d68730a4a19d18c51459dd08bf3706bd331948ec14c0900c4a4d1551887841dcc88a4d9cf875
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 2300 created 1000 2300 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe -
Vidar Stealer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1000-116-0x0000000000400000-0x000000000057E000-memory.dmp family_vidar behavioral1/memory/1000-115-0x0000000002A70000-0x0000000002B8B000-memory.dmp family_vidar -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exepid process 1000 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 1000 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe -
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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Program crash 13 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 1268 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 1464 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 2088 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 1592 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 4092 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 3944 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 1828 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 3184 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 3492 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 1876 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 2256 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 2036 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe 2300 1000 WerFault.exe 9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid process 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1268 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 1464 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 2088 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe 4092 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exedescription pid process Token: SeRestorePrivilege 1268 WerFault.exe Token: SeBackupPrivilege 1268 WerFault.exe Token: SeDebugPrivilege 1268 WerFault.exe Token: SeDebugPrivilege 1464 WerFault.exe Token: SeDebugPrivilege 2088 WerFault.exe Token: SeDebugPrivilege 1592 WerFault.exe Token: SeDebugPrivilege 4092 WerFault.exe Token: SeDebugPrivilege 3944 WerFault.exe Token: SeDebugPrivilege 1828 WerFault.exe Token: SeDebugPrivilege 3184 WerFault.exe Token: SeDebugPrivilege 3492 WerFault.exe Token: SeDebugPrivilege 1876 WerFault.exe Token: SeDebugPrivilege 2256 WerFault.exe Token: SeDebugPrivilege 2036 WerFault.exe Token: SeDebugPrivilege 2300 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe"C:\Users\Admin\AppData\Local\Temp\9ea64ec0f9eaf716742364262909a389f3b37004b7995885fc2e61f8a40ca59a.exe"1⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 9202⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 10322⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 10762⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 15002⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 17202⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 16722⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 17122⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 14562⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 17922⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 17162⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 17362⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 18122⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1000 -s 17322⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\ProgramData\mozglue.dllMD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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\ProgramData\nss3.dllMD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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memory/1000-114-0x0000000000820000-0x0000000000821000-memory.dmpFilesize
4KB
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memory/1000-116-0x0000000000400000-0x000000000057E000-memory.dmpFilesize
1.5MB
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memory/1000-115-0x0000000002A70000-0x0000000002B8B000-memory.dmpFilesize
1.1MB