Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
26-09-2021 20:53
Static task
static1
General
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Target
d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe
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Size
1.5MB
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MD5
d0207b6877dfef5d280e429b6bbf0467
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SHA1
88b0aa6b364399d666f7566d85eae52dfbe53a76
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SHA256
d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f
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SHA512
8febe150144fcf93794c0da1f94be06624ca1797bae0d98cb708d2b4d677142b9a2dd70281c823ebe70c398b303de8ef311ad47c0669d1f4433b7f4166d13038
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 3736 created 2352 3736 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe -
Vidar Stealer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/2352-116-0x00000000029E0000-0x0000000002AFB000-memory.dmp family_vidar behavioral1/memory/2352-117-0x0000000000400000-0x000000000057E000-memory.dmp family_vidar -
Downloads MZ/PE file
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Loads dropped DLL 2 IoCs
Processes:
d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exepid process 2352 d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 2352 d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.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 2748 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 3748 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 4052 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 3348 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 4092 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 804 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 1056 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 3952 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 2212 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 68 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 1032 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 3980 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe 3736 2352 WerFault.exe d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid process 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 3748 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 4052 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 WerFault.exe 3348 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 2748 WerFault.exe Token: SeBackupPrivilege 2748 WerFault.exe Token: SeDebugPrivilege 2748 WerFault.exe Token: SeDebugPrivilege 3748 WerFault.exe Token: SeDebugPrivilege 4052 WerFault.exe Token: SeDebugPrivilege 3348 WerFault.exe Token: SeDebugPrivilege 4092 WerFault.exe Token: SeDebugPrivilege 804 WerFault.exe Token: SeDebugPrivilege 1056 WerFault.exe Token: SeDebugPrivilege 3952 WerFault.exe Token: SeDebugPrivilege 2212 WerFault.exe Token: SeDebugPrivilege 68 WerFault.exe Token: SeDebugPrivilege 1032 WerFault.exe Token: SeDebugPrivilege 3980 WerFault.exe Token: SeDebugPrivilege 3736 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe"C:\Users\Admin\AppData\Local\Temp\d9a96e53db60df043c7b373172c4ae9cdff466c95c4d1098078fa7b9dd5b658f.exe"1⤵
- Loads dropped DLL
PID:2352 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 9202⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 10562⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 10682⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 14922⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3348 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17202⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17602⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17002⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 15122⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3952 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 14922⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2212 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17562⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:68 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 14882⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 16762⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3980 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 17122⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3736
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/2352-115-0x00000000006F0000-0x00000000006F1000-memory.dmpFilesize
4KB
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memory/2352-116-0x00000000029E0000-0x0000000002AFB000-memory.dmpFilesize
1.1MB
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memory/2352-117-0x0000000000400000-0x000000000057E000-memory.dmpFilesize
1.5MB