Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
26-09-2021 14:37
Static task
static1
General
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Target
587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe
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Size
1.5MB
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MD5
6668c6589daf6f711382d55cee906cd7
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SHA1
829d99d5cf88b5e709138475c549e57cd0d04e2f
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SHA256
587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7
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SHA512
7173901b88c797d9dd67fc467709b5aa42afe03259c8887aaba673c84ebcec6be473dd7fe7b8002cd81974478d7541bbd44bf42442811fb4ef56559f94c03968
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 3552 created 2056 3552 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe -
Vidar Stealer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2056-116-0x0000000002A40000-0x0000000002B5B000-memory.dmp family_vidar behavioral1/memory/2056-117-0x0000000000400000-0x000000000057E000-memory.dmp family_vidar -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exepid process 2056 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 2056 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.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 2684 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 2708 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 3484 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 1920 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 3464 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 748 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 520 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 908 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 376 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 1464 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 2312 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 3256 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe 3552 2056 WerFault.exe 587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid process 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2684 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 2708 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 3484 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 1920 WerFault.exe 3464 WerFault.exe 3464 WerFault.exe 3464 WerFault.exe 3464 WerFault.exe 3464 WerFault.exe 3464 WerFault.exe 3464 WerFault.exe 3464 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 2684 WerFault.exe Token: SeBackupPrivilege 2684 WerFault.exe Token: SeDebugPrivilege 2684 WerFault.exe Token: SeDebugPrivilege 2708 WerFault.exe Token: SeDebugPrivilege 3484 WerFault.exe Token: SeDebugPrivilege 1920 WerFault.exe Token: SeDebugPrivilege 3464 WerFault.exe Token: SeDebugPrivilege 748 WerFault.exe Token: SeDebugPrivilege 520 WerFault.exe Token: SeDebugPrivilege 908 WerFault.exe Token: SeDebugPrivilege 376 WerFault.exe Token: SeDebugPrivilege 1464 WerFault.exe Token: SeDebugPrivilege 2312 WerFault.exe Token: SeDebugPrivilege 3256 WerFault.exe Token: SeDebugPrivilege 3552 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe"C:\Users\Admin\AppData\Local\Temp\587477e93ae96c4a9d4e0b3599a532f5772a8528aeb1a31f7a466cd12ef68eb7.exe"1⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -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 2056 -s 10562⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 10682⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -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 2056 -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 2056 -s 17282⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 17002⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 14682⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 17082⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 17162⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 13482⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 17762⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 16362⤵
- 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/2056-115-0x0000000000580000-0x00000000006CA000-memory.dmpFilesize
1.3MB
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memory/2056-116-0x0000000002A40000-0x0000000002B5B000-memory.dmpFilesize
1.1MB
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memory/2056-117-0x0000000000400000-0x000000000057E000-memory.dmpFilesize
1.5MB