Analysis
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max time kernel
117s -
max time network
130s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
26-09-2021 21:22
Static task
static1
General
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Target
5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe
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Size
1.5MB
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MD5
0f18e5e3cf2ededdd8966c9f980f36fd
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SHA1
2ee3d6df81619fac7649b409518fcc2e45116d4f
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SHA256
5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807
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SHA512
387deeb89e7c4d41d92cced4d9d58dc68f3a66597dee2b3c8576fe376c25309f1fb53689f23a99159eb9c449815d20cdb2daf0a903d5229181c4c6478b03c719
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 1568 created 2072 1568 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe -
Vidar Stealer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2072-116-0x0000000002A40000-0x0000000002B5B000-memory.dmp family_vidar behavioral1/memory/2072-117-0x0000000000400000-0x000000000057E000-memory.dmp family_vidar -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exepid process 2072 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 2072 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.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 2704 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 2852 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 2880 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 3148 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 3800 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 3732 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 1424 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 404 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 1056 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 1304 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 2208 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 536 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe 1568 2072 WerFault.exe 5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid process 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2704 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2852 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 2880 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3148 WerFault.exe 3800 WerFault.exe 3800 WerFault.exe 3800 WerFault.exe 3800 WerFault.exe 3800 WerFault.exe 3800 WerFault.exe 3800 WerFault.exe 3800 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 2704 WerFault.exe Token: SeBackupPrivilege 2704 WerFault.exe Token: SeDebugPrivilege 2704 WerFault.exe Token: SeDebugPrivilege 2852 WerFault.exe Token: SeDebugPrivilege 2880 WerFault.exe Token: SeDebugPrivilege 3148 WerFault.exe Token: SeDebugPrivilege 3800 WerFault.exe Token: SeDebugPrivilege 3732 WerFault.exe Token: SeDebugPrivilege 1424 WerFault.exe Token: SeDebugPrivilege 404 WerFault.exe Token: SeDebugPrivilege 1056 WerFault.exe Token: SeDebugPrivilege 1304 WerFault.exe Token: SeDebugPrivilege 2208 WerFault.exe Token: SeDebugPrivilege 536 WerFault.exe Token: SeDebugPrivilege 1568 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe"C:\Users\Admin\AppData\Local\Temp\5eb5bd27579badd69c148788b73c4dda5303f050e1e5d8e9c7bbf306fe7d0807.exe"1⤵
- Loads dropped DLL
PID:2072 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 9202⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 10562⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 10882⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2880 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 12082⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3148 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 15042⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3800 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 17002⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3732 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 17242⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1424 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 14762⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:404 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 17242⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 17202⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1304 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 16442⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2208 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 17322⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:536 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 17762⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1568
Network
MITRE ATT&CK Enterprise 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/2072-115-0x00000000023C0000-0x00000000023C1000-memory.dmpFilesize
4KB
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memory/2072-116-0x0000000002A40000-0x0000000002B5B000-memory.dmpFilesize
1.1MB
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memory/2072-117-0x0000000000400000-0x000000000057E000-memory.dmpFilesize
1.5MB